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RU2005116300A - MASS FOR PRESSURE CASTING AND METHOD OF CASTING UNDER PRESSURE OF METAL POWDER - Google Patents

MASS FOR PRESSURE CASTING AND METHOD OF CASTING UNDER PRESSURE OF METAL POWDER Download PDF

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Publication number
RU2005116300A
RU2005116300A RU2005116300/02A RU2005116300A RU2005116300A RU 2005116300 A RU2005116300 A RU 2005116300A RU 2005116300/02 A RU2005116300/02 A RU 2005116300/02A RU 2005116300 A RU2005116300 A RU 2005116300A RU 2005116300 A RU2005116300 A RU 2005116300A
Authority
RU
Russia
Prior art keywords
iron
powder
injection molding
mass
vol
Prior art date
Application number
RU2005116300/02A
Other languages
Russian (ru)
Inventor
Ханс ВОЛЬФРОМ (DE)
Ханс ВОЛЬФРОМ
Раймунд ФЕЛЬДЕР (DE)
Раймунд ФЕЛЬДЕР
Йохан Херман Хендрик МААТ (DE)
Йохан Херман Хендрик МААТ
Мартин БЛОМАХЕР (DE)
Мартин БЛОМАХЕР
Original Assignee
БАСФ Акциенгезельшафт (DE)
Басф Акциенгезельшафт
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 БАСФ Акциенгезельшафт (DE), Басф Акциенгезельшафт filed Critical БАСФ Акциенгезельшафт (DE)
Publication of RU2005116300A publication Critical patent/RU2005116300A/en

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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
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • 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
    • B22F3/22—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip
    • B22F3/225—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces for producing castings from a slip by injection molding
    • 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
    • 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
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Powder Metallurgy (AREA)

Claims (5)

