ATE302081T1 - IRON POWDER COMPOSITION CONTAINING AN AMIDE LUBRICANT AND METHOD FOR THE PRODUCTION THEREOF - Google Patents

IRON POWDER COMPOSITION CONTAINING AN AMIDE LUBRICANT AND METHOD FOR THE PRODUCTION THEREOF

Info

Publication number
ATE302081T1
ATE302081T1 AT02724846T AT02724846T ATE302081T1 AT E302081 T1 ATE302081 T1 AT E302081T1 AT 02724846 T AT02724846 T AT 02724846T AT 02724846 T AT02724846 T AT 02724846T AT E302081 T1 ATE302081 T1 AT E302081T1
Authority
AT
Austria
Prior art keywords
production
composition containing
iron powder
powder composition
iron
Prior art date
Application number
AT02724846T
Other languages
German (de)
Inventor
Bjoern Johansson
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
Application granted granted Critical
Publication of ATE302081T1 publication Critical patent/ATE302081T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/56—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing nitrogen
    • C10M105/68—Amides; Imides
    • 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
    • B22F1/108—Mixtures obtained by warm mixing
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/06—Particles of special shape or size
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Powder Metallurgy (AREA)

Abstract

The invention concerns a method of preparing an iron-based powder comprising the steps of mixing and heating an iron-based powder, at least one oligomer amide type lubricant, at least one fatty acid and optionally one or more additives to a temperature above the melting point of the lubricant and subsequently cooling the obtained mixture. The invention also comprises the mixture of the iron-based powder, the oligomer amide type lubricant and the fatty acid.
AT02724846T 2001-04-17 2002-04-17 IRON POWDER COMPOSITION CONTAINING AN AMIDE LUBRICANT AND METHOD FOR THE PRODUCTION THEREOF ATE302081T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0101343A SE0101343D0 (en) 2001-04-17 2001-04-17 Icon powder composition
PCT/SE2002/000763 WO2002083346A1 (en) 2001-04-17 2002-04-17 Iron powder composition including an amide type lubricant and a method to prepare it

Publications (1)

Publication Number Publication Date
ATE302081T1 true ATE302081T1 (en) 2005-09-15

Family

ID=20283794

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02724846T ATE302081T1 (en) 2001-04-17 2002-04-17 IRON POWDER COMPOSITION CONTAINING AN AMIDE LUBRICANT AND METHOD FOR THE PRODUCTION THEREOF

Country Status (10)

Country Link
US (1) US20020178863A1 (en)
EP (1) EP1387730B1 (en)
JP (1) JP4126230B2 (en)
CN (1) CN1250684C (en)
AT (1) ATE302081T1 (en)
DE (1) DE60205610T2 (en)
ES (1) ES2248547T3 (en)
SE (1) SE0101343D0 (en)
TW (1) TWI235183B (en)
WO (1) WO2002083346A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6872235B2 (en) 2001-04-17 2005-03-29 Höganäs Ab Iron powder composition
SE0401644D0 (en) * 2004-06-23 2004-06-23 Hoeganaes Ab Lubricants for insulated soft magnetic iron-based powder compositions
DE102005023420A1 (en) 2005-05-20 2006-11-23 Ems-Chemie Ag Polyamide molding compounds with improved flowability, their production and their use
DE102005023419B4 (en) 2005-05-20 2007-02-22 Ems-Chemie Ag Polyamide oligomers and their use
JP2010285633A (en) * 2009-06-09 2010-12-24 Kobe Steel Ltd Method of producing powder mixture for powder metallurgy, and method of producing sintered body
JP5990100B2 (en) * 2009-09-08 2016-09-07 ホガナス アクチボラグ （パブル） Metal powder composition
KR102103888B1 (en) 2013-09-12 2020-04-24 내션얼 리서치 카운슬 오브 캐나다 Lubricant for powder metallurgy and metal powder compositions containing said lubricant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2733868B2 (en) * 1990-09-25 1998-03-30 日立粉末冶金株式会社 Molding lubricant for powder metallurgy
US5279640A (en) * 1992-09-22 1994-01-18 Kawasaki Steel Corporation Method of making iron-based powder mixture
US5368630A (en) * 1993-04-13 1994-11-29 Hoeganaes Corporation Metal powder compositions containing binding agents for elevated temperature compaction
SE9401922D0 (en) * 1994-06-02 1994-06-02 Hoeganaes Ab Lubricant for metal powder compositions, metal powder composition containing th lubricant, method for making sintered products using the lubricant, and the use of same
US5976215A (en) * 1997-08-29 1999-11-02 Kawasaki Steel Corporation Iron-based powder mixture for powder metallurgy and process for preparing the same
ATE285306T1 (en) * 1998-05-15 2005-01-15 Hoeganaes Ab IRON-BASED METALLURGICAL COMPOSITIONS CONTAINING FLUXES AND METHODS OF USE THEREOF

Also Published As

Publication number Publication date
EP1387730B1 (en) 2005-08-17
CN1250684C (en) 2006-04-12
JP2004524450A (en) 2004-08-12
ES2248547T3 (en) 2006-03-16
WO2002083346A1 (en) 2002-10-24
JP4126230B2 (en) 2008-07-30
SE0101343D0 (en) 2001-04-17
CN1503707A (en) 2004-06-09
DE60205610D1 (en) 2005-09-22
EP1387730A1 (en) 2004-02-11
US20020178863A1 (en) 2002-12-05
TWI235183B (en) 2005-07-01
DE60205610T2 (en) 2006-02-09

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