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 sinterizadoInfo
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0085—Materials for constructing engines or their parts
- F02F7/0087—Ceramic materials
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/0425—Copper-based alloys
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-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
- C22C32/0047—Non-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
- C22C32/0052—Non-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
-
- 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
- F01L3/00—Lift-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
- F01L3/22—Valve-seats not provided for in preceding subgroups of this group; Fixing of valve-seats
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B1/00—Engines characterised by fuel-air mixture compression
- F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
- F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B3/00—Engines characterised by air compression and subsequent fuel addition
- F02B3/06—Engines 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)
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) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5216025A (en) * | 1989-09-13 | 1993-06-01 | Board Of Regents, The University Of Texas System | Nitric oxide synthesis inhibitors for potentiating the action of pressor agents in certain hypotensive patients |
US5443615A (en) * | 1991-02-08 | 1995-08-22 | Honda Giken Kogyo Kabushiki Kaisha | Molded ceramic articles |
JP3298634B2 (ja) * | 1990-02-27 | 2002-07-02 | 大豊工業株式会社 | 摺動材料 |
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 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2849789A (en) * | 1953-12-11 | 1958-09-02 | Gen Motors Corp | Sintered powdered copper base metal and bearing formed thereof |
US2887765A (en) * | 1954-07-19 | 1959-05-26 | Gen Motors Corp | Sintered powdered copper base bearing |
JPS4947124B1 (pt) * | 1971-04-26 | 1974-12-13 | ||
JPS556695B2 (pt) * | 1974-12-28 | 1980-02-19 | ||
JPS5253720A (en) * | 1975-10-29 | 1977-04-30 | Hitachi Ltd | Non-orientated cu-carbon fiber compoite and its manufacturing method |
US4054389A (en) * | 1976-09-23 | 1977-10-18 | International Business Machines Corporation | Spectrophotometer with photodiode array |
JPS5435577A (en) * | 1977-08-24 | 1979-03-15 | Yoshinao Minoura | Contact type onnoff signal transmitting method |
JPS598015B2 (ja) * | 1978-05-31 | 1984-02-22 | 三菱電機株式会社 | 真空しや断器用接点 |
JPS55122841A (en) * | 1979-03-14 | 1980-09-20 | Taiho Kogyo Co Ltd | Sliding material |
US4299629A (en) * | 1979-06-01 | 1981-11-10 | Goetze Ag | Metal powder mixtures, sintered article produced therefrom and process for producing same |
JPS564618A (en) * | 1979-06-23 | 1981-01-19 | Japan Synthetic Rubber Co Ltd | Preparation of thermoplastic resin |
GB2067221B (en) * | 1979-12-22 | 1984-01-11 | Tokyo Oilless Metal Ind | Sintered alloys |
US4373782A (en) * | 1980-06-03 | 1983-02-15 | Optical Coating Laboratory, Inc. | Non-polarizing thin film edge filter |
JPS57179807A (en) * | 1981-04-28 | 1982-11-05 | Canon Inc | Optical system of color television |
JPS5881942A (ja) * | 1981-11-05 | 1983-05-17 | Toshiba Tungaloy Co Ltd | 高摩擦係数乾式摩擦材料 |
JPS58151443A (ja) * | 1982-03-04 | 1983-09-08 | Toshiba Tungaloy Co Ltd | 乾式焼結摩擦材料 |
JPS5972861A (ja) * | 1982-10-19 | 1984-04-24 | Canon Inc | 画像読取り装置 |
DE3528526A1 (de) * | 1985-08-08 | 1987-02-19 | Kloeckner Humboldt Deutz Ag | Hubkolbenbrennkraftmaschine |
FR2615046B1 (fr) * | 1987-05-04 | 1992-12-31 | Merlin Gerin | Materiau composite fritte pour contact electrique et pastille de contact utilisant ledit materiau |
JP2512477B2 (ja) * | 1987-06-17 | 1996-07-03 | 大豊工業株式会社 | 銅系摺動材料 |
JPH0765133B2 (ja) * | 1988-10-17 | 1995-07-12 | 日立粉末冶金株式会社 | 耐摩耗性銅系焼結含油軸受材料 |
-
1988
- 1988-11-12 DE DE3838461A patent/DE3838461A1/de not_active Withdrawn
-
1989
- 1989-11-02 EP EP89120242A patent/EP0372223B1/de not_active Expired - Lifetime
- 1989-11-02 DE DE58907459T patent/DE58907459D1/de not_active Expired - Fee Related
- 1989-11-02 AT AT89120242T patent/ATE104365T1/de not_active IP Right Cessation
- 1989-11-10 KR KR1019900701486A patent/KR900702065A/ko not_active Application Discontinuation
- 1989-11-10 CA CA002002769A patent/CA2002769A1/en not_active Abandoned
- 1989-11-10 BR BR898907168A patent/BR8907168A/pt not_active Application Discontinuation
- 1989-11-10 ZA ZA898615A patent/ZA898615B/xx unknown
- 1989-11-10 JP JP2500521A patent/JPH03502216A/ja active Pending
- 1989-11-10 WO PCT/EP1989/001343 patent/WO1990005199A1/de unknown
- 1989-11-11 CN CN89109184A patent/CN1042948A/zh active Pending
- 1989-11-13 US US07/434,465 patent/US5125962A/en not_active Expired - Fee Related
- 1989-11-13 YU YU215389A patent/YU47179B/sh unknown
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 |