DE3413593C1 - Verfahren zur Herstellung von Ventilsitzringen - Google Patents

Verfahren zur Herstellung von Ventilsitzringen

Info

Publication number
DE3413593C1
DE3413593C1 DE3413593A DE3413593A DE3413593C1 DE 3413593 C1 DE3413593 C1 DE 3413593C1 DE 3413593 A DE3413593 A DE 3413593A DE 3413593 A DE3413593 A DE 3413593A DE 3413593 C1 DE3413593 C1 DE 3413593C1
Authority
DE
Germany
Prior art keywords
valve seat
molybdenum
weight
temperature
rings
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
Application number
DE3413593A
Other languages
German (de)
English (en)
Inventor
Michael Dipl.-Ing. 5802 Wetter Köhler
Wolfgang 4630 Bochum Petry
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.)
Bleistahl GmbH
Original Assignee
Bleistahl 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 Bleistahl GmbH filed Critical Bleistahl GmbH
Priority to DE3413593A priority Critical patent/DE3413593C1/de
Priority to KR1019850001880A priority patent/KR920001584B1/ko
Priority to JP60061060A priority patent/JPS60218403A/ja
Priority to ES541734A priority patent/ES8606803A1/es
Priority to CN85102028.3A priority patent/CN1005318B/zh
Priority to AT85104078T priority patent/ATE30745T1/de
Priority to EP85104078A priority patent/EP0161462B1/de
Priority to DE8585104078T priority patent/DE3560952D1/de
Priority to DD85275003A priority patent/DD228192A5/de
Priority to MX204907A priority patent/MX166958B/es
Priority to BR8501693A priority patent/BR8501693A/pt
Priority to US06/721,888 priority patent/US4599110A/en
Application granted granted Critical
Publication of DE3413593C1 publication Critical patent/DE3413593C1/de
Expired legal-status Critical Current

Links

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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • 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 prealloyed powders or a master alloy
    • C22C33/0221—Using a mixture of prealloyed powders or a master alloy comprising S or a sulfur compound
    • 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%
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49298—Poppet or I.C. engine valve or valve seat making
    • Y10T29/49306—Valve seat making

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)
DE3413593A 1984-04-11 1984-04-11 Verfahren zur Herstellung von Ventilsitzringen Expired DE3413593C1 (de)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE3413593A DE3413593C1 (de) 1984-04-11 1984-04-11 Verfahren zur Herstellung von Ventilsitzringen
KR1019850001880A KR920001584B1 (ko) 1984-04-11 1985-03-22 밸브시트링 제작공정
JP60061060A JPS60218403A (ja) 1984-04-11 1985-03-27 弁座環の製造方法
ES541734A ES8606803A1 (es) 1984-04-11 1985-03-29 Procedimiento para la fabricacion de aros de asientos de valvulas
CN85102028.3A CN1005318B (zh) 1984-04-11 1985-04-01 一种制造阀座圈的方法
EP85104078A EP0161462B1 (de) 1984-04-11 1985-04-03 Verfahren zur Herstellung von Ventilsitzringen
AT85104078T ATE30745T1 (de) 1984-04-11 1985-04-03 Verfahren zur herstellung von ventilsitzringen.
DE8585104078T DE3560952D1 (en) 1984-04-11 1985-04-03 Process for manufacturing valve seat rings
DD85275003A DD228192A5 (de) 1984-04-11 1985-04-09 Verfahren zur herstellung von ventilsitzringen
MX204907A MX166958B (es) 1984-04-11 1985-04-10 Procedimiento para la fabricacion de anillos de asiento de valvula
BR8501693A BR8501693A (pt) 1984-04-11 1985-04-10 Processo para a preparacao de aneis de assento de valvulas
US06/721,888 US4599110A (en) 1984-04-11 1985-04-11 Process for the production of valve seat rings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3413593A DE3413593C1 (de) 1984-04-11 1984-04-11 Verfahren zur Herstellung von Ventilsitzringen

Publications (1)

Publication Number Publication Date
DE3413593C1 true DE3413593C1 (de) 1985-11-07

Family

ID=6233246

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3413593A Expired DE3413593C1 (de) 1984-04-11 1984-04-11 Verfahren zur Herstellung von Ventilsitzringen
DE8585104078T Expired DE3560952D1 (en) 1984-04-11 1985-04-03 Process for manufacturing valve seat rings

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE8585104078T Expired DE3560952D1 (en) 1984-04-11 1985-04-03 Process for manufacturing valve seat rings

Country Status (10)

Country Link
US (1) US4599110A (enExample)
EP (1) EP0161462B1 (enExample)
JP (1) JPS60218403A (enExample)
KR (1) KR920001584B1 (enExample)
AT (1) ATE30745T1 (enExample)
BR (1) BR8501693A (enExample)
DD (1) DD228192A5 (enExample)
DE (2) DE3413593C1 (enExample)
ES (1) ES8606803A1 (enExample)
MX (1) MX166958B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006034727A1 (de) * 2004-09-29 2006-04-06 Bleistahl-Produktions Gmbh & Co. Kg Pulvermetallurgisch hergestellte ventilsitzringe sowie verfahren zur herstellung solcher ventilsitzringe
WO2006034726A1 (de) * 2004-09-29 2006-04-06 Bleistahl-Produktions Gmbh & Co. Kg Pulvermetallurgisch hergestellte lagerteile für turbolader sowie verfahren zur herstellung solcher lagerteile
DE10336407B4 (de) * 2003-08-06 2007-03-29 Bleistahl-Produktions Gmbh & Co. Kg Pulvermetallurgisch hergestellte Lagerteile für Turbolader sowie Verfahren zur Herstellung solcher Lagerteile

