[go: up one dir, main page]

AT521303A5 - Hartmetallpulver für die additive Herstellung - Google Patents

Hartmetallpulver für die additive Herstellung Download PDF

Info

Publication number
AT521303A5
AT521303A5 ATA9040/2018A AT90402018A AT521303A5 AT 521303 A5 AT521303 A5 AT 521303A5 AT 90402018 A AT90402018 A AT 90402018A AT 521303 A5 AT521303 A5 AT 521303A5
Authority
AT
Austria
Prior art keywords
additive manufacturing
carbide powder
particulate
powder
composition comprises
Prior art date
Application number
ATA9040/2018A
Other languages
English (en)
Other versions
AT521303A2 (de
AT521303B1 (de
Inventor
D Prichard Paul
B Collins Gabriel
Original Assignee
Kennametal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kennametal Inc filed Critical Kennametal Inc
Publication of AT521303A2 publication Critical patent/AT521303A2/de
Application granted granted Critical
Publication of AT521303B1 publication Critical patent/AT521303B1/de
Publication of AT521303A5 publication Critical patent/AT521303A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/56—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides
    • C04B35/5607—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides
    • C04B35/5626—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbides or oxycarbides based on refractory metal carbides based on tungsten carbides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/14—Treatment of metallic powder
    • B22F1/142—Thermal or thermo-mechanical treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/64—Treatment of workpieces or articles after build-up by thermal means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/10—Sintering only
    • B22F3/1003—Use of special medium during sintering, e.g. sintering aid
    • B22F3/1007—Atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/14—Both compacting and sintering simultaneously
    • B22F3/15—Hot isostatic pressing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B33Y70/10—Composites of different types of material, e.g. mixtures of ceramics and polymers or mixtures of metals and biomaterials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/051—Making hard metals based on borides, carbides, nitrides, oxides or silicides; Preparation of the powder mixture used as the starting material therefor
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/067—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds comprising a particular metallic binder
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/10—Formation of a green body
    • B22F10/14—Formation of a green body by jetting of binder onto a bed of metal powder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/34—Process control of powder characteristics, e.g. density, oxidation or flowability
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
    • B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C04B2235/405—Iron group metals
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/52—Constituents or additives characterised by their shapes
    • C04B2235/528—Spheres
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/602—Making the green bodies or pre-forms by moulding
    • C04B2235/6026—Computer aided shaping, e.g. rapid prototyping
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/77—Density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
    • C04B2235/9615—Linear firing shrinkage
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
    • C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
    • C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Metallurgy (AREA)
  • Structural Engineering (AREA)
  • Composite Materials (AREA)
  • Civil Engineering (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • Powder Metallurgy (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

Unter einem Gesichtspunkt werden Teilchenpulverzusammensetzungen zur Herstellung von Artikeln durch verschiedene additive Herstellungstechniken bereitgestellt. Eine Pulverzusammensetzung umfasst eine Teilchenkomponente, die Sinterhartmetallteilchen umfasst, die eine scheinbare Dichte von mindestens 6 g/cm3 aufweisen.
ATA9040/2018A 2017-02-20 2018-02-17 Hartmetallpulver für die additive Herstellung AT521303B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/437,153 US11065863B2 (en) 2017-02-20 2017-02-20 Cemented carbide powders for additive manufacturing
PCT/US2018/018553 WO2018152448A1 (en) 2017-02-20 2018-02-17 Cemented carbide powders for additive manufacturing

Publications (3)

Publication Number Publication Date
AT521303A2 AT521303A2 (de) 2019-12-15
AT521303B1 AT521303B1 (de) 2020-12-15
AT521303A5 true AT521303A5 (de) 2020-12-15

Family

ID=63166850

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA9040/2018A AT521303B1 (de) 2017-02-20 2018-02-17 Hartmetallpulver für die additive Herstellung

Country Status (10)

