ES2082154T3 - Piezas metalicas sinterizadas y metodo para su produccion. - Google Patents

Piezas metalicas sinterizadas y metodo para su produccion.

Info

Publication number
ES2082154T3
ES2082154T3 ES91309543T ES91309543T ES2082154T3 ES 2082154 T3 ES2082154 T3 ES 2082154T3 ES 91309543 T ES91309543 T ES 91309543T ES 91309543 T ES91309543 T ES 91309543T ES 2082154 T3 ES2082154 T3 ES 2082154T3
Authority
ES
Spain
Prior art keywords
mineral
magnesium
metasilicate
inclusion
sintered 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
ES91309543T
Other languages
English (en)
Inventor
Yutaka Ikenoue
Ryoji Satoh
Koichiro Hayashi
Katsunao Chikahata
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.)
Resonac Corp
Original Assignee
Hitachi Powdered Metals Co 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
Priority claimed from JP28022090A external-priority patent/JP2680927B2/ja
Priority claimed from JP28021990A external-priority patent/JP2680926B2/ja
Application filed by Hitachi Powdered Metals Co Ltd filed Critical Hitachi Powdered Metals Co Ltd
Application granted granted Critical
Publication of ES2082154T3 publication Critical patent/ES2082154T3/es
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
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • 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
    • C22C33/0228—Using a mixture of prealloyed powders or a master alloy comprising other non-metallic compounds or more than 5% of graphite
    • 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
    • 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
    • C22C1/05—Mixtures of metal powder with non-metallic powder
    • C22C1/059—Making alloys comprising less than 5% by weight of dispersed reinforcing phases
    • 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
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/121—Use of special materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Powder Metallurgy (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

UNA PARTE DE METAL SINTERIZADO QUE TIENE UN MINERAL METASILICATO DE MAGNESIO, O UN MINERAL METASILICATO DE MAGNESIO Y MINERAL ORTOSILICATO DE MAGNESIO, O AL MENOS DE UN MINERAL METASILICATO DE MAGNESIO Y UN MINERAL ORTOSILICATO DE MAGNESIO Y AL MENOS UNO DE NITRITO DE BORO Y SULFURO DE MANGANESO DISPERSOS POR TODA LA MATRIZ DEL METAL. UN MIEMBRO DESLIZANTE SINTERIZADO DE BASE HIERRO ES DE UNA ESTRUCTURA QUE LIBERA EL GRAFITO Y SE HA DISPERSADO UNA INCLUSION INTERCRISTALINA POR TODA LA MATRIZ METALICA QUE CONSTA ESENCIALMENTE DE, EN PROPORCION DE PESO, 1,5 A 0,5% DE FOSFORO , 0,5 A 2% DE UNA INCLUSION INTERCRISTALINA Y EL EQUILIBRIO DE FE Y TIENE UNA ESTRUCTURA MEZCLADA DE UNA MATRIZ PERLADA CON UNA FASE ESTABLE, SIENDO LA INCLUSION INTERCRISTALINA U MINERAL METASILICATO DE MAGNESIO, O UN MINERAL METASILICATO DE MAGNESIO Y UN MINERAL ORTOSILICATO DE MAGNESIO, O AL MENOS UNO DE UN MINERAL METASILICATO DE MAGNESIO Y UN MINERAL ORTOSILICATO DE MAGNESIO Y AL MENOS UNO DE NITRITO DE BORO Y SULFURO DE MANGANESO.
ES91309543T 1990-10-18 1991-10-16 Piezas metalicas sinterizadas y metodo para su produccion. Expired - Lifetime ES2082154T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28022090A JP2680927B2 (ja) 1990-10-18 1990-10-18 鉄系焼結摺動部材
JP28021990A JP2680926B2 (ja) 1990-10-18 1990-10-18 焼結金属部品、及びその製造方法

Publications (1)

Publication Number Publication Date
ES2082154T3 true ES2082154T3 (es) 1996-03-16

Family

ID=26553685

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91309543T Expired - Lifetime ES2082154T3 (es) 1990-10-18 1991-10-16 Piezas metalicas sinterizadas y metodo para su produccion.

Country Status (6)

Country Link
US (1) US5259860A (es)
EP (1) EP0481763B1 (es)
KR (1) KR960008727B1 (es)
AU (1) AU647186B2 (es)
DE (1) DE69116638T2 (es)
ES (1) ES2082154T3 (es)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9207139D0 (en) * 1992-04-01 1992-05-13 Brico Eng Sintered materials
DE69518447T2 (de) * 1994-02-03 2001-05-23 Isuzu Ceramics Research Institute Co., Ltd. Verbundkörper mit geringem Reibungskoeffizienten für Gleitteil
JP3469347B2 (ja) * 1995-03-24 2003-11-25 トヨタ自動車株式会社 被削性に優れた焼結材料及びその製造方法
EP0745758A1 (en) * 1995-05-02 1996-12-04 Fuji Oozx Inc. Poppet valve device
ES2164526B1 (es) * 1999-04-23 2003-10-16 Applic Metales Sinter Material compuesto para cojinetes autolubricantes de altas prestaciones y cojinete obtenido con el mismo.
AU4299901A (en) * 2000-03-21 2001-10-03 Sergei Nikolaevich Alexandrov Composition for treating friction pairs and method of its preparation
US6551373B2 (en) 2000-05-11 2003-04-22 Ntn Corporation Copper infiltrated ferro-phosphorous powder metal
GB2368348B (en) * 2000-08-31 2003-08-06 Hitachi Powdered Metals Material for valve guides
US6599345B2 (en) * 2001-10-02 2003-07-29 Eaton Corporation Powder metal valve guide
JP4193969B2 (ja) * 2002-01-11 2008-12-10 日立粉末冶金株式会社 鉄系焼結合金製内燃機関用バルブガイド
JP3928782B2 (ja) * 2002-03-15 2007-06-13 帝国ピストンリング株式会社 バルブシート用焼結合金の製造方法
US6632263B1 (en) 2002-05-01 2003-10-14 Federal - Mogul World Wide, Inc. Sintered products having good machineability and wear characteristics
US6676894B2 (en) 2002-05-29 2004-01-13 Ntn Corporation Copper-infiltrated iron powder article and method of forming same
US7235116B2 (en) 2003-05-29 2007-06-26 Eaton Corporation High temperature corrosion and oxidation resistant valve guide for engine application
DE10343680B4 (de) * 2003-09-18 2017-08-17 Bleistahl-Produktions Gmbh & Co Kg. Pulvermetallurgisch gefertigte Ventilführung
US20060032328A1 (en) * 2004-07-15 2006-02-16 Katsunao Chikahata Sintered valve guide and manufacturing method thereof
US7575619B2 (en) * 2005-03-29 2009-08-18 Hitachi Powdered Metals Co., Ltd. Wear resistant sintered member
BRPI0803956B1 (pt) 2008-09-12 2018-11-21 Whirlpool S.A. composição metalúrgica de materiais particulados e processo de obtenção de produtos sinterizados autolubrificantes
JP5208647B2 (ja) * 2008-09-29 2013-06-12 日立粉末冶金株式会社 焼結バルブガイドの製造方法
JP5509199B2 (ja) * 2009-04-28 2014-06-04 大豊工業株式会社 鉛フリー銅系焼結摺動材料及び摺動部品
JP5506246B2 (ja) * 2009-05-28 2014-05-28 日本発條株式会社 セラミックス部材、プローブホルダ及びセラミックス部材の製造方法
JP5684977B2 (ja) 2009-08-31 2015-03-18 株式会社ダイヤメット Ｃｕ基焼結摺動部材
US8257462B2 (en) 2009-10-15 2012-09-04 Federal-Mogul Corporation Iron-based sintered powder metal for wear resistant applications
JP5525986B2 (ja) * 2009-12-21 2014-06-18 日立粉末冶金株式会社 焼結バルブガイドおよびその製造方法
KR101145107B1 (ko) * 2010-03-30 2012-05-11 김진민 워엄 사출금형의 취출장치
EP2436463B1 (en) * 2010-09-30 2013-07-10 Hitachi Powdered Metals Co., Ltd. Sintered materials for valve guides and production methods therefor
US8617288B2 (en) 2010-09-30 2013-12-31 Hitachi Powdered Metals Co., Ltd. Sintered material for valve guides and production method therefor
US8876935B2 (en) 2010-09-30 2014-11-04 Hitachi Powdered Metals Co., Ltd. Sintered material for valve guides and production method therefor
JP6112473B2 (ja) 2013-03-13 2017-04-12 日立化成株式会社 鉄基焼結摺動部材
JP6142987B2 (ja) 2013-03-19 2017-06-07 日立化成株式会社 鉄基焼結摺動部材
CN104342597A (zh) * 2014-11-24 2015-02-11 海安县鹰球粉末冶金有限公司 一种自润滑气门导管合金材料及其制备方法
DE102020202738A1 (de) 2020-03-04 2021-09-09 Mahle International Gmbh Gleitlager, Verfahren zum Herstellen eines Gleitlagers, Brennkraftmaschine mit Gleitlager sowie elektrische Maschine mit Gleitlager
DE102020202739A1 (de) * 2020-03-04 2021-09-09 Mahle International Gmbh Gesintertes Lagerbuchsenmaterial, Gleitlager, Brennkraftmaschine und elektrische Maschine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844800A (en) * 1969-02-14 1974-10-29 Bendix Corp Friction material
FI47380C (fi) * 1970-04-10 1973-11-12 Outokumpu Oy Menetelmä rautaköyhän nikkelisulfidikiven valmistamiseksi nikkelin sul fidisista rikasteista näiden suspensiosulatuksessa.
DE3343309C2 (de) * 1983-11-30 1989-09-21 Glyco-Metall-Werke Daelen & Loos Gmbh, 6200 Wiesbaden Schichtverbundwerkstoff
DE3779047D1 (de) * 1986-10-29 1992-06-17 Eaton Corp Pulvermetallformkoerper.
JPH0745683B2 (ja) * 1987-09-30 1995-05-17 川崎製鉄株式会社 圧縮性および均質性に優れる複合鋼粉
DE3809737A1 (de) * 1988-03-23 1989-10-05 Schwaebische Huettenwerke Gmbh Verfahren zum herstellen von formteilen aus metallteilchen und daraus hergestelltes dichtungselement
US5127939A (en) * 1990-11-14 1992-07-07 Ceram Sna Inc. Synthetic olivine in the production of iron ore sinter

Also Published As

Publication number Publication date
EP0481763A1 (en) 1992-04-22
EP0481763B1 (en) 1996-01-24
KR960008727B1 (ko) 1996-06-29
AU8580891A (en) 1992-04-30
DE69116638T2 (de) 1996-09-19
US5259860A (en) 1993-11-09
KR920007722A (ko) 1992-05-27
AU647186B2 (en) 1994-03-17
DE69116638D1 (de) 1996-03-07

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