BRPI0607356A2 - combinação de pó à base de ferro - Google Patents

combinação de pó à base de ferro

Info

Publication number
BRPI0607356A2
BRPI0607356A2 BRPI0607356-5A BRPI0607356A BRPI0607356A2 BR PI0607356 A2 BRPI0607356 A2 BR PI0607356A2 BR PI0607356 A BRPI0607356 A BR PI0607356A BR PI0607356 A2 BRPI0607356 A2 BR PI0607356A2
Authority
BR
Brazil
Prior art keywords
iron
based powder
molybdenum
consisting essentially
particles
Prior art date
Application number
BRPI0607356-5A
Other languages
English (en)
Inventor
Mats Larsson
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 BRPI0607356A2 publication Critical patent/BRPI0607356A2/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
    • C22C33/0207—Using a mixture of pre-alloyed powders or a master alloy
    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper

Landscapes

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

Abstract

COMBINAçãO DE Pó à BASE DE FERRO. A presente invenção refere-se a uma combinação metalúrgica de pós compreendendo um pó à base de ferro A consistindo essencialmente em partículas de núcleo de ferro pré-ligado com molibdênio e tendo 6-15%, preferivelmente 8-12% em peso de cobre ligado por difusão às partículas de núcleo, um pó à base de ferro B consistindo essencialmente em partículas de ferro pré-ligado com molibdênio e tendo 4,5-8%, preferivelmente 5-7% em peso de níquel ligado por difusão às partículas de núcleo, e um pó à base de ferro consistindo essencialmente em partículas de ferro pré-ligado com molibdênio. A invenção também se refere aos pós A e B per se. A invenção também se refere a um método para preparação de um componente sinterizado à base de ferro compreendendo 0,3-2% em peso de molibdênio, 0,2-2%, preferivelmente 0,4-0,8% em peso de cobre e 0,1-4% em peso de níquel e a um método para se obter um componente sinterizado tendo uma resistência predeterminada e uma mudança dimensional predeterminada durante a sinterização.
BRPI0607356-5A 2005-02-04 2006-01-20 combinação de pó à base de ferro BRPI0607356A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0500261 2005-02-04
PCT/SE2006/000080 WO2006083206A1 (en) 2005-02-04 2006-01-20 Iron-based powder combination

Publications (1)

Publication Number Publication Date
BRPI0607356A2 true BRPI0607356A2 (pt) 2009-09-01

Family

ID=36777515

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607356-5A BRPI0607356A2 (pt) 2005-02-04 2006-01-20 combinação de pó à base de ferro

Country Status (12)

Country Link
US (1) US20080089801A1 (pt)
EP (1) EP1844172B1 (pt)
JP (1) JP5108531B2 (pt)
KR (1) KR100970796B1 (pt)
CN (1) CN100532606C (pt)
BR (1) BRPI0607356A2 (pt)
CA (1) CA2595905A1 (pt)
MX (1) MX2007009531A (pt)
RU (1) RU2366537C2 (pt)
TW (1) TWI325896B (pt)
WO (1) WO2006083206A1 (pt)
ZA (1) ZA200705662B (pt)

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EP2176019B1 (en) 2007-07-17 2013-05-22 Höganäs Ab (publ) Iron-based powder combination and process for producing it
KR100992713B1 (ko) 2007-10-04 2010-11-05 기아자동차주식회사 전동식 조향컬럼 잠금장치의 데드 록 장치
MX2011006761A (es) * 2008-12-23 2011-07-29 Hoeganaes Ab Publ Un metodo para producir un polvo a base de hierro o hierro aleado por difusion, un polvo aleado por difusion, una composicion que incluye el polvo aleado por difusion, y una parte compactada y sinterizada producida a partir de la composicion.
WO2012138527A1 (en) * 2011-04-06 2012-10-11 Hoeganaes Corporation Vanadium-containing powder metallurgical powders and methods of their use
CN105344992A (zh) * 2015-11-19 2016-02-24 苏州紫光伟业激光科技有限公司 一种冶金粉末组合物
WO2019191400A1 (en) 2018-03-29 2019-10-03 Oerlikon Metco (Us) Inc. Reduced carbides ferrous alloys
DE102018209682A1 (de) * 2018-06-15 2019-12-19 Mahle International Gmbh Verfahren zum Herstellen eines pulvermetallurgischen Erzeugnisses
CN113195759B (zh) 2018-10-26 2023-09-19 欧瑞康美科（美国）公司 耐腐蚀和耐磨镍基合金
RU2701232C1 (ru) * 2018-12-12 2019-09-25 Публичное акционерное общество "Северсталь" Способ получения легированной порошковой смеси для изготовления порошковых конструкционных деталей ответственного назначения
CA3134191A1 (en) 2019-03-28 2020-10-01 Oerlikon Metco (Us) Inc. Thermal spray iron-based alloys for coating engine cylinder bores
CA3136967A1 (en) 2019-05-03 2020-11-12 Oerlikon Metco (Us) Inc. Powder feedstock for wear resistant bulk welding configured to optimize manufacturability
MX2022000309A (es) 2019-07-09 2022-03-17 Oerlikon Metco Us Inc Aleaciones a base de hierro dise?adas para resistencia al desgaste y la corrosion.
KR20210029582A (ko) 2019-09-06 2021-03-16 현대자동차주식회사 철계 예합금 분말, 철계 확산접합 분말 및 이를 이용하는 분말야금용 철계 합금 분말
KR102829541B1 (ko) * 2020-02-17 2025-07-07 현대자동차주식회사 가변 오일 펌프용 아우터링 및 이의 제조방법
CN115379911A (zh) 2020-02-25 2022-11-22 欧瑞康美科（美国）公司 类球状碳化钨颗粒
CN116024483B (zh) * 2022-12-30 2023-09-15 江苏群达机械科技有限公司 一种低合金高强度的Cr-Mo钢材料及其制备方法

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JP2004292861A (ja) * 2003-03-26 2004-10-21 Jfe Steel Kk 粉末冶金用鉄基混合粉およびその製造方法

Also Published As

Publication number Publication date
CA2595905A1 (en) 2006-08-10
JP5108531B2 (ja) 2012-12-26
TW200632111A (en) 2006-09-16
CN100532606C (zh) 2009-08-26
TWI325896B (en) 2010-06-11
KR20070099690A (ko) 2007-10-09
ZA200705662B (en) 2009-01-28
CN101111617A (zh) 2008-01-23
JP2008528811A (ja) 2008-07-31
MX2007009531A (es) 2008-02-12
WO2006083206A1 (en) 2006-08-10
US20080089801A1 (en) 2008-04-17
EP1844172A1 (en) 2007-10-17
EP1844172A4 (en) 2010-07-21
KR100970796B1 (ko) 2010-07-16
RU2366537C2 (ru) 2009-09-10
RU2007133101A (ru) 2009-03-10
EP1844172B1 (en) 2019-07-03

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUI DADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2211 DE 21/05/2013.