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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
Application number
FR929201570A
Other languages
English (en)
Other versions
FR2672528A1 (fr
Inventor
Zeki Zengin Osman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Miba Sintermetall GmbH
Original Assignee
Miba Sintermetall GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Miba Sintermetall GmbH filed Critical Miba Sintermetall GmbH
Publication of FR2672528A1 publication Critical patent/FR2672528A1/fr
Application granted granted Critical
Publication of FR2672528B1 publication Critical patent/FR2672528B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
  • Powder Metallurgy (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
FR929201570A 1991-02-13 1992-02-12 Procede de fabrication d'une piece de forme par frittage. Expired - Fee Related FR2672528B1 (fr)

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)

* Cited by examiner, † Cited by third party
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
WO1997022819A1 (fr) * 1995-12-15 1997-06-26 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)

* Cited by examiner, † Cited by third party
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
GB2153850B (en) * 1984-02-07 1987-08-12 Nippon Piston Ring Co Ltd Method of manufacturing a camshaft
JPS60165307A (ja) * 1984-02-07 1985-08-28 Nippon Piston Ring Co Ltd カムシヤフトの製造方法
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

Also Published As

Publication number Publication date
JPH0570809A (ja) 1993-03-23
ITMI920293A1 (it) 1993-08-12
US5273710A (en) 1993-12-28
DE4201695A1 (de) 1992-08-20
IT1254441B (it) 1995-09-25
ITMI920293A0 (it) 1992-02-12
ATA30591A (de) 1992-07-15
AT395688B (de) 1993-02-25
FR2672528A1 (fr) 1992-08-14

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Legal Events

Date Code Title Description
ST Notification of lapse