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
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
-
- 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
- C22C32/0089—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 other, not previously mentioned inorganic compounds as the main non-metallic constituent, e.g. sulfides, glass
-
- 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
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (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.
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9207139D0 (en) * | 1992-04-01 | 1992-05-13 | Brico Eng | Sintered materials |
EP0776871A1 (en) * | 1994-02-03 | 1997-06-04 | Isuzu Ceramics Research Institute Co., Ltd. | Low frictional composite material for sliding member |
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 |
US8845776B2 (en) * | 2009-04-28 | 2014-09-30 | Taiho Kogyo Co., Ltd. | Lead-free copper-based sintered sliding material and sliding parts |
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 |
US8876935B2 (en) | 2010-09-30 | 2014-11-04 | Hitachi Powdered Metals Co., Ltd. | Sintered material for valve guides and production method therefor |
US8617288B2 (en) | 2010-09-30 | 2013-12-31 | Hitachi Powdered Metals Co., Ltd. | Sintered material for valve guides and production method therefor |
JP5783457B2 (ja) * | 2010-09-30 | 2015-09-24 | 日立化成株式会社 | 焼結バルブガイド材およびその製造方法 |
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)
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 |
EP0266936B1 (en) * | 1986-10-29 | 1992-05-13 | Eaton Corporation | Powdered metal part |
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 |
-
1991
- 1991-10-09 US US07/773,730 patent/US5259860A/en not_active Expired - Lifetime
- 1991-10-11 AU AU85808/91A patent/AU647186B2/en not_active Expired
- 1991-10-16 EP EP91309543A patent/EP0481763B1/en not_active Expired - Lifetime
- 1991-10-16 ES ES91309543T patent/ES2082154T3/es not_active Expired - Lifetime
- 1991-10-16 DE DE69116638T patent/DE69116638T2/de not_active Expired - Lifetime
- 1991-10-18 KR KR1019910018366A patent/KR960008727B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU647186B2 (en) | 1994-03-17 |
EP0481763A1 (en) | 1992-04-22 |
EP0481763B1 (en) | 1996-01-24 |
AU8580891A (en) | 1992-04-30 |
US5259860A (en) | 1993-11-09 |
KR960008727B1 (ko) | 1996-06-29 |
DE69116638D1 (de) | 1996-03-07 |
KR920007722A (ko) | 1992-05-27 |
DE69116638T2 (de) | 1996-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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