BRPI0510181A - pó à base de ferro compreendendo um aditivo combinado de melhoria de usinabilidade, um aditivo e um produto sinterizado - Google Patents

pó à base de ferro compreendendo um aditivo combinado de melhoria de usinabilidade, um aditivo e um produto sinterizado

Info

Publication number
BRPI0510181A
BRPI0510181A BRPI0510181-6A BRPI0510181A BRPI0510181A BR PI0510181 A BRPI0510181 A BR PI0510181A BR PI0510181 A BRPI0510181 A BR PI0510181A BR PI0510181 A BRPI0510181 A BR PI0510181A
Authority
BR
Brazil
Prior art keywords
additive
iron
based powder
sintered product
machinability enhancing
Prior art date
Application number
BRPI0510181-6A
Other languages
English (en)
Inventor
Olof Andersson
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 BRPI0510181A publication Critical patent/BRPI0510181A/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
    • 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
    • C22C33/0228—Using a mixture of pre-alloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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
    • 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)
  • Paints Or Removers (AREA)

Abstract

Pó à BASE DE FERRO COMPREENDENDO UM ADITIVO COMBINADO DE MELHORIA DE USINABILIDADE, UM ADITIVO E UM PRODUTO SINTERIZADO A presente invenção refere-se a uma composição de pó à base de ferro compreendendo, em adição ao pó à base de ferro, 0,02% a 1,0% em peso de um aditivo de melhoria da usinabilidade, compreendendo fluoreto de cálcio e nitreto de boro hexagonal. A invenção também referem-se ao aditivo per se.
BRPI0510181-6A 2004-04-26 2005-04-25 pó à base de ferro compreendendo um aditivo combinado de melhoria de usinabilidade, um aditivo e um produto sinterizado BRPI0510181A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0401086A SE0401086D0 (sv) 2004-04-26 2004-04-26 Iron-based powder composition
PCT/SE2005/000597 WO2005102567A1 (en) 2004-04-26 2005-04-25 Iron-based powder composition

Publications (1)

Publication Number Publication Date
BRPI0510181A true BRPI0510181A (pt) 2007-10-02

Family

ID=32322685

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0510181-6A BRPI0510181A (pt) 2004-04-26 2005-04-25 pó à base de ferro compreendendo um aditivo combinado de melhoria de usinabilidade, um aditivo e um produto sinterizado

Country Status (19)