Country Link
US (1) US11065863B2 (de)
JP (1) JP2020513214A (de)
KR (2) KR102592186B1 (de)
CN (2) CN120516001A (de)
AT (1) AT521303B1 (de)
DE (1) DE112018000911T5 (de)
ES (1) ES2732648B2 (de)
GB (1) GB2573445B (de)
SE (1) SE546665C2 (de)
WO (1) WO2018152448A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10144065B2 (en) 2015-01-07 2018-12-04 Kennametal Inc. Methods of making sintered articles
US11065863B2 (en) 2017-02-20 2021-07-20 Kennametal Inc. Cemented carbide powders for additive manufacturing
US10662716B2 (en) * 2017-10-06 2020-05-26 Kennametal Inc. Thin-walled earth boring tools and methods of making the same
US11998987B2 (en) 2017-12-05 2024-06-04 Kennametal Inc. Additive manufacturing techniques and applications thereof
JP2020007584A (ja) * 2018-07-04 2020-01-16 キヤノン株式会社 造形方法及び造形装置
FR3086953B1 (fr) * 2018-10-09 2023-01-06 Saint Gobain Ct Recherches Billes frittees en carbure(s) de tungstene
JP7117226B2 (ja) 2018-11-12 2022-08-12 株式会社フジミインコーポレーテッド 粉末積層造形に用いるための粉末材料、これを用いた粉末積層造形法および造形物
JP7336843B2 (ja) * 2018-11-12 2023-09-01 株式会社フジミインコーポレーテッド 粉末積層造形用粉末材料及び粉末積層造形方法
JP7201401B2 (ja) * 2018-11-12 2023-01-10 株式会社フジミインコーポレーテッド 粉末積層造形に用いるための粉末材料、これを用いた粉末積層造形法および造形物
US11986974B2 (en) 2019-03-25 2024-05-21 Kennametal Inc. Additive manufacturing techniques and applications thereof
JP7336944B2 (ja) * 2019-09-30 2023-09-01 株式会社フジミインコーポレーテッド 造形物の製造方法
JP7401242B2 (ja) * 2019-09-30 2023-12-19 株式会社フジミインコーポレーテッド 粉末材料
EP4041510A4 (de) * 2019-10-11 2023-10-04 Global Tungsten & Powders LLC Bedruckbare und sinterfähige hartmetall- und cermetpulver zur generativen fertigung auf pulverbettbasis
SE546938C2 (en) * 2019-12-17 2025-03-11 Kennametal Inc A method forforming a densified green article by subjecting a green article, formed by additive manufacturing techniques, and a powder pressure transfer media to cold or warm isostatic pressing
DE102020109187A1 (de) 2020-04-02 2021-10-07 Schaeffler Technologies AG & Co. KG Rollenstößel für eine Pumpe und Verfahren zur Herstellung eines Hubübertragungsteils
TW202323547A (zh) 2021-12-13 2023-06-16 美商合銳材料科技公司 具有高熵合金黏合劑之燒結碳化物及金屬陶瓷組成物
US20250010383A1 (en) 2022-01-28 2025-01-09 Diamond Innovations, Inc. Veined end mill tool blanks
CN114570939B (zh) * 2022-03-09 2024-06-18 广东金瓷三维技术有限公司 一种用于3d打印的硬质合金材料体系及3d打印方法
WO2023201141A1 (en) * 2022-04-13 2023-10-19 Hyperion Materials & Technologies, Inc. Cemented carbide powder for binder jet additive manufacturing
CN114985748A (zh) * 2022-06-15 2022-09-02 西安铂力特增材技术股份有限公司 硬质合金复杂构件成形方法
EP4608582A1 (de) 2022-10-28 2025-09-03 H.C. Starck Tungsten GmbH Granulat-mischung für die additive fertigung
US20240253114A1 (en) * 2023-01-27 2024-08-01 Kennametal Inc. Cemented carbide powders for additive manufacturing and sintered bodies made therefrom
EP4610376A1 (de) * 2024-02-28 2025-09-03 AB Sandvik Coromant Verfahren zur herstellung eines hartmetallkörpers durch 3d-druck

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040134309A1 (en) * 2003-01-13 2004-07-15 Liu Shaiw-Rong Scott Compositions and fabrication methods for hardmetals
WO2011008439A2 (en) * 2009-07-14 2011-01-20 Tdy Industries, Inc. Reinforced roll and method of making same
US20110030440A1 (en) * 2009-08-04 2011-02-10 Allomet Corporation Tough coated hard particles consolidated in a tough matrix material
US20160375493A1 (en) * 2015-01-07 2016-12-29 Kennametal Inc. Methods of making sintered articles
EP3409801A1 (de) * 2017-06-01 2018-12-05 Deutsche Edelstahlwerke Specialty Steel GmbH & Co.KG Pulvermetallurgisch hergestellter, hartstoffpartikel enthaltender verbundwerkstoff, verwendung eines verbundwerkstoffs und verfahren zur herstellung eines bauteils aus einem verbundwerkstoff

