FR2672528B1 - Procede de fabrication d'une piece de forme par frittage. - Google Patents
Procede de fabrication d'une piece de forme par frittage.Info
- Publication number
- FR2672528B1 FR2672528B1 FR929201570A FR9201570A FR2672528B1 FR 2672528 B1 FR2672528 B1 FR 2672528B1 FR 929201570 A FR929201570 A FR 929201570A FR 9201570 A FR9201570 A FR 9201570A FR 2672528 B1 FR2672528 B1 FR 2672528B1
- Authority
- FR
- France
- Prior art keywords
- sintering
- workpiece
- manufacturing
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000005245 sintering Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
- F01L1/02—Valve drive
- F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
- F01L1/047—Camshafts
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/08—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of toothed articles, e.g. gear wheels; of cam discs
-
- 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
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Materials Engineering (AREA)
- Gears, Cams (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0030591A AT395688B (de) | 1991-02-13 | 1991-02-13 | Verfahren zum herstellen eines formteiles durch sintern |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2672528A1 FR2672528A1 (fr) | 1992-08-14 |
FR2672528B1 true FR2672528B1 (fr) | 1994-09-16 |
Family
ID=3487033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR929201570A Expired - Fee Related FR2672528B1 (fr) | 1991-02-13 | 1992-02-12 | Procede de fabrication d'une piece de forme par frittage. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5273710A (fr) |
JP (1) | JPH0570809A (fr) |
AT (1) | AT395688B (fr) |
DE (1) | DE4201695A1 (fr) |
FR (1) | FR2672528B1 (fr) |
IT (1) | IT1254441B (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT405916B (de) * | 1995-02-16 | 1999-12-27 | Miba Sintermetall Ag | Verfahren zum herstellen eines nockens für eine gefügte nockenwelle |
CA2240426C (fr) * | 1995-12-15 | 2005-05-10 | Zenith Sintered Products, Inc. | Construction duplex denture de pignon/engrenage et procede de fabrication |
US5710969A (en) * | 1996-03-08 | 1998-01-20 | Camax Tool Co. | Insert sintering |
JP2001090808A (ja) * | 1999-09-21 | 2001-04-03 | Toyota Motor Corp | 3次元カム及びその製造方法 |
US6626576B1 (en) | 2000-02-02 | 2003-09-30 | Gkn Sinter Metals, Inc. | Duplex powder metal bearing caps and method of making them |
US6838046B2 (en) * | 2001-05-14 | 2005-01-04 | Honeywell International Inc. | Sintering process and tools for use in metal injection molding of large parts |
GB2375583B (en) * | 2001-05-15 | 2004-09-01 | Mechadyne Internat Plc | Variable camshaft assembly |
US6843823B2 (en) | 2001-09-28 | 2005-01-18 | Caterpillar Inc. | Liquid phase sintered braze forms |
US6770114B2 (en) | 2001-12-19 | 2004-08-03 | Honeywell International Inc. | Densified sintered powder and method |
US20070261514A1 (en) * | 2006-04-13 | 2007-11-15 | Geiman Timothy E | Multi-material connecting rod |
US8033805B2 (en) | 2007-11-27 | 2011-10-11 | Kennametal Inc. | Method and apparatus for cross-passageway pressing to produce cutting inserts |
US9194258B2 (en) | 2012-02-27 | 2015-11-24 | Pratt & Whitney Canada Corp. | Gas turbine engine case bosses |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3743556A (en) * | 1970-03-30 | 1973-07-03 | Composite Sciences | Coating metallic substrate with powdered filler and molten metal |
US4362471A (en) * | 1974-11-29 | 1982-12-07 | Volkswagenwerk Aktiengesellschaft | Article, such as a turbine rotor and blade which comprises a first zone of a nonoxide ceramic material and a second zone of a softer material |
US4137106A (en) * | 1976-07-26 | 1979-01-30 | Sumitomo Electric Industries, Ltd. | Super hard metal roll assembly and production thereof |
US4280841A (en) * | 1977-09-27 | 1981-07-28 | Nippon Tungsten Co., Ltd. | Method for manufacturing a mechanical seal ring |
JPS5813603B2 (ja) * | 1978-01-31 | 1983-03-15 | トヨタ自動車株式会社 | 軸部材とその嵌合部材の接合法 |
JPS5830361B2 (ja) * | 1979-02-26 | 1983-06-29 | 日本ピストンリング株式会社 | 内燃機関用耐摩耗性部材の製造方法 |
JPS57154556A (en) * | 1981-03-19 | 1982-09-24 | Nippon Piston Ring Co Ltd | Manufacturing method of cam shaft |
JPS57201383A (en) * | 1981-06-04 | 1982-12-09 | Matsushita Electric Ind Co Ltd | Ghost removing device |
JPS583902A (ja) * | 1981-07-01 | 1983-01-10 | Toyota Motor Corp | カムシヤフトの製造法 |
JPS5841211A (ja) * | 1981-09-04 | 1983-03-10 | Nippon Piston Ring Co Ltd | カムシヤフト |
JPS59120384A (ja) * | 1982-12-28 | 1984-07-11 | Nippon Piston Ring Co Ltd | カムシヤフトの製造方法 |
JPS6070105A (ja) * | 1983-09-28 | 1985-04-20 | Nippon Piston Ring Co Ltd | カムシャフトの製造方法 |
JPS60149703A (ja) * | 1984-01-12 | 1985-08-07 | Nippon Piston Ring Co Ltd | カムシヤフトの製造方法 |
JPS60165307A (ja) * | 1984-02-07 | 1985-08-28 | Nippon Piston Ring Co Ltd | カムシヤフトの製造方法 |
GB2153850B (en) * | 1984-02-07 | 1987-08-12 | Nippon Piston Ring Co Ltd | Method of manufacturing a camshaft |
JPH0613724B2 (ja) * | 1984-02-07 | 1994-02-23 | 日本ピストンリング株式会社 | カムシヤフトの製造方法 |
DE3727571A1 (de) * | 1987-08-19 | 1989-03-02 | Ringsdorff Werke Gmbh | Verfahren zur pulvermetallurgischen herstellung von nocken |
US4851188A (en) * | 1987-12-21 | 1989-07-25 | United Technologies Corporation | Method for making a turbine blade having a wear resistant layer sintered to the blade tip surface |
JPH0610286B2 (ja) * | 1988-03-17 | 1994-02-09 | 日本ピストンリング株式会社 | カムシャフトの製造方法 |
-
1991
- 1991-02-13 AT AT0030591A patent/AT395688B/de not_active IP Right Cessation
-
1992
- 1992-01-23 DE DE4201695A patent/DE4201695A1/de not_active Withdrawn
- 1992-01-30 JP JP4054464A patent/JPH0570809A/ja active Pending
- 1992-02-07 US US07/832,375 patent/US5273710A/en not_active Expired - Fee Related
- 1992-02-12 IT ITMI920293A patent/IT1254441B/it active
- 1992-02-12 FR FR929201570A patent/FR2672528B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AT395688B (de) | 1993-02-25 |
DE4201695A1 (de) | 1992-08-20 |
FR2672528A1 (fr) | 1992-08-14 |
ITMI920293A0 (it) | 1992-02-12 |
ATA30591A (de) | 1992-07-15 |
ITMI920293A1 (it) | 1993-08-12 |
US5273710A (en) | 1993-12-28 |
JPH0570809A (ja) | 1993-03-23 |
IT1254441B (it) | 1995-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |