DE60205610D1 - An Amide Lubricant-containing Iron Powder Composition and Method for Making Same - Google Patents
An Amide Lubricant-containing Iron Powder Composition and Method for Making SameInfo
- Publication number
- DE60205610D1 DE60205610D1 DE60205610T DE60205610T DE60205610D1 DE 60205610 D1 DE60205610 D1 DE 60205610D1 DE 60205610 T DE60205610 T DE 60205610T DE 60205610 T DE60205610 T DE 60205610T DE 60205610 D1 DE60205610 D1 DE 60205610D1
- Authority
- DE
- Germany
- Prior art keywords
- iron powder
- powder composition
- containing iron
- making same
- amide lubricant
- 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 - Fee Related
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.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0101343 | 2001-04-17 | ||
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 (2)
Publication Number | Publication Date |
---|---|
DE60205610D1 true DE60205610D1 (en) | 2005-09-22 |
DE60205610T2 DE60205610T2 (en) | 2006-02-09 |
Family
ID=20283794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60205610T Expired - Fee Related DE60205610T2 (en) | 2001-04-17 | 2002-04-17 | An Amide Lubricant-containing Iron Powder Composition and Method for Making Same |
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)
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 |
US10030209B2 (en) | 2013-09-12 | 2018-07-24 | National Research Council Of Canada | Lubricant for powder metallurgy and metal powder compositions containing said lubricant |
Family Cites Families (6)
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 |
ES2230700T3 (en) * | 1998-05-15 | 2005-05-01 | Hoganas Ab | IRON BASED METALURGICAL COMPOSITIONS CONTAINING FLOW AGENTS AND METHODS TO USE THEM. |
-
2001
- 2001-04-17 SE SE0101343A patent/SE0101343D0/en unknown
- 2001-05-10 US US09/852,016 patent/US20020178863A1/en not_active Abandoned
- 2001-05-16 TW TW090111713A patent/TWI235183B/en not_active IP Right Cessation
-
2002
- 2002-04-17 JP JP2002581133A patent/JP4126230B2/en not_active Expired - Fee Related
- 2002-04-17 ES ES02724846T patent/ES2248547T3/en not_active Expired - Lifetime
- 2002-04-17 EP EP02724846A patent/EP1387730B1/en not_active Expired - Lifetime
- 2002-04-17 DE DE60205610T patent/DE60205610T2/en not_active Expired - Fee Related
- 2002-04-17 WO PCT/SE2002/000763 patent/WO2002083346A1/en active IP Right Grant
- 2002-04-17 CN CNB028084179A patent/CN1250684C/en not_active Expired - Fee Related
- 2002-04-17 AT AT02724846T patent/ATE302081T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20020178863A1 (en) | 2002-12-05 |
CN1250684C (en) | 2006-04-12 |
CN1503707A (en) | 2004-06-09 |
ES2248547T3 (en) | 2006-03-16 |
DE60205610T2 (en) | 2006-02-09 |
JP2004524450A (en) | 2004-08-12 |
EP1387730B1 (en) | 2005-08-17 |
TWI235183B (en) | 2005-07-01 |
JP4126230B2 (en) | 2008-07-30 |
WO2002083346A1 (en) | 2002-10-24 |
SE0101343D0 (en) | 2001-04-17 |
EP1387730A1 (en) | 2004-02-11 |
ATE302081T1 (en) | 2005-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |