BR0314361B1 - iron based powder composition and process for preparing high density non-sintered compacts. - Google Patents

iron based powder composition and process for preparing high density non-sintered compacts.

Info

Publication number
BR0314361B1
BR0314361B1 BRPI0314361-9A BR0314361A BR0314361B1 BR 0314361 B1 BR0314361 B1 BR 0314361B1 BR 0314361 A BR0314361 A BR 0314361A BR 0314361 B1 BR0314361 B1 BR 0314361B1
Authority
BR
Brazil
Prior art keywords
powder composition
based powder
high density
iron based
preparing high
Prior art date
Application number
BRPI0314361-9A
Other languages
Portuguese (pt)
Other versions
BR0314361A (en
Inventor
Mikhail Kejzelman
Paul Skoglund
Hilmar Vidarsson
Per Knutsson
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 filed Critical
Publication of BR0314361A publication Critical patent/BR0314361A/en
Publication of BR0314361B1 publication Critical patent/BR0314361B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C33/00—Making ferrous alloys
    • C22C33/02—Making ferrous alloys by 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
    • 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
    • B22F1/05—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
    • B22F1/10—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
    • 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
    • B22F3/02—Compacting only
    • B22F2003/023—Lubricant mixed with the metal powder

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Lubricants (AREA)

Abstract

The invention concerns a powder composition including an iron or iron based powder and a lubricating amount of an alkylalkoxy or polyetheralkoxy silane, wherein the alkyl or polyether group has between 8 and 30 carbon atoms and the alkoxi group includes 1-3 carbon atoms.
BRPI0314361-9A 2002-10-22 2003-10-22 iron based powder composition and process for preparing high density non-sintered compacts. BR0314361B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0203133A SE0203133D0 (en) 2002-10-22 2002-10-22 Iron-based powder
PCT/SE2003/001632 WO2004037467A1 (en) 2002-10-22 2003-10-22 Iron-based powder composition including a silane lubricant

Publications (2)

Publication Number Publication Date
BR0314361A BR0314361A (en) 2005-07-19
BR0314361B1 true BR0314361B1 (en) 2013-06-04

Family

ID=20289348

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0314361-9A BR0314361B1 (en) 2002-10-22 2003-10-22 iron based powder composition and process for preparing high density non-sintered compacts.

Country Status (17)

Country Link
EP (1) EP1554070B1 (en)
JP (1) JP4668620B2 (en)
KR (1) KR101064429B1 (en)
CN (1) CN100528416C (en)
AT (1) ATE473823T1 (en)
AU (1) AU2003269785B2 (en)
BR (1) BR0314361B1 (en)
CA (1) CA2497383C (en)
DE (1) DE60333383D1 (en)
ES (1) ES2348522T3 (en)
MX (1) MXPA05004255A (en)
PL (1) PL207923B1 (en)
RU (1) RU2329121C2 (en)
SE (1) SE0203133D0 (en)
TW (1) TWI311507B (en)
WO (1) WO2004037467A1 (en)
ZA (1) ZA200501301B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7393498B2 (en) * 2004-04-21 2008-07-01 Hoganas Ab Sintered metal parts and method for the manufacturing thereof
US7384445B2 (en) 2004-04-21 2008-06-10 Höganäs Ab Sintered metal parts and method for the manufacturing thereof
US7604678B2 (en) * 2004-08-12 2009-10-20 Hoeganaes Corporation Powder metallurgical compositions containing organometallic lubricants
CN102896315B (en) * 2012-09-15 2015-04-01 安徽省怀远县尚冠模具科技有限公司 Method for manufacturing top board of die
CN103233166B (en) * 2013-03-30 2015-12-23 安徽省恒宇粉末冶金有限公司 A kind of powder metallurgy toothed segment and preparation method thereof
JP2015183706A (en) * 2014-03-20 2015-10-22 Ntn株式会社 Bearing ring and rolling bearing having bearing ring
GB201409250D0 (en) * 2014-05-23 2014-07-09 H Gan S Ab Publ New product
CN105499591B (en) * 2015-12-24 2018-10-09 河南颍川新材料股份有限公司 A kind of oil paint additive making modified technique
JP6509771B2 (en) * 2016-04-07 2019-05-08 住友電気工業株式会社 Method of manufacturing sintered body

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901661A (en) * 1972-04-06 1975-08-26 Toyo Kohan Co Ltd Prealloyed steel powder for formation of structural parts by powder forging and powder forged article for structural parts
US4190441A (en) * 1978-03-02 1980-02-26 Hoganas Ab Fack Powder intended for powder metallurgical manufacturing of soft magnetic components
US5541249A (en) * 1990-12-18 1996-07-30 Hoechst Celanese Corp. Injection moldable ceramic and metallic compositions and method of preparing the same
US5225459A (en) * 1992-01-31 1993-07-06 Hoeganaes Corporation Method of making an iron/polymer powder composition
GB2315115B (en) * 1996-07-10 2000-05-31 Hitachi Powdered Metals Valve guide
US5892164A (en) * 1997-03-19 1999-04-06 Air Products And Chemicals, Inc. Carbon steel powders and method of manufacturing powder metal components therefrom
US6235076B1 (en) * 1997-03-19 2001-05-22 Kawasaki Steel Corporation Iron base powder mixture for powder metallurgy excellent in fluidity and moldability, method of production thereof, and method of production of molded article by using the iron base powder mixture
JP3509540B2 (en) * 1997-03-19 2004-03-22 Ｊｆｅスチール株式会社 Iron-based powder mixture for powder metallurgy excellent in fluidity and moldability, method for producing the same, and method for producing a compact
JP4010098B2 (en) * 2000-01-07 2007-11-21 Ｊｆｅスチール株式会社 Iron-based powder mixture for powder metallurgy, method for producing the same, and method for producing a molded body
JP2002212462A (en) * 2001-01-15 2002-07-31 Fuji Shikiso Kk Surface-coated pigment
JP4078512B2 (en) * 2001-04-20 2008-04-23 Ｊｆｅスチール株式会社 Highly compressible iron powder
JP3857669B2 (en) * 2002-09-04 2006-12-13 日産自動車株式会社 Hybrid transmission

Also Published As

Publication number Publication date
JP2006503982A (en) 2006-02-02
RU2005115465A (en) 2006-01-20
RU2329121C2 (en) 2008-07-20
BR0314361A (en) 2005-07-19
CA2497383C (en) 2012-07-10
CA2497383A1 (en) 2004-05-06
ZA200501301B (en) 2006-10-25
KR101064429B1 (en) 2011-09-14
TW200420372A (en) 2004-10-16
EP1554070B1 (en) 2010-07-14
CN100528416C (en) 2009-08-19
DE60333383D1 (en) 2010-08-26
AU2003269785A1 (en) 2004-05-13
WO2004037467A1 (en) 2004-05-06
JP4668620B2 (en) 2011-04-13
EP1554070A1 (en) 2005-07-20
ATE473823T1 (en) 2010-07-15
CN1705534A (en) 2005-12-07
ES2348522T3 (en) 2010-12-07
MXPA05004255A (en) 2005-07-05
PL375099A1 (en) 2005-11-14
AU2003269785B2 (en) 2007-01-18
PL207923B1 (en) 2011-02-28
SE0203133D0 (en) 2002-10-22
KR20050067422A (en) 2005-07-01
TWI311507B (en) 2009-07-01

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/10/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)