DE69906221T2 - Ventilsitz aus Metallpulver - Google Patents

Ventilsitz aus Metallpulver

Info

Publication number
DE69906221T2
DE69906221T2 DE69906221T DE69906221T DE69906221T2 DE 69906221 T2 DE69906221 T2 DE 69906221T2 DE 69906221 T DE69906221 T DE 69906221T DE 69906221 T DE69906221 T DE 69906221T DE 69906221 T2 DE69906221 T2 DE 69906221T2
Authority
DE
Germany
Prior art keywords
valve seat
metal powder
seat made
powder
metal
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 - Lifetime
Application number
DE69906221T
Other languages
English (en)
Other versions
DE69906221D1 (de
Inventor
Sandaram Lakshmi Narasimhan
Heron Rodrigues
Yushu Wang
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.)
Eaton Corp
Original Assignee
Eaton Corp
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 Eaton Corp filed Critical Eaton Corp
Publication of DE69906221D1 publication Critical patent/DE69906221D1/de
Application granted granted Critical
Publication of DE69906221T2 publication Critical patent/DE69906221T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
    • 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%
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F2003/023—Lubricant mixed with the metal powder
    • 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
DE69906221T 1998-11-19 1999-11-18 Ventilsitz aus Metallpulver Expired - Lifetime DE69906221T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/196,007 US6139598A (en) 1998-11-19 1998-11-19 Powdered metal valve seat insert

Publications (2)

Publication Number Publication Date
DE69906221D1 DE69906221D1 (de) 2003-04-30
DE69906221T2 true DE69906221T2 (de) 2003-11-13

Family

ID=22723746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906221T Expired - Lifetime DE69906221T2 (de) 1998-11-19 1999-11-18 Ventilsitz aus Metallpulver

Country Status (8)

Country Link
US (2) US6139598A (de)
EP (1) EP1002883B1 (de)
JP (2) JP2000160307A (de)
KR (1) KR100476899B1 (de)
CN (2) CN1104510C (de)
BR (1) BR9907397A (de)
DE (1) DE69906221T2 (de)
PL (1) PL191887B1 (de)

