BR9812946A - Composição metalúrgica resistente a pó e resistente à segregação aperfeiçoada contendo pó de liga ligado a um pó à base de metal, e, processos para preparar a mesma, para a manufatura de uma parte metálica compactada, e para preparar uma partìcula revestida - Google Patents

Composição metalúrgica resistente a pó e resistente à segregação aperfeiçoada contendo pó de liga ligado a um pó à base de metal, e, processos para preparar a mesma, para a manufatura de uma parte metálica compactada, e para preparar uma partìcula revestida

Info

Publication number
BR9812946A
BR9812946A BR9812946-5A BR9812946A BR9812946A BR 9812946 A BR9812946 A BR 9812946A BR 9812946 A BR9812946 A BR 9812946A BR 9812946 A BR9812946 A BR 9812946A
Authority
BR
Brazil
Prior art keywords
preparing
resistant
metal
manufacture
processes
Prior art date
Application number
BR9812946-5A
Other languages
English (en)
Inventor
William Hendrickson
Sydney Luk
Original Assignee
Hoeganaes Corp
Aveka 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 Hoeganaes Corp, Aveka Inc filed Critical Hoeganaes Corp
Publication of BR9812946A publication Critical patent/BR9812946A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • 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
    • B22F1/108—Mixtures obtained by warm mixing
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Lubricants (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)

Abstract

"COMPOSIçãO METALúRGICA RESISTENTE A Pó E RESISTENTE à SEGREGAçãO APERFEIçOADA CONTENDO Pó DE LIGA LIGADO A UM Pó à BASE DE METAL, E, PROCESSOS PARA PREPARAR A MESMA, PARA A MANUFATURA DE UMA PARTE METáLICA COMPACTADA, E PARA PREPARAR UMA PARTìCULA REVESTIDA". Processos aperfeiçoados para revestir materiais particulados em baixas condições de cisalhamento e preferivelmente abaixo do ponto de fusão do material de revestimento são providas. Em um aspecto, são providas composições metalúrgicas que comtêm um pó à base de metal ligado a um pó ou pós de liga por meio de um agente aglutinante de cera ou polímero de baixo ponto de fusão, que é preferivelmente polietileno, O agente aglutinante é misturado com os pós de liga e à base de metal, em temperaturas elevadas, preferivelmente abaixo do ponto de fusão do agente aglutinante. A composição metalúrgica ligada pode ser usada em processos de compactação para manufaturar partes compactadas, que podem ser sinterizadas para resistência ao impacto.
BR9812946-5A 1997-10-21 1998-09-16 Composição metalúrgica resistente a pó e resistente à segregação aperfeiçoada contendo pó de liga ligado a um pó à base de metal, e, processos para preparar a mesma, para a manufatura de uma parte metálica compactada, e para preparar uma partìcula revestida BR9812946A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US95538297A 1997-10-21 1997-10-21
PCT/US1998/019200 WO1999020689A1 (en) 1997-10-21 1998-09-16 Improved metallurgical compositions containing binding agent/lubricant and process for preparing same

Publications (1)

Publication Number Publication Date
BR9812946A true BR9812946A (pt) 2000-08-08

Family

ID=25496751

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812946-5A BR9812946A (pt) 1997-10-21 1998-09-16 Composição metalúrgica resistente a pó e resistente à segregação aperfeiçoada contendo pó de liga ligado a um pó à base de metal, e, processos para preparar a mesma, para a manufatura de uma parte metálica compactada, e para preparar uma partìcula revestida

Country Status (11)

Country Link
EP (1) EP1023383B1 (pt)
JP (3) JP2003526693A (pt)
KR (1) KR100368997B1 (pt)
CN (2) CN102172772B (pt)
AT (1) ATE490998T1 (pt)
AU (1) AU754473B2 (pt)
BR (1) BR9812946A (pt)
CA (1) CA2307109C (pt)
DE (1) DE69842036D1 (pt)
ES (1) ES2356885T3 (pt)
WO (1) WO1999020689A1 (pt)

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US6068813A (en) * 1999-05-26 2000-05-30 Hoeganaes Corporation Method of making powder metallurgical compositions
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US6364927B1 (en) 1999-09-03 2002-04-02 Hoeganaes Corporation Metal-based powder compositions containing silicon carbide as an alloying powder
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KR102305501B1 (ko) * 2010-11-03 2021-09-27 알파 어셈블리 솔루션스 인크. 소결 재료 및 이를 이용한 부착 방법
CA2893945C (en) 2012-12-28 2016-08-02 Jfe Steel Corporation Iron-based powder for powder metallurgy
JP6171390B2 (ja) * 2013-02-18 2017-08-02 日立化成株式会社 粉末混合物
CN106001540B (zh) * 2016-05-17 2018-11-27 厦门金鹭特种合金有限公司 一种能够快速烘干硬质合金成型剂及其拌料工艺
EP3332897A1 (fr) * 2016-12-08 2018-06-13 The Swatch Group Research and Development Ltd Liant pour composition de moulage par injection
EP3621756A4 (en) * 2017-07-31 2020-12-23 Hewlett-Packard Development Company, L.P. BROWN BODY INCLUDING A BOND OF METAL NANOPARTICLES
US11753703B2 (en) * 2018-10-25 2023-09-12 Hewlett-Packard Development Company, L.P. Three-dimensional printing
CN114450109B (zh) * 2019-09-25 2024-05-17 赢创运营有限公司 金属体及其制备方法
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CN113649559B (zh) * 2021-08-03 2023-08-15 鞍钢(鞍山)冶金粉材有限公司 一种粉末冶金用直齿轮混合铁粉及制备方法

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Also Published As

Publication number Publication date
CA2307109C (en) 2009-09-08
JP2009102745A (ja) 2009-05-14
JP5713537B2 (ja) 2015-05-07
KR20010031305A (ko) 2001-04-16
ES2356885T3 (es) 2011-04-14
JP2014043648A (ja) 2014-03-13
CN102172772A (zh) 2011-09-07
EP1023383B1 (en) 2010-12-08
CN1301281A (zh) 2001-06-27
CA2307109A1 (en) 1999-04-29
CN102172772B (zh) 2013-03-06
EP1023383A1 (en) 2000-08-02
ATE490998T1 (de) 2010-12-15
KR100368997B1 (ko) 2003-01-24
WO1999020689A1 (en) 1999-04-29
JP2003526693A (ja) 2003-09-09
DE69842036D1 (de) 2011-01-20
AU754473B2 (en) 2002-11-14
EP1023383A4 (en) 2004-03-24
AU9390898A (en) 1999-05-10

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements