ES2079028T3 - Material sinterizado de base ferrea. - Google Patents

Material sinterizado de base ferrea.

Info

Publication number
ES2079028T3
ES2079028T3 ES91202463T ES91202463T ES2079028T3 ES 2079028 T3 ES2079028 T3 ES 2079028T3 ES 91202463 T ES91202463 T ES 91202463T ES 91202463 T ES91202463 T ES 91202463T ES 2079028 T3 ES2079028 T3 ES 2079028T3
Authority
ES
Spain
Prior art keywords
search
sintered
molibdero
rose
sea
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
ES91202463T
Other languages
English (en)
Inventor
Charles Grant Purnell
Paritosh Maulik
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.)
Federal Mogul Coventry Ltd
Original Assignee
Brico Engineering Ltd
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 Brico Engineering Ltd filed Critical Brico Engineering Ltd
Application granted granted Critical
Publication of ES2079028T3 publication Critical patent/ES2079028T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B22F3/24—After-treatment of workpieces or articles
    • 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%

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)

Abstract

SE DESCRIBEN MATERIALES SINTERIZADOS Y UN METODO PARA SU FABRICACION JUNTO CON PRODUCTOS HECHOS A PARTIR DE LOS MISMOS, COMO POR EJEMPLO, AROS DE PISTON Y ACCESORIOS DE INSERCION DEL ASIENTO DE LA VALVULA PARA MOTORES DE COMBUSTION INTERNA. EL MATERIAL SINTERIZADO CONTIENE UNA MATRIZ POROSA CON UNA COMPOSICION QUE SE ENCUENTRA EN LA RELACION EXPRESADA EN % EN PESO DE 8 A 12 DE CROMO, 0,5 A 3 DE MOLIBDERO, HASTA UN 1,5 DE VANADIO , 0,2 A 1,5 DE CARBONO, OTRAS 2 IMPUREZAS COMO MAXIMO, HASTA 1 DE SULFURO DE MANGANESO, OPCIONALMENTE HASTA 5 DE DISULFURO DE MOLIBDERO, CERO DE HIERRO, TENIENDO LA MATRIZ UNA DISPERSION UNIFORME DE PARTICULAS SUBMICROSCOBICAS DE CARBUROS RICOS EN MOLIBDERO QUE HACEN QUE EL MATERIAL SEA RESISTENTE AL ABLANDAMIENTO TERMICO.
ES91202463T 1990-10-06 1991-09-23 Material sinterizado de base ferrea. Expired - Lifetime ES2079028T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909021767A GB9021767D0 (en) 1990-10-06 1990-10-06 Sintered materials
US07/760,130 US5312475A (en) 1990-10-06 1991-09-16 Sintered material

Publications (1)

Publication Number Publication Date
ES2079028T3 true ES2079028T3 (es) 1996-01-01

Family

ID=26297770

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91202463T Expired - Lifetime ES2079028T3 (es) 1990-10-06 1991-09-23 Material sinterizado de base ferrea.

Country Status (6)

