EP2051826A1 - Iron-based powder - Google Patents
Iron-based powderInfo
- Publication number
- EP2051826A1 EP2051826A1 EP07748599A EP07748599A EP2051826A1 EP 2051826 A1 EP2051826 A1 EP 2051826A1 EP 07748599 A EP07748599 A EP 07748599A EP 07748599 A EP07748599 A EP 07748599A EP 2051826 A1 EP2051826 A1 EP 2051826A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- entry
- max
- powder
- row
- iron
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- B22F3/10—Sintering only
- B22F3/1003—Use of special medium during sintering, e.g. sintering aid
- B22F3/1007—Atmosphere
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
-
- 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
- C22C33/0278—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5%
- C22C33/0285—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements with at least one alloying element having a minimum content above 5% with Cr, Co, or Ni having a minimum content higher than 5%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
- B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
- B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
- B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
- B22F2009/0828—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid with water
-
- 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
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE0601601 | 2006-07-21 | ||
PCT/SE2007/050439 WO2008010767A1 (en) | 2006-07-21 | 2007-06-20 | Iron-based powder |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2051826A1 true EP2051826A1 (en) | 2009-04-29 |
EP2051826B1 EP2051826B1 (en) | 2011-09-21 |
Family
ID=38957027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP07748599A Active EP2051826B1 (en) | 2006-07-21 | 2007-06-20 | Iron-based powder |
Country Status (9)
Country | Link |
---|---|
US (1) | US20080019858A1 (en) |
EP (1) | EP2051826B1 (en) |
JP (1) | JP2009544841A (en) |
CN (1) | CN101516549A (en) |
AT (1) | ATE525156T1 (en) |
DK (1) | DK2051826T3 (en) |
ES (1) | ES2375159T3 (en) |
TW (1) | TW200808982A (en) |
WO (1) | WO2008010767A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5384079B2 (en) * | 2008-10-29 | 2014-01-08 | Ntn株式会社 | Sintered bearing |
TW201140139A (en) | 2010-03-11 | 2011-11-16 | Pacific Biosciences California | Micromirror arrays having self aligned features |
CN102554216A (en) * | 2012-02-07 | 2012-07-11 | 建德市易通金属粉材有限公司 | Water atomization ferrum-copper alloy powder and manufacturing method |
JP6384752B2 (en) * | 2014-07-15 | 2018-09-05 | 日立金属株式会社 | Magnetic core and coil component using the same |
PL3253512T3 (en) * | 2015-02-03 | 2023-06-12 | Höganäs Ab (Publ) | Powder metal composition for easy machining |
CN106222566B (en) * | 2016-08-23 | 2018-10-09 | 秦皇岛市雅豪新材料科技有限公司 | A kind of superhard material products rare earth special adjusts water atomization Fe-Cu pre-alloyed powders and preparation method thereof |
DE102018219686A1 (en) * | 2018-11-16 | 2020-05-20 | Mahle International Gmbh | Method of making a valve seat ring infiltrated with copper |
US20200216935A1 (en) * | 2019-01-04 | 2020-07-09 | Tenneco Inc. | Hard powder particles with improved compressibility and green strength |
KR102352433B1 (en) * | 2020-04-16 | 2022-01-19 | 김재곤 | The Cu Alloy Plate and this Method |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4758272A (en) * | 1987-05-27 | 1988-07-19 | Corning Glass Works | Porous metal bodies |
US4992233A (en) * | 1988-07-15 | 1991-02-12 | Corning Incorporated | Sintering metal powders into structures without sintering aids |
US5292485A (en) * | 1990-04-03 | 1994-03-08 | Ngk Insulators, Ltd. | Heat-resistant metal monolith |
JP3091246B2 (en) * | 1990-04-03 | 2000-09-25 | 日本碍子株式会社 | Heat-resistant metallic monolith and method for producing the same |
JPH04116103A (en) * | 1990-09-05 | 1992-04-16 | Daido Steel Co Ltd | Soft magnetic alloy power |
US5427601A (en) * | 1990-11-29 | 1995-06-27 | Ngk Insulators, Ltd. | Sintered metal bodies and manufacturing method therefor |
JPH08120435A (en) * | 1994-10-19 | 1996-05-14 | Nippon Steel Corp | Thermal spray material for mold for glass and the same mold |
SE504208C2 (en) * | 1995-04-26 | 1996-12-09 | Kanthal Ab | Method of manufacturing high temperature resistant moldings |
SE0000002L (en) * | 2000-01-01 | 2000-12-11 | Sandvik Ab | Process for manufacturing a FeCrAl material and such a mortar |
ATE294255T1 (en) * | 2001-01-24 | 2005-05-15 | Federal Mogul Sintered Prod | METHOD FOR PRODUCING A SINTERED IRON MATERIAL CONTAINING COPPER |
JP2005220438A (en) * | 2004-01-06 | 2005-08-18 | Hitachi Metals Ltd | Fe-Cr-Al BASED MAGNETIC POWDER, Fe-Cr-Al BASED MAGNETIC POWDER COMPACT, AND ITS PRODUCTION METHOD |
-
2007
- 2007-06-20 DK DK07748599.3T patent/DK2051826T3/en active
- 2007-06-20 AT AT07748599T patent/ATE525156T1/en not_active IP Right Cessation
- 2007-06-20 EP EP07748599A patent/EP2051826B1/en active Active
- 2007-06-20 CN CNA2007800269533A patent/CN101516549A/en active Pending
- 2007-06-20 WO PCT/SE2007/050439 patent/WO2008010767A1/en active Application Filing
- 2007-06-20 JP JP2009520711A patent/JP2009544841A/en active Pending
- 2007-06-20 ES ES07748599T patent/ES2375159T3/en active Active
- 2007-06-22 TW TW096122454A patent/TW200808982A/en unknown
- 2007-06-25 US US11/767,643 patent/US20080019858A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2008010767A1 * |
Also Published As
Publication number | Publication date |
---|---|
TW200808982A (en) | 2008-02-16 |
CN101516549A (en) | 2009-08-26 |
WO2008010767A1 (en) | 2008-01-24 |
ES2375159T3 (en) | 2012-02-27 |
EP2051826B1 (en) | 2011-09-21 |
DK2051826T3 (en) | 2012-01-09 |
JP2009544841A (en) | 2009-12-17 |
ATE525156T1 (en) | 2011-10-15 |
US20080019858A1 (en) | 2008-01-24 |
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