BRPI0418018A - composição em pó com base em ferro compreendendo uma combinação de aglutinantes-lubrificantes e preparação da composição em pó - Google Patents

composição em pó com base em ferro compreendendo uma combinação de aglutinantes-lubrificantes e preparação da composição em pó

Info

Publication number
BRPI0418018A
BRPI0418018A BRPI0418018-6A BRPI0418018A BRPI0418018A BR PI0418018 A BRPI0418018 A BR PI0418018A BR PI0418018 A BRPI0418018 A BR PI0418018A BR PI0418018 A BRPI0418018 A BR PI0418018A
Authority
BR
Brazil
Prior art keywords
powder composition
iron
weight
binder
preparation
Prior art date
Application number
BRPI0418018-6A
Other languages
English (en)
Inventor
Mats Larsson
Asa Ahlin
Maria Ramstedt
Hilmar Vidarsson
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 BRPI0418018A publication Critical patent/BRPI0418018A/pt
Publication of BRPI0418018B1 publication Critical patent/BRPI0418018B1/pt

Links

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
    • 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
    • B22F1/102—Metallic powder coated with 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
    • B22F1/12—Metallic powder containing non-metallic particles
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy

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)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

"COMPOSIçãO EM Pó COM BASE EM FERRO COMPREENDENDO UMA COMBINAçãO DE AGLUTINANTES-LUBRIFICANTES E PREPARAçãO DA COMPOSIçãO EM Pó". A presente invenção refere-se a uma composição metalúrgica melhorada resistente à segregação e resistente ao empoeiramento para produção de peças compactadas, compreendendo pelo menos cerca de 80 por cento em peso de um pó de ferro ou com base em ferro; (b) pelo menos um pó de ligação; e (c) de cerca de 0,05 até cerca de 2 por cento em peso de uma combinação ligante/lubrificante de cera de polietileno e bis-estearamida de etileno, a cera de polietileno tendo um peso molecular médio ponderal abaixo de cerca de 1000 e um ponto de fusão abaixo daquele da bis-estearamida de etileno, e estando presente em uma quantidade entre 10 e 90% em peso da combinação ligante/lubrificante.
BRPI0418018-6B1A 2003-12-22 2004-12-17 Composição metalúrgica melhorada resistente à segregação e resistente ao empoeiramento para produzir peças compactadas e método de preparação da mesma BRPI0418018B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0303453A SE0303453D0 (sv) 2003-12-22 2003-12-22 Metal powder composition and preparation thereof
PCT/SE2004/001905 WO2005061157A1 (en) 2003-12-22 2004-12-17 Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition

Publications (2)

Publication Number Publication Date
BRPI0418018A true BRPI0418018A (pt) 2007-04-17
BRPI0418018B1 BRPI0418018B1 (pt) 2013-10-22

Family

ID=30768772

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418018-6B1A BRPI0418018B1 (pt) 2003-12-22 2004-12-17 Composição metalúrgica melhorada resistente à segregação e resistente ao empoeiramento para produzir peças compactadas e método de preparação da mesma

Country Status (19)

Country Link
US (1) US7255724B2 (pt)
EP (1) EP1697072B1 (pt)
JP (2) JP5095219B2 (pt)
KR (1) KR100808333B1 (pt)
CN (1) CN100475388C (pt)
AT (1) ATE446815T1 (pt)
AU (1) AU2004305411B2 (pt)
BR (1) BRPI0418018B1 (pt)
CA (1) CA2550597C (pt)
DE (1) DE602004023877D1 (pt)
ES (1) ES2335413T3 (pt)
MX (1) MXPA06007206A (pt)
PL (1) PL1697072T3 (pt)
RU (1) RU2314896C1 (pt)
SE (1) SE0303453D0 (pt)
TW (1) TWI331632B (pt)
UA (1) UA79412C2 (pt)
WO (1) WO2005061157A1 (pt)
ZA (1) ZA200604404B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7527686B2 (en) * 2004-11-23 2009-05-05 Chevron Phillips Chemical Company, Lp Olefin waxes having improved hardness or viscosity
US7341619B2 (en) * 2004-11-23 2008-03-11 Chevron Phillips Chemical Company, Lp Olefin waxes having improved hardness or viscosity
RU2419514C2 (ru) 2005-12-30 2011-05-27 Хеганес Аб Металлургическая порошковая композиция
CN101801566B (zh) 2007-09-14 2012-02-15 杰富意钢铁株式会社 粉末冶金用铁基粉末
US8747516B2 (en) * 2007-12-13 2014-06-10 Jfe Steel Corporation Iron-based powder for powder metallurgy
US20090156714A1 (en) * 2007-12-17 2009-06-18 Subramaniam Narayan Flame retardant compositions
JP5583139B2 (ja) * 2008-11-26 2014-09-03 ホガナス アクチボラグ （パブル） 粉末冶金用組成物のための潤滑剤
WO2011029759A1 (en) * 2009-09-08 2011-03-17 Höganäs Ab Metal powder composition
US8734561B2 (en) 2009-10-26 2014-05-27 Hoganas AB (Pub) Iron based powder composition
US20140271329A1 (en) * 2013-03-14 2014-09-18 Hoeganaes Corporation Methods for solventless bonding of metallurgical compositions
WO2015035515A1 (en) * 2013-09-12 2015-03-19 National Research Council Of Canada Lubricant for powder metallurgy and metal powder compositions containing said lubricant
CN105176636A (zh) * 2014-01-14 2015-12-23 莱芜市冠隆纳米科技有限公司 一种超级润滑剂及其制备方法
GB201409250D0 (en) * 2014-05-23 2014-07-09 H Gan S Ab Publ New product
JP7033541B2 (ja) * 2016-03-18 2022-03-10 ホガナス アクチボラグ （パブル） 切削加工容易な金属粉末組成物
JP7077117B2 (ja) * 2018-04-25 2022-05-30 株式会社神戸製鋼所 粉末冶金用混合粉の製造方法
RU2701232C1 (ru) * 2018-12-12 2019-09-25 Публичное акционерное общество "Северсталь" Способ получения легированной порошковой смеси для изготовления порошковых конструкционных деталей ответственного назначения
CN112276073B (zh) * 2020-09-23 2022-12-30 山东鲁银新材料科技有限公司 一种包含二氧化硅作为膨松剂和流速增强剂的粉末冶金组合物
WO2023187550A1 (en) * 2022-03-29 2023-10-05 Tata Steel Limited A method of coating iron powder particles with nano silica particles

