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BR0314361A - Pó com base de ferro - Google Patents

Pó com base de ferro

Info

Publication number
BR0314361A
BR0314361A BR0314361-9A BR0314361A BR0314361A BR 0314361 A BR0314361 A BR 0314361A BR 0314361 A BR0314361 A BR 0314361A BR 0314361 A BR0314361 A BR 0314361A
Authority
BR
Brazil
Prior art keywords
based powder
iron based
iron
carbon atoms
powder
Prior art date
Application number
BR0314361-9A
Other languages
English (en)
Other versions
BR0314361B1 (pt
Inventor
Mikhail Kejzelman
Paul Skoglund
Hilmar Vidarsson
Per Knutsson
Original Assignee
Hoeganaes Ab
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 Ab filed Critical Hoeganaes Ab
Publication of BR0314361A publication Critical patent/BR0314361A/pt
Publication of BR0314361B1 publication Critical patent/BR0314361B1/pt

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

"Pó COM BASE DE FERRO". A invenção refere-se a uma composição de pó incluindo um pó de ferro ou com base de ferro e uma quantidade lubrificante de silano alquilalcóxi ou polieteralcóxi, onde o grupo alquila ou poliéter tem entre 8 e 30 átomos de carbono e o grupo alcóxi inclui de 1 a 3 átomos de carbono.
BRPI0314361-9A 2002-10-22 2003-10-22 composiÇço de pà com base de ferro e processo para preparaÇço de compactos nço-sinterizados de alta densidade. BR0314361B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0203133A SE0203133D0 (sv) 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 true BR0314361A (pt) 2005-07-19
BR0314361B1 BR0314361B1 (pt) 2013-06-04

Family

ID=20289348

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0314361-9A BR0314361B1 (pt) 2002-10-22 2003-10-22 composiÇço de pà com base de ferro e processo para preparaÇço de compactos nço-sinterizados de alta densidade.

Country Status (17)

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

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 (zh) * 2012-09-15 2015-04-01 安徽省怀远县尚冠模具科技有限公司 一种模具上压板的制备方法
CN103233166B (zh) * 2013-03-30 2015-12-23 安徽省恒宇粉末冶金有限公司 一种粉末冶金扇形齿轮及其制备方法
JP2015183706A (ja) * 2014-03-20 2015-10-22 Ntn株式会社 軌道輪および該軌道輪を有する転がり軸受
GB201409250D0 (en) * 2014-05-23 2014-07-09 H Gan S Ab Publ New product
CN105499591B (zh) * 2015-12-24 2018-10-09 河南颍川新材料股份有限公司 一种油漆添加剂制作改性工艺
JP6509771B2 (ja) * 2016-04-07 2019-05-08 住友電気工業株式会社 焼結体の製造方法

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
EP0913220B1 (en) * 1997-03-19 2008-12-10 JFE Steel Corporation Iron base powder mixture for powder metallurgy excellent in fluidity and moldability
JP3509540B2 (ja) * 1997-03-19 2004-03-22 Ｊｆｅスチール株式会社 流動性と成形性に優れた粉末冶金用鉄基粉末混合物、その製造方法および成形体の製造方法
JP4010098B2 (ja) * 2000-01-07 2007-11-21 Ｊｆｅスチール株式会社 粉末冶金用鉄基粉末混合物、その製造方法および成形体の製造方法
JP2002212462A (ja) * 2001-01-15 2002-07-31 Fuji Shikiso Kk 表面被覆処理顔料
JP4078512B2 (ja) * 2001-04-20 2008-04-23 Ｊｆｅスチール株式会社 高圧縮性鉄粉
JP3857669B2 (ja) * 2002-09-04 2006-12-13 日産自動車株式会社 ハイブリッド変速機

Also Published As

Publication number Publication date
CN100528416C (zh) 2009-08-19
PL375099A1 (en) 2005-11-14
TW200420372A (en) 2004-10-16
RU2329121C2 (ru) 2008-07-20
KR101064429B1 (ko) 2011-09-14
CA2497383A1 (en) 2004-05-06
AU2003269785B2 (en) 2007-01-18
ES2348522T3 (es) 2010-12-07
EP1554070A1 (en) 2005-07-20
BR0314361B1 (pt) 2013-06-04
KR20050067422A (ko) 2005-07-01
DE60333383D1 (de) 2010-08-26
CN1705534A (zh) 2005-12-07
EP1554070B1 (en) 2010-07-14
AU2003269785A1 (en) 2004-05-13
TWI311507B (en) 2009-07-01
ATE473823T1 (de) 2010-07-15
JP4668620B2 (ja) 2011-04-13
MXPA05004255A (es) 2005-07-05
CA2497383C (en) 2012-07-10
ZA200501301B (en) 2006-10-25
PL207923B1 (pl) 2011-02-28
WO2004037467A1 (en) 2004-05-06
RU2005115465A (ru) 2006-01-20
JP2006503982A (ja) 2006-02-02
SE0203133D0 (sv) 2002-10-22

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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)