DE3473839D1 - Powder mixture free of segregation - Google Patents

Powder mixture free of segregation

Info

Publication number
DE3473839D1
DE3473839D1 DE8484903300T DE3473839T DE3473839D1 DE 3473839 D1 DE3473839 D1 DE 3473839D1 DE 8484903300 T DE8484903300 T DE 8484903300T DE 3473839 T DE3473839 T DE 3473839T DE 3473839 D1 DE3473839 D1 DE 3473839D1
Authority
DE
Germany
Prior art keywords
segregation
powder mixture
mixture free
free
powder
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE8484903300T
Other languages
English (en)
Inventor
Ulf Engstrom
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoganas AB
Original Assignee
Hoganas 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 Hoganas AB filed Critical Hoganas AB
Application granted granted Critical
Publication of DE3473839D1 publication Critical patent/DE3473839D1/de
Expired legal-status Critical Current

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
    • C22C33/0257—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • C22C33/0271—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5% with only C, Mn, Si, P, S, As as alloying elements, e.g. carbon steel
    • 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
    • B22F1/14—Treatment of metallic powder
    • B22F1/148—Agglomerating
    • 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 prealloyed powders or a master alloy
    • C22C33/0214—Using a mixture of prealloyed powders or a master alloy comprising P or a phosphorus compound

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
DE8484903300T 1983-09-09 1984-09-05 Powder mixture free of segregation Expired DE3473839D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8304832A SE438275B (sv) 1983-09-09 1983-09-09 Avblandningsfri jernbaserad pulverblandning
PCT/SE1984/000290 WO1985001230A1 (en) 1983-09-09 1984-09-05 Powder mixture free of segregation

Publications (1)

Publication Number Publication Date
DE3473839D1 true DE3473839D1 (en) 1988-10-13

Family

ID=20352421

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484903300T Expired DE3473839D1 (en) 1983-09-09 1984-09-05 Powder mixture free of segregation

Country Status (7)