Country Link
US (1) US7491256B2 (pt)
EP (1) EP1740333B1 (pt)
JP (1) JP4709210B2 (pt)
KR (2) KR100869211B1 (pt)
CN (1) CN100531969C (pt)
AT (1) ATE416055T1 (pt)
AU (1) AU2005235513B2 (pt)
BR (1) BRPI0510181A (pt)
CA (1) CA2563475C (pt)
DE (1) DE602005011423D1 (pt)
ES (1) ES2317225T3 (pt)
MX (1) MXPA06012407A (pt)
PL (1) PL1740333T3 (pt)
RU (1) RU2339486C2 (pt)
SE (1) SE0401086D0 (pt)
TW (1) TWI288034B (pt)
UA (1) UA84067C2 (pt)
WO (1) WO2005102567A1 (pt)
ZA (1) ZA200608220B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2384250B1 (en) 2008-12-22 2017-01-25 Höganäs Ab (publ) Machinability improving composition
JP2012052167A (ja) * 2010-08-31 2012-03-15 Toyota Motor Corp 焼結用鉄基混合粉末及び鉄基焼結合金
DK3253512T3 (da) 2015-02-03 2023-06-06 Hoeganaes Ab Publ Pulvermetalsammensætning til let maskinforarbejdning
WO2017157835A1 (en) * 2016-03-18 2017-09-21 Höganäs Ab (Publ) Powder metal composition for easy machining
CN109692951B (zh) * 2018-12-20 2022-03-01 东睦新材料集团股份有限公司 粉末冶金自润滑轴承的制造方法
CN112296331B (zh) * 2020-10-30 2023-01-31 马鞍山市华东粉末冶金厂 一种汽车发动机用相位信号轮及粉末冶金制作方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033183B2 (ja) * 1980-11-14 1985-08-01 三菱マテリアル株式会社 弁座用Ｆｅ基焼結合金
JP2773747B2 (ja) * 1987-03-12 1998-07-09 三菱マテリアル株式会社 Ｆｅ基焼結合金製バルブシート
US4927461A (en) * 1988-11-02 1990-05-22 Quebec Metal Powders, Ltd. Machinable-grade, ferrous powder blend containing boron nitride and method thereof
JPH02133538A (ja) * 1988-11-12 1990-05-22 Kobe Steel Ltd ハロゲンガスに対する耐食性に優れた快削耐摩耗合金とその製造方法
SU1740481A1 (ru) * 1990-03-19 1992-06-15 Тюменский индустриальный институт им.Ленинского комсомола Порошковый материал на основе железа дл получени спеченных изделий
SE9201678D0 (sv) * 1992-05-27 1992-05-27 Hoeganaes Ab Pulverkkomposition foer tillsats i jaernbaserade pulverblandningar
JP4140786B2 (ja) * 1996-07-10 2008-08-27 日立粉末冶金株式会社 バルブガイド
JP3957234B2 (ja) * 1997-06-30 2007-08-15 日本ピストンリング株式会社 耐摩耗性鉄基焼結合金材
JPH1150103A (ja) * 1997-07-29 1999-02-23 Kawasaki Steel Corp 粉末冶金用鉄粉の製造方法
RU2162390C1 (ru) * 1999-12-09 2001-01-27 Общество с ограниченной ответственностью фирма "Спецметаллы" Железный порошок, полученный распылением металлов
JP4001450B2 (ja) * 2000-05-02 2007-10-31 日立粉末冶金株式会社 内燃機関用バルブシートおよびその製造方法
CA2372780C (en) * 2001-05-17 2007-02-13 Kawasaki Steel Corporation Iron-based mixed powder for powder metallurgy and iron-based sintered compact
JP2003022905A (ja) * 2001-07-10 2003-01-24 Daido Steel Co Ltd 高抵抗希土類磁石とその製造方法
JP2003113445A (ja) * 2001-07-31 2003-04-18 Nippon Piston Ring Co Ltd カム部材およびカムシャフト
US6599345B2 (en) * 2001-10-02 2003-07-29 Eaton Corporation Powder metal valve guide
JP4193969B2 (ja) * 2002-01-11 2008-12-10 日立粉末冶金株式会社 鉄系焼結合金製内燃機関用バルブガイド
JP3946055B2 (ja) * 2002-02-27 2007-07-18 日本ピストンリング株式会社 多孔質金属焼結体
JP3970060B2 (ja) * 2002-03-12 2007-09-05 株式会社リケン バルブシート用鉄基焼結合金
JP4115826B2 (ja) * 2002-12-25 2008-07-09 富士重工業株式会社 アルミニウム合金鋳包み性に優れた鉄系焼結体およびその製造方法

Also Published As

Publication number Publication date
KR100869211B1 (ko) 2008-11-18
ZA200608220B (en) 2008-07-30
AU2005235513A1 (en) 2005-11-03
JP4709210B2 (ja) 2011-06-22
KR20080087185A (ko) 2008-09-30
RU2339486C2 (ru) 2008-11-27
TW200605971A (en) 2006-02-16
CN100531969C (zh) 2009-08-26
CN1946502A (zh) 2007-04-11
DE602005011423D1 (de) 2009-01-15
US20070199409A1 (en) 2007-08-30
JP2007534848A (ja) 2007-11-29
RU2006141663A (ru) 2008-06-20
PL1740333T3 (pl) 2009-05-29
EP1740333A1 (en) 2007-01-10
EP1740333B1 (en) 2008-12-03
CA2563475C (en) 2010-01-26
ATE416055T1 (de) 2008-12-15
SE0401086D0 (sv) 2004-04-26
AU2005235513B2 (en) 2008-07-17
TWI288034B (en) 2007-10-11
MXPA06012407A (es) 2007-01-17
US7491256B2 (en) 2009-02-17
KR20070004998A (ko) 2007-01-09
UA84067C2 (ru) 2008-09-10
WO2005102567A1 (en) 2005-11-03
CA2563475A1 (en) 2005-11-03
ES2317225T3 (es) 2009-04-16

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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