Family Cites Families (86)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884227A (en) 1956-06-27 1959-04-28 Sandvikens Jernverks Ab Percussion drill bit for large holes
US4059879A (en) 1975-11-17 1977-11-29 Textron Inc. Method for the controlled mechanical working of sintered porous powder metal shapes to effect surface and subsurface densification
JPH0788909B2 (ja) 1987-12-28 1995-09-27 日本タングステン株式会社 ポア分散材を用いたメカニカルシール並びにポア分散超硬合金及びその製造方法
US5577424A (en) 1993-02-05 1996-11-26 Sumitomo Electric Industries, Ltd. Nitrogen-containing sintered hard alloy
US6857486B2 (en) 2001-08-19 2005-02-22 Smart Drilling And Completion, Inc. High power umbilicals for subterranean electric drilling machines and remotely operated vehicles
US6353771B1 (en) 1996-07-22 2002-03-05 Smith International, Inc. Rapid manufacturing of molds for forming drill bits
JPH1088311A (ja) 1996-09-17 1998-04-07 Showa Denko Kk タングステンカーバイド／コバルト溶射粉末及びその製造方法
US6220117B1 (en) 1998-08-18 2001-04-24 Baker Hughes Incorporated Methods of high temperature infiltration of drill bits and infiltrating binder
JP4996016B2 (ja) 2001-06-01 2012-08-08 三井金属鉱業株式会社 酸化ニオブスラリー、酸化ニオブ粉末およびそれらの製造方法
DE10130860C2 (de) 2001-06-28 2003-05-08 Woka Schweistechnik Gmbh Verfahren zur Herstellung von sphäroidischen Sinterpartikeln und Sinterpartikel
EP1518622A1 (de) * 2003-09-26 2005-03-30 Sulzer Metco (US) Inc. Verfahren zum Herstellen eines Hartstoff enthaltenden Granulats
US20050211475A1 (en) 2004-04-28 2005-09-29 Mirchandani Prakash K Earth-boring bits
US7776256B2 (en) 2005-11-10 2010-08-17 Baker Huges Incorporated Earth-boring rotary drill bits and methods of manufacturing earth-boring rotary drill bits having particle-matrix composite bit bodies
EP2019905A2 (de) 2006-04-28 2009-02-04 Halliburton Energy Services, Inc. Formen und verfahren zur formherstellung in zusammenhang mit der herstellung von drehbohrern und anderen bohrwerkzeugen
EP2114620B1 (de) 2007-01-26 2015-11-18 Diamond Innovations, Inc. Abgestufte bohrschneider
CN101148747A (zh) * 2007-11-12 2008-03-26 北京矿冶研究总院 热喷涂WC/Co粉末及涂层制备
US8342268B2 (en) * 2008-08-12 2013-01-01 Smith International, Inc. Tough carbide bodies using encapsulated carbides
US8025112B2 (en) 2008-08-22 2011-09-27 Tdy Industries, Inc. Earth-boring bits and other parts including cemented carbide
US20100193254A1 (en) 2009-01-30 2010-08-05 Halliburton Energy Services, Inc. Matrix Drill Bit with Dual Surface Compositions and Methods of Manufacture
EP2576102A4 (de) 2010-05-26 2017-05-10 Seco Tools Ab Verfahren zur herstellung von hartmetallprodukten
US20120040183A1 (en) * 2010-08-11 2012-02-16 Kennametal, Inc. Cemented Carbide Compositions Having Cobalt-Silicon Alloy Binder
PL2433727T3 (pl) 2010-09-24 2015-08-31 Hyperion Materials & Tech Sweden Ab Sposób wytwarzania spiekanego korpusu kompozytowego
GB2527213B (en) 2010-11-29 2016-03-02 Halliburton Energy Services Inc 3D-Printer for molding downhole equipment
GB2485848B (en) 2010-11-29 2018-07-11 Halliburton Energy Services Inc Improvements in heat flow control for molding downhole equipment
GB2490299B (en) 2010-11-29 2018-05-23 Halliburton Energy Services Inc Mold assemblies including a mold insertable in a container
GB2490087B (en) 2010-11-29 2016-04-27 Halliburton Energy Services Inc Forming objects by infiltrating a printed matrix
EP2465960B1 (de) 2010-12-17 2014-10-08 Sandvik Intellectual Property AB Cermetkörper und Herstellungsverfahren für einen Cermetkörper
JP5531179B2 (ja) 2011-03-24 2014-06-25 日本碍子株式会社 Ｃｕ薄板処理方法
EP2524774A3 (de) 2011-05-19 2014-11-05 Black & Decker Inc. Elektronisches Schaltmodul für ein Elektrowerkzeug
AU2012298870A1 (en) 2011-08-22 2014-01-23 Downhole Technology Llc Downhole tool and method of use
WO2013040381A2 (en) 2011-09-16 2013-03-21 Baker Hughes Incorporated Methods of attaching a polycrystalline diamond compact to a substrate and cutting elements formed using such methods