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US6139598A (en) * 1998-11-19 2000-10-31 Eaton Corporation Powdered metal valve seat insert
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JP4183346B2 (ja) * 1999-09-13 2008-11-19 株式会社神戸製鋼所 粉末冶金用混合粉末ならびに鉄系焼結体およびその製造方法
US6485540B1 (en) * 2000-08-09 2002-11-26 Keystone Investment Corporation Method for producing powder metal materials
US6679932B2 (en) 2001-05-08 2004-01-20 Federal-Mogul World Wide, Inc. High machinability iron base sintered alloy for valve seat inserts
KR20030021916A (ko) * 2001-09-10 2003-03-15 현대자동차주식회사 내마모성이 강화된 밸브 시이트용 소결합금재 조성물 및그의 제조방법
US6599345B2 (en) 2001-10-02 2003-07-29 Eaton Corporation Powder metal valve guide
US6676724B1 (en) * 2002-06-27 2004-01-13 Eaton Corporation Powder metal valve seat insert
KR20040001721A (ko) * 2002-06-28 2004-01-07 현대자동차주식회사 밸브 시트용 내마모 소결합금과 그 제조방법
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US6702905B1 (en) * 2003-01-29 2004-03-09 L. E. Jones Company Corrosion and wear resistant alloy
US7235116B2 (en) * 2003-05-29 2007-06-26 Eaton Corporation High temperature corrosion and oxidation resistant valve guide for engine application
DE10352003A1 (de) * 2003-11-07 2005-06-09 Robert Bosch Gmbh Ventil zum Steuern von Fluiden mit multifunktionalem Bauteil
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US8845776B2 (en) * 2009-04-28 2014-09-30 Taiho Kogyo Co., Ltd. Lead-free copper-based sintered sliding material and sliding parts
CN101590524B (zh) * 2009-06-23 2013-11-20 诸城市同翔机械有限公司 用于高强度粉末冶金气门导管材料的配制原料
US8257462B2 (en) 2009-10-15 2012-09-04 Federal-Mogul Corporation Iron-based sintered powder metal for wear resistant applications
JP5958144B2 (ja) * 2011-07-26 2016-07-27 Ｊｆｅスチール株式会社 粉末冶金用鉄基混合粉および高強度鉄基焼結体ならびに高強度鉄基焼結体の製造方法
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CN102672164A (zh) * 2012-06-07 2012-09-19 太仓市锦立得粉末冶金有限公司 一种粉末冶金
CN102756124B (zh) * 2012-06-21 2014-04-02 芜湖禾丰离合器有限公司 一种粉末冶金汽车离合器从动盘毂芯及其制作方法
CN102773485B (zh) * 2012-06-30 2014-02-19 安徽省繁昌县皖南阀门铸造有限公司 一种逆止阀阀芯的粉末冶金制备方法
CN102773487B (zh) * 2012-06-30 2014-06-11 安徽省繁昌县皖南阀门铸造有限公司 一种止回阀阀瓣的粉末冶金制备方法
CN102773484B (zh) * 2012-06-30 2014-04-09 安徽省繁昌县皖南阀门铸造有限公司 一种粉末冶金制球形止回阀阀体的方法
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CN102994867B (zh) * 2012-09-29 2016-01-20 合肥康龄养生科技有限公司 一种逆止阀阀芯的铸造成型制备方法
CN102921942B (zh) * 2012-10-17 2015-01-14 宁波拓发汽车零部件有限公司 减震器导向器及其制备方法
CN102994881A (zh) * 2012-11-22 2013-03-27 宁波市群星粉末冶金有限公司 一种粉末冶金法兰
CN103014502A (zh) * 2012-11-22 2013-04-03 宁波市群星粉末冶金有限公司 汽油发动机活塞粉末冶金材料及制备方法
CN102994882A (zh) * 2012-11-22 2013-03-27 宁波市群星粉末冶金有限公司 一种粉末冶金法兰制备方法
CN103008642B (zh) * 2012-11-25 2015-12-09 安徽普源分离机械制造有限公司 止回阀的阀杆粉末冶金制造方法
CN103008649B (zh) * 2013-01-07 2014-05-07 鞍钢重型机械有限责任公司 一种电动工具用混合粉及其制备方法
CN103233166B (zh) * 2013-03-30 2015-12-23 安徽省恒宇粉末冶金有限公司 一种粉末冶金扇形齿轮及其制备方法
CN103157796B (zh) * 2013-04-10 2014-11-05 湖南环宇粉末冶金有限公司 一种粉末冶金工具钢的成型方法
CN103357865B (zh) * 2013-06-21 2016-12-28 安徽吉思特智能装备有限公司 一种增强掺钛粉末冶金材料及其制备方法
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CN103572163A (zh) * 2013-10-10 2014-02-12 铜陵国方水暖科技有限责任公司 一种粉末冶金阀座嵌件及其制备方法
CN103556057A (zh) * 2013-10-11 2014-02-05 芜湖市鸿坤汽车零部件有限公司 一种粉末冶金滑动轴承及其制备方法
CN103556072A (zh) * 2013-10-11 2014-02-05 芜湖市鸿坤汽车零部件有限公司 一种含铬粉末冶金合金及其制备方法
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CN104561834A (zh) * 2014-12-26 2015-04-29 济源市金诚科技有限公司 硬质合金钢及其制备方法
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CN104928599A (zh) * 2015-03-29 2015-09-23 安徽同丰橡塑工业有限公司 一种用于制作汽门座圈的材料的配方
JP2017004992A (ja) 2015-06-04 2017-01-05 株式会社神戸製鋼所 圧粉磁心用混合粉末および圧粉磁心
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CN110573279B (zh) * 2017-04-27 2021-08-10 联邦摩高气门机构公司 提升阀及其制造方法
CN109136774A (zh) * 2017-06-28 2019-01-04 宜兴市韦德同机械科技有限公司 一种精密过滤器用拖轮材料
CN107838413B (zh) * 2017-09-30 2021-03-16 东风商用车有限公司 一种重型发动机粉末冶金阀座材料及其制备方法
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CN111500972B (zh) * 2020-04-30 2022-05-06 中国航发哈尔滨东安发动机有限公司 一种x53材料氰化工艺方法
CN113061817B (zh) * 2021-02-07 2022-05-10 浙江吉利控股集团有限公司 一种气门座圈、气门座圈的制备方法、甲醇发动机及汽车
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Also Published As

Publication number Publication date
JP2010216016A (ja) 2010-09-30
EP1002883B1 (de) 2003-03-26
JP2000160307A (ja) 2000-06-13
KR20000035586A (ko) 2000-06-26
CN1260405A (zh) 2000-07-19
DE69906221D1 (de) 2003-04-30
JP4891421B2 (ja) 2012-03-07
EP1002883A1 (de) 2000-05-24
US6139598A (en) 2000-10-31
US6214080B1 (en) 2001-04-10
CN1104510C (zh) 2003-04-02
CN1438350A (zh) 2003-08-27
CN100374605C (zh) 2008-03-12
BR9907397A (pt) 2000-10-24
PL191887B1 (pl) 2006-07-31
KR100476899B1 (ko) 2005-03-17
PL336620A1 (en) 2000-05-22

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