BR8907168A - Material sinterizado a base de cobre,seu emprego bem como processo para a fabricacao de pecas moldadas do material sinterizado - Google Patents

Material sinterizado a base de cobre,seu emprego bem como processo para a fabricacao de pecas moldadas do material sinterizado

Info

Publication number
BR8907168A
BR8907168A BR898907168A BR8907168A BR8907168A BR 8907168 A BR8907168 A BR 8907168A BR 898907168 A BR898907168 A BR 898907168A BR 8907168 A BR8907168 A BR 8907168A BR 8907168 A BR8907168 A BR 8907168A
Authority
BR
Brazil
Prior art keywords
metal powder
sintered material
weight
copper
alloy
Prior art date
Application number
BR898907168A
Other languages
English (en)
Inventor
Bernd Krentscher
Original Assignee
Krebsoege Gmbh Sintermetall
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 Krebsoege Gmbh Sintermetall filed Critical Krebsoege Gmbh Sintermetall
Publication of BR8907168A publication Critical patent/BR8907168A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02FCYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00Casings, e.g. crankcases or frames
    • F02F7/0085Materials for constructing engines or their parts
    • F02F7/0087Ceramic materials
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C1/00Making non-ferrous alloys
    • C22C1/04Making non-ferrous alloys by powder metallurgy
    • C22C1/0425Copper-based alloys
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C32/00Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
    • C22C32/0047Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01LCYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/22Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00Engines characterised by fuel-air mixture compression
    • F02B1/02Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Powder Metallurgy (AREA)
  • Conductive Materials (AREA)
  • High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BR898907168A 1988-11-12 1989-11-10 Material sinterizado a base de cobre,seu emprego bem como processo para a fabricacao de pecas moldadas do material sinterizado BR8907168A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3838461A DE3838461A1 (de) 1988-11-12 1988-11-12 Pulvermetallurgischer werkstoff auf kupferbasis und dessen verwendung
PCT/EP1989/001343 WO1990005199A1 (de) 1988-11-12 1989-11-10 Sinterwerkstoff auf kupferbasis, dessen verwendung sowie verfahren zur herstellung von formteilen aus dem sinterwerkstoff

Publications (1)

Publication Number Publication Date
BR8907168A true BR8907168A (pt) 1991-02-26

Family

ID=6367082

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907168A BR8907168A (pt) 1988-11-12 1989-11-10 Material sinterizado a base de cobre,seu emprego bem como processo para a fabricacao de pecas moldadas do material sinterizado

Country Status (12)

Country Link
US (1) US5125962A (pt)
EP (1) EP0372223B1 (pt)
JP (1) JPH03502216A (pt)
KR (1) KR900702065A (pt)
CN (1) CN1042948A (pt)
AT (1) ATE104365T1 (pt)
BR (1) BR8907168A (pt)
CA (1) CA2002769A1 (pt)
DE (2) DE3838461A1 (pt)
WO (1) WO1990005199A1 (pt)
YU (1) YU47179B (pt)
ZA (1) ZA898615B (pt)