CN102363876B (zh) * 2011-10-31 2014-03-05 赣州澳克泰工具技术有限公司 一种新型WC-12Co热喷涂粉末及其制备工艺
CA2886381A1 (en) 2012-09-27 2014-04-03 Allomet Corporation Methods of forming a metallic or ceramic article having a novel composition of functionally graded material and articles containing the same
FR2998496B1 (fr) * 2012-11-27 2021-01-29 Association Pour La Rech Et Le Developpement De Methodes Et Processus Industriels Armines Procede de fabrication additive d'une piece par fusion selective ou frittage selectif de lits de poudre a compacite optimisee par faisceau de haute energie
US9393674B2 (en) 2013-04-04 2016-07-19 Smith International, Inc. Cemented carbide composite for a downhole tool
WO2014179345A1 (en) 2013-04-29 2014-11-06 Zediker Mark S Devices, systems, and methods for three-dimensional printing
CA3172723A1 (en) 2013-08-20 2015-05-21 The Trustees Of Princeton University Disordered, flowable multimodal granular composites that exhibit low porosity
US9404342B2 (en) 2013-11-13 2016-08-02 Varel International Ind., L.P. Top mounted choke for percussion tool
AU2014381689A1 (en) 2014-02-05 2016-05-12 Halliburton Energy Services, Inc. 3-D printed downhole components
CN104858430A (zh) 2014-02-25 2015-08-26 通用电气公司 三维零件的制造方法
EP3105405A4 (de) 2014-04-07 2017-10-04 Halliburton Energy Services, Inc. Individualisierung und herstellung eines bohrlochmesswerkzeugentwurfs mittels 3d-drucken und physischer modellierung
BR112016024706A2 (pt) * 2014-04-24 2017-08-15 Sandvik Intellectual Property método de fabricação de pó de cermet ou metal duro
KR102168792B1 (ko) 2014-05-08 2020-10-23 스트라타시스 엘티디. 선택적 소결에 의한 3d 프린팅 방법 및 장치
US9435211B2 (en) 2014-05-09 2016-09-06 United Technologies Corporation Method for forming components using additive manufacturing and re-melt
US20150354284A1 (en) 2014-06-05 2015-12-10 Smith International, Inc. Polycrystalline diamond cutting element and bit body assemblies
US20160039006A1 (en) 2014-08-05 2016-02-11 Caterpillar Inc. Shell and Core Additive Manufacture
US10526868B2 (en) 2014-08-14 2020-01-07 Halliburton Energy Services, Inc. Degradable wellbore isolation devices with varying fabrication methods
AU2015215842B2 (en) 2014-08-20 2020-01-02 TallyWalker Pty Ltd Drill head
US9868258B2 (en) 2014-09-16 2018-01-16 Baker Hughes, A Ge Company, Llc Manufactured ported mandrel and method for making same
US20160084083A1 (en) 2014-09-23 2016-03-24 Gilbert Alan Hice Borehole Mining System and Methods Using Sonic-Pulsed Jetting Excavation and Eductor Slurry Recovery Apparatus
US9854828B2 (en) 2014-09-29 2018-01-02 William Langeland Method, system and apparatus for creating 3D-printed edible objects
RU2679196C2 (ru) 2014-10-06 2019-02-06 Шлюмбергер Текнолоджи Б.В. Способы разобщения пластов и отклонения обработки с помощью фигурных частиц
US9982507B2 (en) 2014-10-29 2018-05-29 Halliburton Energy Services, Inc. Internally trussed high-expansion support for refracturing operations
US10323476B2 (en) 2014-11-12 2019-06-18 Halliburton Energy Services, Inc. Internally trussed high-expansion support for inflow control device sealing applications
US10472896B2 (en) 2014-11-19 2019-11-12 Esco Group Llc Downhole tool and method of manufacturing a tool
BR112017008363A2 (pt) 2014-11-24 2017-12-19 Halliburton Energy Services Inc método para montagem de um segmento de uma coluna de perfuração, e, sistema para formar um segmento de uma coluna de perfuração.
US9943905B2 (en) 2014-12-02 2018-04-17 Halliburton Energy Services, Inc. Heat-exchanging mold assemblies for infiltrated downhole tools
KR102440771B1 (ko) 2014-12-12 2022-09-06 마테리온 코포레이션 베릴륨을 포함하는 제품의 적층 가공
US10287829B2 (en) 2014-12-22 2019-05-14 Colorado School Of Mines Method and apparatus to rotate subsurface wellbore casing
FR3030505B1 (fr) 2014-12-23 2019-07-12 Safran Procede de fabrication d'une preforme fibreuse chargee de particules ceramiques refractaires