1. Масса для литья под давлением, содержащая1. The mass for injection molding containing a) от 40 до 70 об.% металлического порошка, из него, по меньшей мере, 50 вес.%, в пересчете на общее количество металла, содержащего железо порошка, частицы которого, по меньшей мере, на 90 вес.%, в пересчете на количество этого содержащего железо порошка, имеют эффективный диаметр, по меньшей мере, 40 мкм,a) from 40 to 70 vol.% metal powder, of which at least 50 wt.%, in terms of the total amount of metal containing iron powder, particles of which are at least 90 wt.%, in terms of the amount of this iron-containing powder has an effective diameter of at least 40 microns, b) от 30 до 60 об.% термопластичного связующего иb) from 30 to 60 vol.% thermoplastic binder and c) от 0 до 5 об.% диспергатора и/или на выбор также и прочих вспомогательных средств,c) from 0 to 5 vol.% dispersant and / or the choice of other auxiliary means as well, отличающаяся тем, что общее количество содержащегося металлического порошка, по меньшей мере, на 90 вес% представляет собой железо.characterized in that the total amount of metal powder contained is at least 90% by weight of iron. 2. Масса для литья под давлением по п.1, отличающаяся тем, что частицы содержащего железо порошка, по меньшей мере, на 90 вес.%, в пересчете на количество этого содержащего железо порошка, имеют эффективный диаметр, по меньшей мере, 50 мкм.2. The mass for injection molding according to claim 1, characterized in that the particles containing iron powder, at least 90 wt.%, In terms of the amount of this iron-containing powder, have an effective diameter of at least 50 microns . 3. Масса для литья под давлением по п.2, отличающаяся тем, что частицы содержащего железо порошка, по меньшей мере, на 90 вес.%, в пересчете на количество этого содержащего железо порошка, имеют эффективный диаметр, по меньшей мере, 60 мкм.3. The injection molding material of claim 2, wherein the particles of iron-containing powder are at least 90% by weight, based on the amount of this iron-containing powder, have an effective diameter of at least 60 microns . 4. Масса для литья под давлением по п.1, отличающаяся тем, что термопластичное связующее состоит из смеси от 50 до 100 вес.% полиоксиметиленгомо- или -сополимеризата и от 0 до 50 вес.% не смешиваемого с полиоксиметиленгомо- или -сополимеризатом полимеризата, который может термически удаляться без остатка, или смеси таких полимеров.4. The mass for injection molding according to claim 1, characterized in that the thermoplastic binder consists of a mixture of from 50 to 100 wt.% Polyoxymethylene or copolymerizate and from 0 to 50 wt.% Not miscible with polyoxymethylene or copolymerizate polymerizate which can be thermally removed without residue, or a mixture of such polymers. 5. Способ литья под давлением металлического порошка, отличающийся тем, что массу для литья под давлением, содержащую5. A method of injection molding a metal powder, characterized in that the mass for injection molding containing a) от 40 до 70 об.% металлического порошка, из него, по меньшей мере, 50 вес.%, в пересчете на общее количество металла, содержащего железо порошка, частицы которого, по меньшей мере, на 90 вес.%, в пересчете на количество этого содержащего железо порошка, имеют эффективный диаметр, по меньшей мере, 40 мкм,a) from 40 to 70 vol.% metal powder, of which at least 50 wt.%, in terms of the total amount of metal containing iron powder, particles of which are at least 90 wt.%, in terms of the amount of this iron-containing powder has an effective diameter of at least 40 microns, b) от 30 до 60 об.% термопластичного связующего иb) from 30 to 60 vol.% thermoplastic binder and c) от 0 до 5 об.% диспергатора и/или по выбору прочего вспомогательного средства,c) from 0 to 5 vol.% dispersant and / or optional other auxiliary means, причем общее количество содержащегося металлического порошка на 90 вес.% представляет собой железо, формуют литьем под давлением, отлитые литьем под давлением заготовки освобождают от связующего и освобожденные от связующего заготовки спекают.moreover, the total amount of metal powder contained by 90 wt.% is iron, is formed by injection molding, the injection-molded preforms are freed from the binder, and the preforms freed from the binder are sintered.
RU2005116300/02A 2002-10-29 2003-10-21 MASS FOR PRESSURE CASTING AND METHOD OF CASTING UNDER PRESSURE OF METAL POWDER RU2005116300A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10250526 2002-10-29
DE10250526.8 2002-10-29

Publications (1)

Publication Number Publication Date
RU2005116300A true RU2005116300A (en) 2006-02-10

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Family Applications (1)

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RU2005116300/02A RU2005116300A (en) 2002-10-29 2003-10-21 MASS FOR PRESSURE CASTING AND METHOD OF CASTING UNDER PRESSURE OF METAL POWDER

Country Status (10)

Country Link
US (1) US20060099103A1 (en)
EP (1) EP1558417A1 (en)
JP (1) JP2006505688A (en)
KR (1) KR20050059280A (en)
CN (1) CN1708372A (en)
AU (1) AU2003278115A1 (en)
CA (1) CA2503834A1 (en)
MX (1) MXPA05003960A (en)
RU (1) RU2005116300A (en)
WO (1) WO2004039522A1 (en)

