DE69803218T2 - Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehalt - Google Patents
Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehaltInfo
- Publication number
- DE69803218T2 DE69803218T2 DE69803218T DE69803218T DE69803218T2 DE 69803218 T2 DE69803218 T2 DE 69803218T2 DE 69803218 T DE69803218 T DE 69803218T DE 69803218 T DE69803218 T DE 69803218T DE 69803218 T2 DE69803218 T2 DE 69803218T2
- Authority
- DE
- Germany
- Prior art keywords
- article
- powder
- sintered
- sintering
- molybdenum
- 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
- 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 pre-alloyed powders or a master alloy
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/26—Methods of annealing
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Powder Metallurgy (AREA)
- Ceramic Products (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/879,275 US5997805A (en) | 1997-06-19 | 1997-06-19 | High carbon, high density forming |
| PCT/CA1998/000600 WO1998059083A1 (en) | 1997-06-19 | 1998-06-19 | Method for manufacturing high carbon sintered powder metal steel parts of high density |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69803218D1 DE69803218D1 (de) | 2002-02-21 |
| DE69803218T2 true DE69803218T2 (de) | 2002-08-29 |
Family
ID=25373797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69803218T Expired - Fee Related DE69803218T2 (de) | 1997-06-19 | 1998-06-19 | Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehalt |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5997805A (https=) |
| EP (1) | EP1027467B1 (https=) |
| JP (1) | JP2002504188A (https=) |
| AT (1) | ATE212073T1 (https=) |
| AU (1) | AU7903298A (https=) |
| CA (1) | CA2294066A1 (https=) |
| DE (1) | DE69803218T2 (https=) |
| ES (1) | ES2170505T3 (https=) |
| WO (1) | WO1998059083A1 (https=) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998040468A1 (en) * | 1997-03-13 | 1998-09-17 | Vanderbilt University | Methods of constructing a gene mutation library and compounds and compositions thereof |
| US6143240A (en) * | 1997-11-14 | 2000-11-07 | Stackpole Limited | High density forming process with powder blends |
| US6358298B1 (en) | 1999-07-30 | 2002-03-19 | Quebec Metal Powders Limited | Iron-graphite composite powders and sintered articles produced therefrom |
| DE60025931T2 (de) * | 1999-11-04 | 2006-08-31 | Hoeganaes Corp. | Herstellungsverfahren für verbesserte metallurgische pulverzusammensetzung und nutzung derselbe |
| JP4702758B2 (ja) * | 2000-04-11 | 2011-06-15 | 日立粉末冶金株式会社 | サイレントチェーン用焼結スプロケットおよびその製造方法 |
| SE0002448D0 (sv) * | 2000-06-28 | 2000-06-28 | Hoeganaes Ab | method of producig powder metal components |
| US6485540B1 (en) | 2000-08-09 | 2002-11-26 | Keystone Investment Corporation | Method for producing powder metal materials |
| US6338747B1 (en) * | 2000-08-09 | 2002-01-15 | Keystone Investment Corporation | Method for producing powder metal materials |
| JP3698409B2 (ja) * | 2000-10-25 | 2005-09-21 | 本田技研工業株式会社 | 焼結スプロケット |
| FR2840969B1 (fr) * | 2002-06-14 | 2004-09-03 | Snecma Moteurs | Materiau dense autolubrifiant a sec; piece mecanique en ledit materiau; procede d'elaboration dudit materiau |
| US20040115084A1 (en) * | 2002-12-12 | 2004-06-17 | Borgwarner Inc. | Method of producing powder metal parts |
| DE102004008054B8 (de) * | 2003-02-25 | 2007-02-08 | Matsushita Electric Works, Ltd., Kadoma | Metallpulver-Zusammensetzung zur Verwendung beim selektiven Lasersintern |
| WO2006072162A1 (en) * | 2005-01-05 | 2006-07-13 | Stackpole Limited | Method of forming powder metal components having surface densification |
| US20100034686A1 (en) * | 2005-01-28 | 2010-02-11 | Caldera Engineering, Llc | Method for making a non-toxic dense material |
| US20070048169A1 (en) * | 2005-08-25 | 2007-03-01 | Borgwarner Inc. | Method of making powder metal parts by surface densification |
| US20090162241A1 (en) * | 2007-12-19 | 2009-06-25 | Parker Hannifin Corporation | Formable sintered alloy with dispersed hard phase |
| JP5308123B2 (ja) * | 2008-11-10 | 2013-10-09 | 株式会社神戸製鋼所 | 高強度組成鉄粉とそれを用いた焼結部品 |
| CN101879598B (zh) * | 2010-06-28 | 2011-09-28 | 莱芜钢铁股份有限公司 | 连铸结晶器用粉末合金自润滑轴承的制造方法 |
| US20230125609A1 (en) * | 2021-10-14 | 2023-04-27 | Hoeganaes Corporation | Alloy compositions |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1310821A (en) * | 1969-08-30 | 1973-03-21 | Mitsubishi Metal Mining Co Ltd | Carbide spheroidization in sintered iron-based alloys |
| US4018632A (en) * | 1976-03-12 | 1977-04-19 | Chrysler Corporation | Machinable powder metal parts |
| DE3219324A1 (de) * | 1982-05-22 | 1983-11-24 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Verfahren zur pulvermetallurgischen herstellung von formteilen hoher festigkeit und haerte aus si-mn- oder si-mn-c-legierten staehlen |