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE427434B (sv) 1980-03-06 1983-04-11 Hoeganaes Ab Jernbaserad pulverblandning med tillsats mot avblandning och/eller damning
SE438275B (sv) 1983-09-09 1985-04-15 Hoeganaes Ab Avblandningsfri jernbaserad pulverblandning
GB8502148D0 (en) * 1985-01-29 1985-02-27 Alcan Int Ltd Metal-forming lubricant
US4834800A (en) 1986-10-15 1989-05-30 Hoeganaes Corporation Iron-based powder mixtures
SE468121B (sv) 1991-04-18 1992-11-09 Hoeganaes Ab Pulverblandning innehaallande basmetallpulver och bindemedel av diamidvax och saett att framstaella blandningen
US5298055A (en) 1992-03-09 1994-03-29 Hoeganaes Corporation Iron-based powder mixtures containing binder-lubricant
US5290336A (en) 1992-05-04 1994-03-01 Hoeganaes Corporation Iron-based powder compositions containing novel binder/lubricants
US5368630A (en) 1993-04-13 1994-11-29 Hoeganaes Corporation Metal powder compositions containing binding agents for elevated temperature compaction
US5782954A (en) * 1995-06-07 1998-07-21 Hoeganaes Corporation Iron-based metallurgical compositions containing flow agents and methods for using same
US5840469A (en) * 1997-05-13 1998-11-24 Imation Corp. Gallic acid as a laser direct thermal developer
SE9703151D0 (sv) * 1997-09-01 1997-09-01 Hoeganaes Ab Lubricant for metallurgical powder compositions
WO1999020689A1 (en) * 1997-10-21 1999-04-29 Hoeganaes Corporation Improved metallurgical compositions containing binding agent/lubricant and process for preparing same
US6280683B1 (en) 1997-10-21 2001-08-28 Hoeganaes Corporation Metallurgical compositions containing binding agent/lubricant and process for preparing same
JP4228547B2 (ja) * 2000-03-28 2009-02-25 Ｊｆｅスチール株式会社 金型潤滑用潤滑剤および高密度鉄基粉末成形体の製造方法
US6534564B2 (en) * 2000-05-31 2003-03-18 Hoeganaes Corporation Method of making metal-based compacted components and metal-based powder compositions suitable for cold compaction
JP2002020801A (ja) 2000-07-07 2002-01-23 Kawasaki Steel Corp 粉末冶金用鉄基混合粉
US6464751B2 (en) 2000-10-06 2002-10-15 Kawasaki Steel Corporation Iron-based powders for powder metallurgy
SE0103398D0 (sv) * 2001-10-12 2001-10-12 Hoeganaes Ab Lubricant powder for powder metallurgy

Also Published As

Publication number Publication date
RU2314896C1 (ru) 2008-01-20
AU2004305411A1 (en) 2005-07-07
ZA200604404B (en) 2007-10-31
CA2550597A1 (en) 2005-07-07
BRPI0418018B1 (pt) 2013-10-22
UA79412C2 (uk) 2007-06-11
DE602004023877D1 (de) 2009-12-10
ES2335413T3 (es) 2010-03-26
MXPA06007206A (es) 2006-08-18
EP1697072A1 (en) 2006-09-06
CN1898050A (zh) 2007-01-17
JP2007517980A (ja) 2007-07-05
PL1697072T3 (pl) 2010-03-31
TW200533760A (en) 2005-10-16
SE0303453D0 (sv) 2003-12-22
TWI331632B (en) 2010-10-11
JP5095219B2 (ja) 2012-12-12
JP2010168667A (ja) 2010-08-05
US7255724B2 (en) 2007-08-14
JP5271958B2 (ja) 2013-08-21
EP1697072B1 (en) 2009-10-28
ATE446815T1 (de) 2009-11-15
AU2004305411B2 (en) 2008-03-06
KR100808333B1 (ko) 2008-02-27
CN100475388C (zh) 2009-04-08
CA2550597C (en) 2011-02-08
WO2005061157A1 (en) 2005-07-07
KR20060126733A (ko) 2006-12-08
US20050139039A1 (en) 2005-06-30

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 17/12/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2649 DE 13-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.