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BR9713475A - Inserto de corte e método de fabricação do mesmo - Google Patents

Inserto de corte e método de fabricação do mesmo

Info

Publication number
BR9713475A
BR9713475A BR9713475-9A BR9713475A BR9713475A BR 9713475 A BR9713475 A BR 9713475A BR 9713475 A BR9713475 A BR 9713475A BR 9713475 A BR9713475 A BR 9713475A
Authority
BR
Brazil
Prior art keywords
substrate
flank
face
surface region
cutting insert
Prior art date
Application number
BR9713475-9A
Other languages
English (en)
Inventor
George P Grab
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 BR9713475A publication Critical patent/BR9713475A/pt

Links

Classifications

    • 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
    • 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
    • B22F7/06—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 of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—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 of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C30/00—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process
    • C23C30/005—Coating with metallic material characterised only by the composition of the metallic material, i.e. not characterised by the coating process on hard metal substrates
    • 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
    • B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12021—All metal or with adjacent metals having metal particles having composition or density gradient or differential porosity
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12014—All metal or with adjacent metals having metal particles
    • Y10T428/12028—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Chemical Vapour Deposition (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Turning (AREA)
  • Prostheses (AREA)
  • Powder Metallurgy (AREA)

Abstract

"INSERTO DE CORTE E MéTODO DE FABRICAçãO DO MESMO". Um inserto de corte que possui uma face de flanco e uma face de saída de corte e uma extremidade de corte na junção da mesma. O substrato apresenta uma região em massa que contém um agente aglutinante metálico, assim como um ou mais carbonetos e/ou carbonitretos de metal do Grupo IVB, do Grupo VB e do Grupo VIB. O substrato inclui ainda uma região de superfície de flanco próxima à face de flanco do substrato que possui um conteúdo de carboneto/carbonitreto de metal de solução sólida maior do que aquele da região em massa. O substrato inclui uma região de superfície de saída de corte próxima à face de saída de corte do substrato com um conteúdo de carboneto de metal de solução sólida que é menor do que aquele da região de superfície de flanco.
BR9713475-9A 1996-09-26 1997-07-18 Inserto de corte e método de fabricação do mesmo BR9713475A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/721,414 US5976707A (en) 1996-09-26 1996-09-26 Cutting insert and method of making the same
PCT/US1997/012691 WO1998013528A1 (en) 1996-09-26 1997-07-18 Cutting insert and method of making the same

Publications (1)

Publication Number Publication Date
BR9713475A true BR9713475A (pt) 2000-04-11

Family

ID=24897897

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9713475-9A BR9713475A (pt) 1996-09-26 1997-07-18 Inserto de corte e método de fabricação do mesmo

Country Status (11)

Country Link
US (1) US5976707A (pt)
EP (1) EP0950123B1 (pt)
JP (1) JP2001500802A (pt)
KR (1) KR20000048602A (pt)
CN (1) CN1231704A (pt)
AT (1) ATE240415T1 (pt)
AU (1) AU713994B2 (pt)
BR (1) BR9713475A (pt)
CA (1) CA2264652A1 (pt)
DE (1) DE69722030D1 (pt)
WO (1) WO1998013528A1 (pt)

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Also Published As

Publication number Publication date
AU713994B2 (en) 1999-12-16
WO1998013528A1 (en) 1998-04-02
DE69722030D1 (de) 2003-06-18
JP2001500802A (ja) 2001-01-23
EP0950123A1 (en) 1999-10-20
ATE240415T1 (de) 2003-05-15
US5976707A (en) 1999-11-02
CA2264652A1 (en) 1998-04-02
KR20000048602A (ko) 2000-07-25
CN1231704A (zh) 1999-10-13
EP0950123B1 (en) 2003-05-14
AU3887297A (en) 1998-04-17

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
B09B Patent application refused [chapter 9.2 patent gazette]