US20160185009A1 (en) 2014-12-29 2016-06-30 Smith International, Inc. Additive manufacturing of composite molds
WO2016112169A1 (en) 2015-01-08 2016-07-14 Schlumberger Canada Limited Shaft for downhole equipment
US9863257B2 (en) 2015-02-04 2018-01-09 United Technologies Corporation Additive manufactured inseparable platform damper and seal assembly for a gas turbine engine
US10577868B2 (en) 2015-03-05 2020-03-03 Haliburton Energy Services, Inc. Macroscopic drill bit reinforcement
US11434766B2 (en) 2015-03-05 2022-09-06 General Electric Company Process for producing a near net shape component with consolidation of a metallic powder
US10378303B2 (en) 2015-03-05 2019-08-13 Baker Hughes, A Ge Company, Llc Downhole tool and method of forming the same
US10125553B2 (en) 2015-03-06 2018-11-13 Baker Hughes Incorporated Coring tools for managing hydraulic properties of drilling fluid and related methods
GB2551079A (en) 2015-03-19 2017-12-06 Halliburton Energy Services Inc Mesh reinforcement for metal-matrix composite tools
US10029301B2 (en) 2015-03-19 2018-07-24 Halliburton Energy Services, Inc. Segregated multi-material metal-matrix composite tools
US9999920B2 (en) 2015-04-02 2018-06-19 Baker Hughes, A Ge Company, Llc Ultrahigh temperature elastic metal composites
CA2980122A1 (en) 2015-04-24 2016-10-27 Halliburton Energy Services, Inc. Mesoscale reinforcement of metal matrix composites
CN107405687A (zh) 2015-04-24 2017-11-28 哈利伯顿能源服务公司 制作陶瓷或金属间化合物零件的方法
US10738538B2 (en) 2015-04-30 2020-08-11 Smith International, Inc. Blade geometry for fixed cutter bits
US9975182B2 (en) 2015-05-13 2018-05-22 Kennametal Inc. Cutting tool made by additive manufacturing
WO2017011825A1 (en) 2015-07-16 2017-01-19 Smith International, Inc. Composite downhole tool
US10386801B2 (en) 2015-08-03 2019-08-20 Baker Hughes, A Ge Company, Llc Methods of forming and methods of repairing earth-boring tools
US10358890B2 (en) 2015-08-31 2019-07-23 Halliburton Energy Services, Inc. Wellbore seals with complex features through additive manufacturing
US10335855B2 (en) 2015-09-14 2019-07-02 Baker Hughes, A Ge Company, Llc Additive manufacturing of functionally gradient degradable tools
US10024125B2 (en) 2015-10-09 2018-07-17 General Plastics & Composites, L. P. Slip assembly for downhole tools
US10024134B2 (en) 2015-10-09 2018-07-17 General Plastics & Composites, L.P. Slip assembly for downhole tools
WO2017069744A1 (en) 2015-10-20 2017-04-27 Halliburton Energy Services, Inc. Buildup and encapsulation of antenna section of downhole tool
CN105648383B (zh) * 2016-01-12 2018-07-27 江西理工大学 一种热喷涂用WC-Co复合粉末的制备方法
CN106780724A (zh) 2016-12-21 2017-05-31 中国石油天然气股份有限公司 获取漏失通道模型的方法与装置
US11065863B2 (en) 2017-02-20 2021-07-20 Kennametal Inc. Cemented carbide powders for additive manufacturing
US20180250744A1 (en) 2017-03-02 2018-09-06 Velo3D, Inc. Three-dimensional printing of three-dimensional objects
US11998987B2 (en) 2017-12-05 2024-06-04 Kennametal Inc. Additive manufacturing techniques and applications thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040134309A1 (en) * 2003-01-13 2004-07-15 Liu Shaiw-Rong Scott Compositions and fabrication methods for hardmetals
WO2011008439A2 (en) * 2009-07-14 2011-01-20 Tdy Industries, Inc. Reinforced roll and method of making same
US20110030440A1 (en) * 2009-08-04 2011-02-10 Allomet Corporation Tough coated hard particles consolidated in a tough matrix material
US20160375493A1 (en) * 2015-01-07 2016-12-29 Kennametal Inc. Methods of making sintered articles
EP3409801A1 (de) * 2017-06-01 2018-12-05 Deutsche Edelstahlwerke Specialty Steel GmbH & Co.KG Pulvermetallurgisch hergestellter, hartstoffpartikel enthaltender verbundwerkstoff, verwendung eines verbundwerkstoffs und verfahren zur herstellung eines bauteils aus einem verbundwerkstoff

Also Published As

Publication number Publication date
SE1950947A1 (en) 2019-08-20
AT521303A2 (de) 2019-12-15
AT521303B1 (de) 2020-12-15
JP2020513214A (ja) 2020-05-07
ES2732648R1 (es) 2020-04-13
ES2732648B2 (es) 2022-06-27
US11065863B2 (en) 2021-07-20
WO2018152448A1 (en) 2018-08-23
GB201909911D0 (en) 2019-08-21
US20180236687A1 (en) 2018-08-23
CN110199043A (zh) 2019-09-03
SE546665C2 (en) 2025-01-14
KR102592186B1 (ko) 2023-10-20
KR20190111027A (ko) 2019-10-01
GB2573445B (en) 2022-01-26
KR102784051B1 (ko) 2025-03-24
GB2573445A (en) 2019-11-06
ES2732648A2 (es) 2019-11-25
KR20230150889A (ko) 2023-10-31
CN120516001A (zh) 2025-08-22
DE112018000911T5 (de) 2019-11-07

Similar Documents

Publication Publication Date Title
AT521303A5 (de) Hartmetallpulver für die additive Herstellung
WO2015101837A3 (en) Composition comprising paraffin fractions obtained form biological raw materials and method of producing same
GB2528599A (en) A polymer composite comprising an interfacially modified fiber and particle
MY184002A (en) Powdery fat or oil-containing adhesive composition and method for manufacturing same
CN106796835A8 (zh) 具有不同磁性质的区域的磁体以及用于形成这种磁体的方法
SG11202006888YA (en) Polymeric-inorganic nanoparticle compositions, manufacturing process thereof and their use as lubricant additives
WO2016028780A8 (en) Synthetic molded slabs, and systems and methods related thereto
EP4257628A3 (de) Verfahren und zusammensetzungen für fotopolymerisierbare generative fertigung
DE502007001036D1 (de) Verfahren zur herstellung von formteilen aus korkpartikeln
MX385133B (es) Partículas de compuesto de titanato poroso y métodos para producirlas.
HUE069075T2 (hu) Rovarrészecskéket tartalmazó biomassza-készítmény, eljárás elõállítására és az említett biomassza-készítmény alkalmazása
DE502007004003D1 (de) Verfahren zur herstellung von formkörpern aus einem gemisch von partikulären naturmaterialien und thermoplastischem bindemittel
JP2011219736A5 (de)
MX2018010326A (es) Composiciones y procesos de suspensiones de combustoleo/material particulado.
EP3898895C0 (de) Verfahren zur herstellung von hochwertigen komponenten aus nachwachsenden rohstoffen
MX2019000314A (es) Procedimiento para fabricación de briquetas que contienen un compuesto de calcio-magnesio y un compuesto a base de hierro, y briquetas obtenidas de este modo.
WO2017192859A3 (en) Method for forming a three-dimensional body having regions of different densities
SG11202000194SA (en) Composition containing fine particle composite and method for manufacturing the same
WO2018008513A8 (ja) フライアッシュの使用方法
SG11201806152XA (en) Process for preparing polyamide powders by precipitation
AT516111A3 (de) Trockene Zementmischung
EP2134665A4 (de) Mechanisches verfahren zur bildung von teilchen in einem fluid
EP3427866A3 (de) Verfahren zur herstellung eines kriechbeständigen werkstoffs
JP2018535182A5 (ja) 石膏成形品製造用添加剤、石膏成形品、及び石膏成形品の製造方法
EP4407053A4 (de) Kaltgepresstes festes agglomerat und verfahren zur herstellung davon