Country Link
US (1) US5312475A (es)
EP (1) EP0480495B1 (es)
JP (1) JPH055163A (es)
DE (1) DE69114243T2 (es)
ES (1) ES2079028T3 (es)
GB (2) GB9021767D0 (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2279665B (en) * 1992-04-01 1996-04-10 Brico Eng A method of sintering machinable ferrous-based materials
GB9207139D0 (en) * 1992-04-01 1992-05-13 Brico Eng Sintered materials
US5435824A (en) * 1993-09-27 1995-07-25 Crucible Materials Corporation Hot-isostatically-compacted martensitic mold and die block article and method of manufacture
JPH09511546A (ja) * 1994-02-07 1997-11-18 スタックポール リミテッド 高密度焼結合金
JP3191665B2 (ja) * 1995-03-17 2001-07-23 トヨタ自動車株式会社 金属焼結体複合材料及びその製造方法
JP3007868B2 (ja) * 1997-03-11 2000-02-07 マツダ株式会社 金属多孔体および軽合金複合部材並びにこれらの製造方法
GB2336598B (en) * 1997-08-11 2000-03-29 Hitachi Metals Ltd Piston ring material and piston ring with excellent scuffing resistance and workability
US6139598A (en) * 1998-11-19 2000-10-31 Eaton Corporation Powdered metal valve seat insert
US6436338B1 (en) 1999-06-04 2002-08-20 L. E. Jones Company Iron-based alloy for internal combustion engine valve seat inserts
KR100349762B1 (ko) * 2000-03-31 2002-08-22 현대자동차주식회사 밸브 시트용 내마모 소결합금 및 이의 제조방법
US6915964B2 (en) * 2001-04-24 2005-07-12 Innovative Technology, Inc. System and process for solid-state deposition and consolidation of high velocity powder particles using thermal plastic deformation
US20030033904A1 (en) * 2001-07-31 2003-02-20 Edmond Ilia Forged article with prealloyed powder
US6579492B2 (en) 2001-09-06 2003-06-17 Metaldyne Sintered Components, Inc. Forged in bushing article and method of making
US6599345B2 (en) 2001-10-02 2003-07-29 Eaton Corporation Powder metal valve guide
JP4115826B2 (ja) * 2002-12-25 2008-07-09 富士重工業株式会社 アルミニウム合金鋳包み性に優れた鉄系焼結体およびその製造方法
DE10360824B4 (de) * 2002-12-25 2006-11-30 Nippon Piston Ring Co., Ltd. Sinterkörper auf Eisenbasis mit hervorragenden Eigenschaften zum Einbetten durch Eingießen in Leichtmetall-Legierung und Verfahren zu seiner Herstellung
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
US7998238B2 (en) * 2003-07-31 2011-08-16 Komatsu Ltd. Sintered sliding member and connecting device
EP2207907B1 (en) * 2007-09-28 2017-12-06 Höganäs Ab (publ) Metallurgical powder composition and method of production
US8110020B2 (en) * 2007-09-28 2012-02-07 Höganäs Ab (Publ) Metallurgical powder composition and method of production
US8940110B2 (en) 2012-09-15 2015-01-27 L. E. Jones Company Corrosion and wear resistant iron based alloy useful for internal combustion engine valve seat inserts and method of making and use thereof
CN103045949B (zh) * 2012-12-31 2015-02-04 宝鼎重工股份有限公司 内口直径大于220mm的大型船用高强度耐腐蚀不锈钢排气阀座
DE102015213706A1 (de) 2015-07-21 2017-01-26 Mahle International Gmbh Tribologisches System, umfassend einen Ventilsitzring und ein Ventil
DE102017010809A1 (de) 2016-11-28 2018-05-30 Nippon Piston Ring Co., Ltd. Aus eisenbasierter gesinterter legierung gefertigter ventilsitzeinsatz mit hervorragender verschleissfestigkeit für verbrennungsmotoren, und anordnung aus ventilsitzeinsatz und ventil
US20180169751A1 (en) * 2016-12-16 2018-06-21 Federal-Mogul Llc Thermometric metallurgy materials
US11988294B2 (en) 2021-04-29 2024-05-21 L.E. Jones Company Sintered valve seat insert and method of manufacture thereof

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1339132A (en) * 1970-05-28 1973-11-28 Brico Eng Ferrous alloys
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
GB2087436B (en) * 1980-11-19 1985-06-19 Brico Eng Sintered ferrous alloys
AU572425B2 (en) * 1983-07-01 1988-05-05 Sumitomo Electric Industries, Ltd. Valve seat insert
JPS60228656A (ja) * 1984-04-10 1985-11-13 Hitachi Powdered Metals Co Ltd 鉄系焼結耐摩耗性材料とその製造法
JPS61266555A (ja) * 1985-05-20 1986-11-26 Nachi Fujikoshi Corp 耐摩耗性鉄系焼結合金
US4606768A (en) * 1985-07-15 1986-08-19 Scm Corporation High impact strength powder metal part and method for making same
WO1988000621A1 (en) * 1986-07-14 1988-01-28 Sumitomo Electric Industries, Ltd. Abrasion-resistant sintered alloy and process for its production
US4724000A (en) * 1986-10-29 1988-02-09 Eaton Corporation Powdered metal valve seat insert
GB2197663B (en) * 1986-11-21 1990-07-11 Manganese Bronze Ltd High density sintered ferrous alloys
GB8723818D0 (en) * 1987-10-10 1987-11-11 Brico Eng Sintered materials
US4808226A (en) * 1987-11-24 1989-02-28 The United States Of America As Represented By The Secretary Of The Air Force Bearings fabricated from rapidly solidified powder and method
JPH0726629B2 (ja) * 1989-04-28 1995-03-29 住友電気工業株式会社 コンプレツサー用鉄基焼結羽根
DE3942091C1 (es) * 1989-12-20 1991-08-14 Etablissement Supervis, Vaduz, Li

Also Published As

Publication number Publication date
EP0480495A3 (en) 1992-12-30
DE69114243D1 (de) 1995-12-07
EP0480495A2 (en) 1992-04-15
GB9021767D0 (en) 1990-11-21
GB9120418D0 (en) 1991-11-06
US5312475A (en) 1994-05-17
GB2248454A (en) 1992-04-08
DE69114243T2 (de) 1996-05-02
GB2248454B (en) 1994-05-18
EP0480495B1 (en) 1995-11-02
JPH055163A (ja) 1993-01-14

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