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US5877176A (en) * 1991-12-26 1999-03-02 Cornell Research Foundation, Inc. Blocking induction of tetrahydrobiopterin to block induction of nitric oxide synthesis
US5296466A (en) * 1992-02-19 1994-03-22 Board Of Regents, The University Of Texas System Inhibition of nitric oxide-mediated hypotension and septic shock with iron-containing hemoprotein
US5281627A (en) * 1992-05-28 1994-01-25 Cornell Research Foundation, Inc. Substituted arginines and substituted homoarginines and use thereof
US5735332A (en) * 1992-09-17 1998-04-07 Coors Ceramics Company Method for making a ceramic metal composite
US5470373A (en) * 1993-11-15 1995-11-28 The United States Of America As Represented By The Secretary Of The Navy Oxidation resistant copper
ES2149895T3 (es) * 1995-03-28 2000-11-16 Bleistahl Prod Gmbh & Co Kg Procedimiento para el montaje y el acabado final de anillos de asiento de valvulas prefabricados mediante metalurgia de polvos.
US5689796A (en) * 1995-07-18 1997-11-18 Citizen Watch Co., Ltd. Method of manufacturing molded copper-chromium family metal alloy article
JP3165779B2 (ja) * 1995-07-18 2001-05-14 株式会社トクヤマ サブマウント
DE19606270A1 (de) * 1996-02-21 1997-08-28 Bleistahl Prod Gmbh & Co Kg Werkstoff zur pulvermetallurgischen Herstellung von Formteilen, insbesondere von Ventilsitzringen mit hoher Wärmeleitfähigkeit und hoher Verschleiß- und Korrosionsfestigkeit
KR100261059B1 (ko) * 1997-12-12 2000-07-01 추호석 동계 소결합금부재의 제조방법
US5925837A (en) * 1998-09-16 1999-07-20 Chien-Ping Ju Manufacturing method and products of metallic friction material
US6132486A (en) * 1998-11-09 2000-10-17 Symmco, Inc. Powdered metal admixture and process
CN1094402C (zh) * 1999-02-01 2002-11-20 中南工业大学 钛铝基合金气门的制备方法
JP3346321B2 (ja) * 1999-02-04 2002-11-18 三菱マテリアル株式会社 高強度Fe基焼結バルブシート
US6385847B1 (en) 2000-09-13 2002-05-14 Eaton Corporation Seat faced engine valves and method of making seat faced engine valves
TW200626756A (en) * 2005-01-27 2006-08-01 Ching-Yung Lung Surface cladding manufacturing method of high-efficiency motion pairs system
JP4314226B2 (ja) * 2005-09-13 2009-08-12 本田技研工業株式会社 粒子分散銅合金及びその製造方法
US8662045B2 (en) * 2009-08-03 2014-03-04 GM Global Technology Operations LLC Cylinder head assembly for an internal combustion engine
DE102012013226A1 (de) * 2012-07-04 2014-01-09 Bleistahl-Produktions Gmbh & Co Kg Hochwärmeleitender Ventilsitzring
CN103357863B (zh) * 2013-06-21 2016-12-28 安徽吉思特智能装备有限公司 一种高耐磨粉末冶金气门座及其制备方法
WO2015198932A1 (ja) * 2014-06-27 2015-12-30 株式会社リケン 焼結バルブシート及びその製造方法
CN108026800B (zh) * 2015-10-02 2020-06-09 株式会社理研 烧结阀座
CN105537593B (zh) * 2016-01-14 2018-02-27 温岭市恒丰粉末冶金有限公司 一种气门座圈的生产工艺
DE102017202585A1 (de) * 2016-02-17 2017-08-17 Mahle International Gmbh Brennkraftmaschine mit zumindest einem Zylinder und mit zumindest zwei Hohlkopfventilen
DE102016109539A1 (de) * 2016-05-24 2017-12-14 Bleistahl-Produktions Gmbh & Co Kg. Ventilsitzring
CN110144488B (zh) * 2019-06-27 2024-06-04 浙江乐粉轨道交通科技有限公司 一种粉末冶金材料及其应用的摩擦体与摩擦盘
CN112247140B (zh) * 2020-09-25 2021-08-27 安庆帝伯粉末冶金有限公司 一种耐高温耐磨损粉末冶金气门座圈材料及其制造方法
DE102020213651A1 (de) * 2020-10-29 2022-05-05 Mahle International Gmbh Verschleißfeste, hochwärmeleitfähige Sinterlegierung, insbesondere für Lageranwendungen und Ventilsitzringe
CN112943404A (zh) * 2021-02-07 2021-06-11 浙江吉利控股集团有限公司 一种发动机气门座圈及甲醇发动机

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Also Published As

Publication number Publication date
KR900702065A (ko) 1990-12-05
EP0372223B1 (de) 1994-04-13
WO1990005199A1 (de) 1990-05-17
EP0372223A1 (de) 1990-06-13
ZA898615B (en) 1990-08-29
DE58907459D1 (de) 1994-05-19
ATE104365T1 (de) 1994-04-15
JPH03502216A (ja) 1991-05-23
CA2002769A1 (en) 1990-05-12
YU215389A (en) 1992-05-28
YU47179B (sh) 1995-01-31
DE3838461A1 (de) 1990-05-23
CN1042948A (zh) 1990-06-13
US5125962A (en) 1992-06-30

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Legal Events

Date Code Title Description
FD3 Appl. lapsed due to non-payment of renewal fee