| SU1395426A1 (ru) * | 1986-06-16 | 1988-05-15 | Белорусское Научно-Производственное Объединение Порошковой Металлургии | Способ изготовлени порошковых изделий из железографита |
| JP2773747B2 (ja) * | 1987-03-12 | 1998-07-09 | 三菱マテリアル株式会社 | Fe基焼結合金製バルブシート |
| US5009704A (en) * | 1989-06-28 | 1991-04-23 | Allied-Signal Inc. | Processing nickel-base superalloy powders for improved thermomechanical working |
| CA2104605C (en) * | 1992-09-09 | 2000-05-02 | Peter Jones | Powder metal alloy process |
| CA2182389C (en) * | 1994-02-07 | 2001-01-30 | Rohith Shivanath | High density sintered alloy |
| GB9405946D0 (en) * | 1994-03-25 | 1994-05-11 | Brico Eng | Sintered valve seat insert |
| US5547523A (en) * | 1995-01-03 | 1996-08-20 | General Electric Company | Retained strain forging of ni-base superalloys |
| ATE235578T1 (de) * | 1995-06-29 | 2003-04-15 | Stackpole Ltd | Hochfeste gesinterte legierung und verfahren zu deren herstellung |
| US5754937A (en) * | 1996-05-15 | 1998-05-19 | Stackpole Limited | Hi-density forming process |
-
1997
- 1997-06-19 US US08/879,275 patent/US5997805A/en not_active Expired - Fee Related
-
1998
- 1998-06-19 EP EP98929176A patent/EP1027467B1/en not_active Expired - Lifetime
- 1998-06-19 WO PCT/CA1998/000600 patent/WO1998059083A1/en not_active Ceased
- 1998-06-19 JP JP50346299A patent/JP2002504188A/ja not_active Ceased
- 1998-06-19 DE DE69803218T patent/DE69803218T2/de not_active Expired - Fee Related
- 1998-06-19 AU AU79032/98A patent/AU7903298A/en not_active Abandoned
- 1998-06-19 ES ES98929176T patent/ES2170505T3/es not_active Expired - Lifetime
- 1998-06-19 AT AT98929176T patent/ATE212073T1/de not_active IP Right Cessation
- 1998-06-19 CA CA002294066A patent/CA2294066A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002504188A (ja) | 2002-02-05 |
| CA2294066A1 (en) | 1998-12-30 |
| US5997805A (en) | 1999-12-07 |
| DE69803218D1 (de) | 2002-02-21 |
| AU7903298A (en) | 1999-01-04 |
| EP1027467A1 (en) | 2000-08-16 |
| EP1027467B1 (en) | 2002-01-16 |
| WO1998059083A1 (en) | 1998-12-30 |
| ES2170505T3 (es) | 2002-08-01 |
| ATE212073T1 (de) | 2002-02-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69803218T2 (de) | Verfahren zur herstellung von hochdichten sinterwerkstücke mit hohem kohlenstoffgehalt | |
| US5754937A (en) | Hi-density forming process | |
| US7341689B2 (en) | Pre-alloyed iron based powder | |
| DE69604902T2 (de) | Rostfreier stahlpuder und ihre verwendung zur herstellung formkörper durch pulvermetallurgie | |
| DE19944522C2 (de) | Herstellungsverfahren für ein gesintertes Kompositmaschinenbauteil mit einem inneren Teil und einem äußeren Teil | |
| DE112009002701B4 (de) | Verfahren zur Herstellung einer gesinterten Eisenlegierung | |
| DE69512223T2 (de) | Verfahren zur herstellung gesinterter teile | |
| DE3853000T2 (de) | Zusammengesetztes legierungsstahlpulver und gesinterter legierungsstahl. | |
| DE10308274B4 (de) | Herstellungsverfahren für ein eisenhaltiges Schmiedeteil mit hoher Dichte | |
| DE2732572A1 (de) | Verfahren zur herstellung von gesinterten formkoerpern aus einem vorlegierten eisenpulver | |
| DE19705527A1 (de) | Gesinterte Legierung auf Eisenbasis mit Hartpartikeldispersion und Verfahren zu deren Herstellung | |
| AT507707B1 (de) | Eisen-kohlenstoff masteralloy | |
| DE2633062A1 (de) | Verfahren zur herstellung hochdichter metallgegenstaende aus pulver | |
| DE2650766A1 (de) | Stahllegierungspulver | |
| DE19651740B4 (de) | Verfahren zum Herstellen einer Eisensinterlegierung mit Abschreckungsstruktur | |
| DE69707891T2 (de) | Herstellung von metallpulverkörper durch sintern, sphäroidisieren und warmverformen | |
| DE1962495C3 (de) | Verfahren zur Herstellung von gesintertem Chromstahl hoher Dichte | |
| US6143240A (en) | High density forming process with powder blends | |
| DE69717541T2 (de) | Niedriglegierte Stahlpulver zur Härtersinterung | |
| DE102010000186A1 (de) | Verfahren zur Herstellung eines Stahlformteils | |
| DE69521516T2 (de) | Eisen-basispulver mit chrom, molybden und mangan | |
| DE2645574A1 (de) | Verfahren zur herstellung von mit kohlenstoff hoch legierten harten legierungen | |
| DE68924678T2 (de) | Stahllegierungspulver für Spritzgussverfahren, seine Verbindungen und ein Verfahren zur Herstellung von Sinterteilen daraus. | |
| DE69530129T2 (de) | Hochfeste gesinterte legierung und verfahren zu deren herstellung | |
| DE60121159T2 (de) | Sinterverfahren für ein kohlenstoffteil unter verwendung eines hydrokolloiden binders als kohlenstoffquelle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8339 | Ceased/non-payment of the annual fee |