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KR100707855B1 (en) * 2005-07-05 2007-04-17 주식회사 엔씨메탈 Manufacturing method of metal microparticle feedstock for powder injection molding
CN100434473C (en) * 2006-02-27 2008-11-19 南京工业大学 A kind of nano vacuum repair agent and its preparation and application
KR20080027171A (en) * 2006-09-22 2008-03-26 세이코 엡슨 가부시키가이샤 Manufacturing method and sintered body
JP4420003B2 (en) * 2006-09-22 2010-02-24 セイコーエプソン株式会社 Molded body forming composition
JP4483880B2 (en) * 2007-03-15 2010-06-16 セイコーエプソン株式会社 Molded body forming composition, degreased body and sintered body
US20100007169A1 (en) * 2008-07-11 2010-01-14 Trinh Anh Hieu Nguyen Vehicle protection assembly
DE102008059191A1 (en) * 2008-11-27 2010-06-02 Schaeffler Kg Clamping unit for a traction device clamping device
BRPI0805606A2 (en) * 2008-12-15 2010-09-14 Whirlpool S.A composition of particulate materials for forming self-lubricating sintered steel products, self-lubricating sintered steel product and process for obtaining self-lubricating sintered steel products
US20100178194A1 (en) * 2009-01-12 2010-07-15 Accellent, Inc. Powder extrusion of shaped sections
US20120034084A1 (en) * 2009-04-09 2012-02-09 Basf Se Process for producing a turbine wheel for an exhaust gas turbocharger
AT12364U1 (en) 2010-10-07 2012-04-15 Plansee Se COLLIMATOR FOR X-RAY, GAMMA OR PARTICLE RADIATION
US9162927B2 (en) * 2011-03-16 2015-10-20 Basf Se Process for producing metallic or ceramic shaped bodies
PL2753443T3 (en) * 2011-09-07 2018-04-30 Basf Se Binders and processes for producing metallic or ceramic moldings in powder injection molding
TWI572842B (en) * 2012-03-16 2017-03-01 鴻準精密工業股份有限公司 Manufacturing method for heat pipe and heat pipe making through the method
ES2662573T3 (en) * 2012-11-30 2018-04-09 Nv Bekaert Sa Saw pearl sleeve obtained by metal injection molding
CN103042219A (en) * 2012-12-27 2013-04-17 华侨大学 Titanium glasses frame molding method
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CN103981436B (en) * 2014-06-06 2015-11-04 海安县鹰球粉末冶金有限公司 The manufacture method of metal powder injection molded high strength martensitic aging steel
JP6745631B2 (en) 2016-04-05 2020-08-26 三菱重工航空エンジン株式会社 Sintered body manufacturing method and combustor panel manufacturing method
DE102018121902A1 (en) 2018-09-07 2020-03-12 Isabellenhütte Heusler Gmbh & Co. Kg Manufacturing method for an electrical resistance element and corresponding resistance element
CN109986075A (en) * 2019-04-02 2019-07-09 合肥核舟电子科技有限公司 A kind of metal powder injection molding magnetism feeding and preparation method thereof
KR102834117B1 (en) 2022-04-25 2025-07-15 한국피아이엠(주) Metal powder injection molding product for metallic frame and the method for manufacturing the same
KR102405771B1 (en) 2021-06-10 2022-06-07 한국피아이엠(주) Base product for metallic mobile frame and the method for manufacturing the same
KR102392104B1 (en) 2021-06-10 2022-04-29 한국피아이엠(주) Base product for metallic mobile frame and the method for manufacturing the same
KR102834118B1 (en) 2022-04-25 2025-07-15 한국피아이엠(주) Metal powder injection molding system for metallic frame and the manufacturing method for manufacturing using the same
KR102810968B1 (en) 2022-04-25 2025-05-22 한국피아이엠(주) Metal powder injection molding system for metallic frame and the manufacturing method for metallic frame using the system
CN114378293B (en) * 2021-09-15 2024-05-24 东莞市环力智能科技有限公司 Sintering process of austenitic stainless steel stirring head and stainless steel stirring head
CN115338405B (en) * 2022-08-31 2024-06-04 中南大学 Preparation method of microinjection-formed iron-based small modulus gear

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Also Published As

Publication number Publication date
WO2004039522A1 (en) 2004-05-13
US20060099103A1 (en) 2006-05-11
JP2006505688A (en) 2006-02-16
EP1558417A1 (en) 2005-08-03
CN1708372A (en) 2005-12-14
KR20050059280A (en) 2005-06-17
MXPA05003960A (en) 2005-06-22
CA2503834A1 (en) 2004-05-13
AU2003278115A1 (en) 2004-05-25

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FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20080320