Country Link
US (1) US4676831A (de)
EP (1) EP0187751B1 (de)
JP (1) JPS60502158A (de)
DE (1) DE3473839D1 (de)
IT (1) IT1176685B (de)
SE (1) SE438275B (de)
WO (1) WO1985001230A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4834800A (en) * 1986-10-15 1989-05-30 Hoeganaes Corporation Iron-based powder mixtures
JPH0745683B2 (ja) * 1987-09-30 1995-05-17 川崎製鉄株式会社 圧縮性および均質性に優れる複合鋼粉
JPH0694563B2 (ja) * 1987-09-30 1994-11-24 川崎製鉄株式会社 粉末治金用鉄基粉末混合物とその製造方法
US5069714A (en) * 1990-01-17 1991-12-03 Quebec Metal Powders Limited Segregation-free metallurgical powder blends using polyvinyl pyrrolidone binder
US5108493A (en) * 1991-05-03 1992-04-28 Hoeganaes Corporation Steel powder admixture having distinct prealloyed powder of iron alloys
US5298055A (en) * 1992-03-09 1994-03-29 Hoeganaes Corporation Iron-based powder mixtures containing binder-lubricant
US5256185A (en) * 1992-07-17 1993-10-26 Hoeganaes Corporation Method for preparing binder-treated metallurgical powders containing an organic lubricant
US5368630A (en) * 1993-04-13 1994-11-29 Hoeganaes Corporation Metal powder compositions containing binding agents for elevated temperature compaction
US5332422A (en) * 1993-07-06 1994-07-26 Ford Motor Company Solid lubricant and hardenable steel coating system
US5498276A (en) * 1994-09-14 1996-03-12 Hoeganaes Corporation Iron-based powder compositions containing green strengh enhancing lubricants
US5629091A (en) * 1994-12-09 1997-05-13 Ford Motor Company Agglomerated anti-friction granules for plasma deposition
US5782954A (en) * 1995-06-07 1998-07-21 Hoeganaes Corporation Iron-based metallurgical compositions containing flow agents and methods for using same
US6039784A (en) * 1997-03-12 2000-03-21 Hoeganaes Corporation Iron-based powder compositions containing green strength enhancing lubricants
US5976215A (en) * 1997-08-29 1999-11-02 Kawasaki Steel Corporation Iron-based powder mixture for powder metallurgy and process for preparing the same
SE9703151D0 (sv) 1997-09-01 1997-09-01 Hoeganaes Ab Lubricant for metallurgical powder compositions
US6280683B1 (en) 1997-10-21 2001-08-28 Hoeganaes Corporation Metallurgical compositions containing binding agent/lubricant and process for preparing same
SE9704494D0 (sv) 1997-12-02 1997-12-02 Hoeganaes Ab Lubricant for metallurgical powder compositions
EP1094909B1 (de) * 1998-05-15 2004-12-22 Höganäs Ab Metallurgische zusammensetzungen auf eisenbasis, die flussmittel enthalten und verfahren zu deren verwendung
US6068813A (en) * 1999-05-26 2000-05-30 Hoeganaes Corporation Method of making powder metallurgical compositions
US6346133B1 (en) 1999-09-03 2002-02-12 Hoeganaes Corporation Metal-based powder compositions containing silicon carbide as an alloying powder
US6364927B1 (en) * 1999-09-03 2002-04-02 Hoeganaes Corporation Metal-based powder compositions containing silicon carbide as an alloying powder
MXPA02004478A (es) * 1999-11-04 2004-09-10 Hoeganaes Corp Composiciones de polvo metalurgico mejoradas y metodos para elaborar y utilizar las mismas.
CA2534472A1 (en) * 2003-09-03 2005-03-17 Apex Advanced Technologies, Llc Composition for powder metallurgy
SE0303453D0 (sv) * 2003-12-22 2003-12-22 Hoeganaes Ab Metal powder composition and preparation thereof
EP1861215B1 (de) * 2005-03-11 2010-07-21 Höganäs Ab Metallpulverzusammensetzung mit einem trockenölbindemittel
PL1968761T3 (pl) 2005-12-30 2013-08-30 Hoeganaes Ab Metalurgiczny kompozyt proszkowy
JP5552031B2 (ja) 2010-11-09 2014-07-16 株式会社神戸製鋼所 粉末冶金用混合粉末
JP5552032B2 (ja) 2010-11-22 2014-07-16 株式会社神戸製鋼所 粉末冶金用混合粉末及びその製造方法
JP6262078B2 (ja) 2014-05-29 2018-01-17 株式会社神戸製鋼所 粉末冶金用混合粉末
EP3165302A1 (de) 2015-11-03 2017-05-10 Wachs-Chemie Elsteraue e.K. Gleitmittel auf basis zuckerrohrwachse
EP4043123A1 (de) 2021-02-12 2022-08-17 Höganäs AB (publ) Metallpulverzusammensetzung mit einem bindemittel

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2514312A (en) * 1947-12-30 1950-07-04 Gen Aniline & Film Corp Stabilized iron carbonyl
US3583864A (en) * 1969-05-05 1971-06-08 Pfizer & Co C Chemical process of producing an iron-copper alloy powder
SE353740B (de) * 1971-06-30 1973-02-12 Hoeganaes Ab
SE372293B (de) * 1972-05-02 1974-12-16 Hoeganaes Ab
US4090868A (en) * 1976-10-26 1978-05-23 Jan Robert Tengzelius Phosphorus steel powder and a method of manufacturing the same
US4093449A (en) * 1976-10-26 1978-06-06 Hoganas Ab, Fack Phosphorus steel powder and a method of manufacturing the same
JPS543662A (en) * 1977-06-08 1979-01-11 Japanese National Railways<Jnr> Disc rotor
FR2469233B1 (de) * 1979-11-14 1982-06-18 Creusot Loire
SE427434B (sv) * 1980-03-06 1983-04-11 Hoeganaes Ab Jernbaserad pulverblandning med tillsats mot avblandning och/eller damning
JPS5738896A (en) * 1980-08-15 1982-03-03 Sumitomo Chem Co Ltd Composite binder composition for powder molding
JPS6040970B2 (ja) * 1981-10-06 1985-09-13 徳直 中島 方形箱体用カバ−の製作方法

Also Published As

Publication number Publication date
JPH0432122B2 (de) 1992-05-28
JPS60502158A (ja) 1985-12-12
WO1985001230A1 (en) 1985-03-28
SE438275B (sv) 1985-04-15
IT8422579A0 (it) 1984-09-07
SE8304832L (de) 1985-03-10
EP0187751A1 (de) 1986-07-23
US4676831A (en) 1987-06-30
SE8304832D0 (sv) 1983-09-09
IT1176685B (it) 1987-08-18
EP0187751B1 (de) 1988-09-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition