RU2004114269A - Смазка для порошка в порошковой металлургии - Google Patents
Смазка для порошка в порошковой металлургии Download PDFInfo
- Publication number
- RU2004114269A RU2004114269A RU2004114269/02A RU2004114269A RU2004114269A RU 2004114269 A RU2004114269 A RU 2004114269A RU 2004114269/02 A RU2004114269/02 A RU 2004114269/02A RU 2004114269 A RU2004114269 A RU 2004114269A RU 2004114269 A RU2004114269 A RU 2004114269A
- Authority
- RU
- Russia
- Prior art keywords
- powder
- powder composition
- lubricant according
- weight
- lubricant
- Prior art date
Links
- 239000000843 powder Substances 0.000 title claims 13
- 239000004519 grease Substances 0.000 title claims 3
- 238000004663 powder metallurgy Methods 0.000 title 1
- 239000000314 lubricant Substances 0.000 claims 8
- 239000000203 mixture Substances 0.000 claims 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 6
- 239000004698 Polyethylene Substances 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 3
- -1 polyethylene Polymers 0.000 claims 3
- 229920000573 polyethylene Polymers 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 2
- 239000006057 Non-nutritive feed additive Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000007790 solid phase Substances 0.000 claims 1
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
-
- 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
- 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
- Lubricants (AREA)
- Powder Metallurgy (AREA)
Claims (12)
1. Смазка для металлургического порошкового состава, состоящая по существу на 10-60% по весу из полиэтиленэфира, в то время как остаток приходится на долю олигомерамида.
2. Смазка по п.1, отличающаяся тем, что содержание полиэтиленэфира составляет 20-50%, предпочтительно 30-50% по весу.
3. Смазка по п.1 или 2, отличающаяся тем, что имеет форму тонкоизмельченного порошка.
4. Смазка по п.3, отличающаяся тем, что размеры частиц в среднем ниже приблизительно 150 мкм, предпочтительно от 3 до 100 мкм.
5. Смазка по п.1 или 2, отличающаяся тем, что полиэтиленэфир имеет среднюю молекулярную массу приблизительно от 20000 до 400000 г/моль.
6. Смазка по п.1 или 2, отличающаяся тем, что олигомерамид имеет среднюю молекулярную массу приблизительно от 2000 до 20000 г/моль.
7. Порошковый состав, состоящий в основном из порошка на основе железа, состоящего из частиц размерами в среднем приблизительно 25-350 мкм; и из состоящей из твердых частиц смазки по любому из пп. 1-6.
8. Порошковый состав по п.7, в котором доля смазки по весу не превышает 2%.
9. Порошковый состав по п.8, в котором доля смазки по весу составляет от 0,2 до 1,5%.
10. Порошковый состав по любому из пп. 7-9, который дополнительно содержит одну или несколько добавок, выбранных из группы, состоящей из связующих, технологических добавок и твердых фаз.
11. Порошковый состав по любому из пп. 7-9, в котором порошок на основе железа содержит распыленный порошок.
12. Способ производства обладающих высокой прочностью неспеченных изделий, который включает в себя операции:
а) смешивания порошка на основе железа со смазкой по п.1, и
b) прессования металлургического порошкового состава при комнатной температуре.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE0103398A SE0103398D0 (sv) | 2001-10-12 | 2001-10-12 | Lubricant powder for powder metallurgy |
| SE0103398-4 | 2001-10-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2004114269A true RU2004114269A (ru) | 2005-09-20 |
| RU2292986C2 RU2292986C2 (ru) | 2007-02-10 |
Family
ID=20285626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2004114269/02A RU2292986C2 (ru) | 2001-10-12 | 2002-10-09 | Смазка для порошка в порошковой металлургии |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6511945B1 (ru) |
| EP (1) | EP1434662B1 (ru) |
| JP (1) | JP4300110B2 (ru) |
| KR (1) | KR20040047891A (ru) |
| CN (1) | CN1302879C (ru) |
| BR (1) | BR0213187A (ru) |
| CA (1) | CA2462848A1 (ru) |
| DE (1) | DE60216787T2 (ru) |
| ES (1) | ES2274109T3 (ru) |
| MX (1) | MXPA04003294A (ru) |
| RU (1) | RU2292986C2 (ru) |
| SE (1) | SE0103398D0 (ru) |
| TW (1) | TW555608B (ru) |
| WO (1) | WO2003031099A1 (ru) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6872235B2 (en) * | 2001-04-17 | 2005-03-29 | Höganäs Ab | Iron powder composition |
| US6755885B2 (en) * | 2001-04-17 | 2004-06-29 | Hëganäs AB | Iron powder composition |
| US7150775B2 (en) * | 2001-05-21 | 2006-12-19 | React-Nti, Llc | Powder metal mixture including micronized cellulose fibers |
| US7261759B2 (en) * | 2001-05-21 | 2007-08-28 | React-Nti, Llc | Powder metal mixture including micronized starch |
| US20060029494A1 (en) * | 2003-05-27 | 2006-02-09 | General Electric Company | High temperature ceramic lubricant |
| US7220098B2 (en) * | 2003-05-27 | 2007-05-22 | General Electric Company | Wear resistant variable stator vane assemblies |
| SE0303453D0 (sv) * | 2003-12-22 | 2003-12-22 | Hoeganaes Ab | Metal powder composition and preparation thereof |
| US7543992B2 (en) * | 2005-04-28 | 2009-06-09 | General Electric Company | High temperature rod end bearings |
| PL1976652T3 (pl) * | 2005-12-30 | 2018-07-31 | Höganäs Ab | Środek smarujący do proszkowych kompozycji metalurgicznych |
| PL2475481T3 (pl) | 2009-09-08 | 2014-11-28 | Hoeganaes Ab | Mieszanka proszków metali |
| GB201409250D0 (en) * | 2014-05-23 | 2014-07-09 | H Gan S Ab Publ | New product |
| CN108430672B (zh) * | 2016-01-15 | 2020-10-27 | 杰富意钢铁株式会社 | 粉末冶金用混合粉末 |
| DE102021114399A1 (de) * | 2021-06-03 | 2022-12-08 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verfahren zur Herstellung von Werkzeugen, bei denen zumindest ein Arbeitsbereich mit Hartstoffpartikeln, die in einen metallischen Matrixwerkstoff eingebettet sind, ausgebildet ist |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4834800A (en) | 1986-10-15 | 1989-05-30 | Hoeganaes Corporation | Iron-based powder mixtures |
| SU1547947A1 (ru) * | 1988-07-29 | 1990-03-07 | Институт химии высокомолекулярных соединений АН УССР | Способ подготовки порошковой шихты твердых сплавов к прессованию |
| US5298276A (en) * | 1990-08-24 | 1994-03-29 | Swaminathan Jayaraman | Process for producing artificial blood vessels of controlled permeability and product produced thereby |
| US5290336A (en) | 1992-05-04 | 1994-03-01 | Hoeganaes Corporation | Iron-based powder compositions containing novel binder/lubricants |
| US5279640A (en) * | 1992-09-22 | 1994-01-18 | Kawasaki Steel Corporation | Method of making iron-based powder mixture |
| SE9401922D0 (sv) | 1994-06-02 | 1994-06-02 | Hoeganaes Ab | Lubricant for metal powder compositions, metal powder composition containing th lubricant, method for making sintered products by using the lubricant, and the use of same |
| SE9402497D0 (sv) * | 1994-07-18 | 1994-07-18 | Hoeganaes Ab | Iron powder components containing thermoplastic resin and methods of making same |
| US5498276A (en) | 1994-09-14 | 1996-03-12 | Hoeganaes Corporation | Iron-based powder compositions containing green strengh enhancing lubricants |
| US6039784A (en) | 1997-03-12 | 2000-03-21 | Hoeganaes Corporation | Iron-based powder compositions containing green strength enhancing lubricants |
| DE19752993A1 (de) | 1997-11-28 | 1999-06-02 | Gkn Sinter Metals Gmbh & Co Kg | Verfahren zur Herstellung von sinterbaren metallischen Formteilen aus einem Metallpulver |
| SE9704494D0 (sv) * | 1997-12-02 | 1997-12-02 | Hoeganaes Ab | Lubricant for metallurgical powder compositions |
| EP1145788B1 (en) * | 1999-10-29 | 2004-12-15 | JFE Steel Corporation | Lubricating agent for mold at elevated temperature and method for producing high density iron-based sintered compact |
-
2001
- 2001-10-12 SE SE0103398A patent/SE0103398D0/xx unknown
-
2002
- 2002-01-17 US US10/046,714 patent/US6511945B1/en not_active Expired - Lifetime
- 2002-01-23 TW TW091101196A patent/TW555608B/zh not_active IP Right Cessation
- 2002-10-09 WO PCT/SE2002/001833 patent/WO2003031099A1/en active IP Right Grant
- 2002-10-09 MX MXPA04003294A patent/MXPA04003294A/es active IP Right Grant
- 2002-10-09 ES ES02783887T patent/ES2274109T3/es not_active Expired - Lifetime
- 2002-10-09 CN CNB028202074A patent/CN1302879C/zh not_active Expired - Fee Related
- 2002-10-09 BR BR0213187-0A patent/BR0213187A/pt not_active Application Discontinuation
- 2002-10-09 CA CA002462848A patent/CA2462848A1/en not_active Abandoned
- 2002-10-09 JP JP2003534118A patent/JP4300110B2/ja not_active Expired - Fee Related
- 2002-10-09 EP EP02783887A patent/EP1434662B1/en not_active Expired - Lifetime
- 2002-10-09 RU RU2004114269/02A patent/RU2292986C2/ru not_active IP Right Cessation
- 2002-10-09 KR KR10-2004-7004951A patent/KR20040047891A/ko not_active Ceased
- 2002-10-09 DE DE60216787T patent/DE60216787T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1302879C (zh) | 2007-03-07 |
| TW555608B (en) | 2003-10-01 |
| EP1434662A1 (en) | 2004-07-07 |
| BR0213187A (pt) | 2004-08-31 |
| RU2292986C2 (ru) | 2007-02-10 |
| EP1434662B1 (en) | 2006-12-13 |
| SE0103398D0 (sv) | 2001-10-12 |
| CN1568238A (zh) | 2005-01-19 |
| DE60216787D1 (de) | 2007-01-25 |
| DE60216787T2 (de) | 2007-11-08 |
| JP4300110B2 (ja) | 2009-07-22 |
| US6511945B1 (en) | 2003-01-28 |
| JP2005504863A (ja) | 2005-02-17 |
| MXPA04003294A (es) | 2004-07-23 |
| CA2462848A1 (en) | 2003-04-17 |
| KR20040047891A (ko) | 2004-06-05 |
| ES2274109T3 (es) | 2007-05-16 |
| WO2003031099A1 (en) | 2003-04-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20081010 |