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1988000621A1 (fr) * 1986-07-14 1988-01-28 Sumitomo Electric Industries, Ltd. Alliage fritte resistant a l'abrasion et son procede de production
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
US5060374A (en) * 1989-06-05 1991-10-29 Electric Power Research Institute, Inc. Method for fabricating a valve
US5256184A (en) * 1991-04-15 1993-10-26 Trw Inc. Machinable and wear resistant valve seat insert alloy
US5872322A (en) * 1997-02-03 1999-02-16 Ford Global Technologies, Inc. Liquid phase sintered powder metal articles
RU2190681C2 (ru) * 2000-05-31 2002-10-10 Тюменский государственный нефтегазовый университет Способ получения износостойкого композиционного материала на основе карбида титана
JP5529730B2 (ja) * 2007-06-13 2014-06-25 ジーケーエヌ シンター メタルズ、エル・エル・シー 金属粉末部品の公差改善
JP5604981B2 (ja) * 2009-05-28 2014-10-15 Ｊｆｅスチール株式会社 粉末冶金用鉄基混合粉末
KR101046418B1 (ko) * 2010-06-11 2011-07-05 (주)씬터온 밸브시트 및 그 제조공정
US8389129B2 (en) 2010-07-09 2013-03-05 Climax Engineered Materials, Llc Low-friction surface coatings and methods for producing same
US8038760B1 (en) 2010-07-09 2011-10-18 Climax Engineered Materials, Llc Molybdenum/molybdenum disulfide metal articles and methods for producing same
CN102380613B (zh) * 2010-08-26 2013-08-14 东睦新材料集团股份有限公司 一种粉末冶金制冷压缩机阀片的制备方法
US9790448B2 (en) 2012-07-19 2017-10-17 Climax Engineered Materials, Llc Spherical copper/molybdenum disulfide powders, metal articles, and methods for producing same
DE102017218123A1 (de) * 2017-10-11 2019-04-11 Mahle International Gmbh Verfahren zum Herstellen eines Ventilsitzrings auf pulvermetallurgischem Wege

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2331552A (en) * 1940-09-23 1943-10-12 Heidel Edward Henry Heel patch for locomotive siphons
US3471343A (en) * 1965-05-07 1969-10-07 Max Koehler Process for the production of sinter iron materials
US3918923A (en) * 1972-08-16 1975-11-11 Riken Piston Ring Ind Co Ltd Wear resistant sintered alloy
GB2087436A (en) * 1980-11-19 1982-05-26 Brico Eng Sintered ferrous alloys

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1035216A (en) * 1962-03-28 1966-07-06 Gert Deventer Method of and apparatus for fabricating self-lubricating articles or components, and articles or components made by the method
CA965996A (en) * 1970-09-03 1975-04-15 Sumitomo Electric Industries, Ltd. Valve seat material for internal combustion engines
US4035159A (en) * 1976-03-03 1977-07-12 Toyota Jidosha Kogyo Kabushiki Kaisha Iron-base sintered alloy for valve seat
US4204031A (en) * 1976-12-06 1980-05-20 Riken Corporation Iron-base sintered alloy for valve seat and its manufacture

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2331552A (en) * 1940-09-23 1943-10-12 Heidel Edward Henry Heel patch for locomotive siphons
US3471343A (en) * 1965-05-07 1969-10-07 Max Koehler Process for the production of sinter iron materials
US3918923A (en) * 1972-08-16 1975-11-11 Riken Piston Ring Ind Co Ltd Wear resistant sintered alloy
GB2087436A (en) * 1980-11-19 1982-05-26 Brico Eng Sintered ferrous alloys

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ISAE-Review, Nov. 1981 *
ULLMANN: Encyklopädie der technischen Chemie, 15. Bd, 3. Aufl. 1964, S. 310/311 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10336407B4 (de) * 2003-08-06 2007-03-29 Bleistahl-Produktions Gmbh & Co. Kg Pulvermetallurgisch hergestellte Lagerteile für Turbolader sowie Verfahren zur Herstellung solcher Lagerteile
WO2006034727A1 (de) * 2004-09-29 2006-04-06 Bleistahl-Produktions Gmbh & Co. Kg Pulvermetallurgisch hergestellte ventilsitzringe sowie verfahren zur herstellung solcher ventilsitzringe
WO2006034726A1 (de) * 2004-09-29 2006-04-06 Bleistahl-Produktions Gmbh & Co. Kg Pulvermetallurgisch hergestellte lagerteile für turbolader sowie verfahren zur herstellung solcher lagerteile

Also Published As

Publication number Publication date
ATE30745T1 (de) 1987-11-15
JPH0580521B2 (enExample) 1993-11-09
JPS60218403A (ja) 1985-11-01
DD228192A5 (de) 1985-10-09
ES541734A0 (es) 1986-05-16
DE3560952D1 (en) 1987-12-17
EP0161462B1 (de) 1987-11-11
KR850007744A (ko) 1985-12-09
EP0161462A1 (de) 1985-11-21
US4599110A (en) 1986-07-08
MX166958B (es) 1993-02-15
KR920001584B1 (ko) 1992-02-20
ES8606803A1 (es) 1986-05-16
BR8501693A (pt) 1985-12-10

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8363 Opposition against the patent
8331 Complete revocation