MX2020002256A - Guia de valvula de aleacion sinterizada base hierro y metodo para fabricar la misma. - Google Patents

Guia de valvula de aleacion sinterizada base hierro y metodo para fabricar la misma.

Info

Publication number
MX2020002256A
MX2020002256A MX2020002256A MX2020002256A MX2020002256A MX 2020002256 A MX2020002256 A MX 2020002256A MX 2020002256 A MX2020002256 A MX 2020002256A MX 2020002256 A MX2020002256 A MX 2020002256A MX 2020002256 A MX2020002256 A MX 2020002256A
Authority
MX
Mexico
Prior art keywords
iron
valve guide
based sintered
sintered alloy
alloy valve
Prior art date
Application number
MX2020002256A
Other languages
English (en)
Inventor
Yoshio Bando
Fumiya Ito
Kenichi Harashina
Original Assignee
Tpr 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
Application filed by Tpr Co Ltd filed Critical Tpr Co Ltd
Publication of MX2020002256A publication Critical patent/MX2020002256A/es

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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/008—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of engine cylinder parts or of piston parts other than piston rings
    • 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
    • B22F3/12—Both compacting and sintering
    • 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
    • B22F3/12—Both compacting and sintering
    • B22F3/16—Both compacting and sintering in successive or repeated steps
    • 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
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
    • 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%
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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
    • 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
    • F01L3/20—Shapes or constructions of valve members, not provided for in preceding subgroups of this group
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/10—Copper
    • 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
    • B22F2301/00—Metallic composition of the powder or its coating
    • B22F2301/35—Iron
    • 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
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F3/10—Sintering only
    • B22F3/1035—Liquid phase sintering
    • 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
    • F01L2301/00—Using particular materials
    • 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
    • F01L2303/00—Manufacturing of components used in valve arrangements

Landscapes

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

Abstract

Se proporciona una guía de válvula hecha de una aleación sinterizada base hierro excelente en resistencia al desgaste y conductividad térmica, y un método para producir la misma. Específicamente, se proporciona un método para producir una guía de válvula hecha de una aleación sinterizada base hierro, el método incluye los pasos de: moldear polvo de materia prima que incluye polvo de difusión aleado que incluye un núcleo de polvo de hierro y Cu unido al núcleo de polvo de hierro mediante difusión para obtener un cuerpo moldeado; y sinterizar el cuerpo moldeado, para de esta manera producir una guía de válvula hecha de una aleación sinterizada base hierro, y una guía de válvula producida mediante el método de producción.
MX2020002256A 2017-10-30 2018-10-23 Guia de valvula de aleacion sinterizada base hierro y metodo para fabricar la misma. MX2020002256A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017209189 2017-10-30
PCT/JP2018/039328 WO2019087863A1 (ja) 2017-10-30 2018-10-23 鉄基焼結合金製バルブガイドおよびその製造方法

Publications (1)

Publication Number Publication Date
MX2020002256A true MX2020002256A (es) 2020-07-13

Family

ID=66331903

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020002256A MX2020002256A (es) 2017-10-30 2018-10-23 Guia de valvula de aleacion sinterizada base hierro y metodo para fabricar la misma.

Country Status (7)

Country Link
US (1) US11951547B2 (es)
EP (1) EP3636369B1 (es)
JP (1) JP6514421B1 (es)
KR (1) KR102210213B1 (es)
CN (1) CN110914009B (es)
MX (1) MX2020002256A (es)
WO (1) WO2019087863A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023009516A1 (en) * 2021-07-27 2023-02-02 Avco Corporation Air-cooled, four-stroke aviation engine

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011077A (en) 1975-06-06 1977-03-08 Ford Motor Company Copper coated, iron-carbon eutectic alloy powders
SE414191B (sv) 1978-05-03 1980-07-14 Hoeganaes Ab Sett att enligt patentet 7612217-5 framstella jernbaserat pulver
SE9201678D0 (sv) * 1992-05-27 1992-05-27 Hoeganaes Ab Pulverkkomposition foer tillsats i jaernbaserade pulverblandningar
JPH0666117A (ja) 1992-08-10 1994-03-08 Toyota Motor Corp 内燃機関のバルブガイド
JPH11323512A (ja) * 1998-05-12 1999-11-26 Mitsubishi Materials Corp 鉄基焼結合金製バルブガイドおよびその製造方法
JPH11353212A (ja) * 1998-06-11 1999-12-24 Nec Corp 領域共用ファイル内のメンバ管理方法および装置
JP4323071B2 (ja) 2000-08-31 2009-09-02 日立粉末冶金株式会社 バルブガイド材
DE60203893T2 (de) 2001-01-24 2006-01-19 Federal-Mogul Sintered Products Ltd., Coventry Verfahren zur herstellung eines kupfer enthaltenden gesinterten eisenmateriales
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
US6632263B1 (en) * 2002-05-01 2003-10-14 Federal - Mogul World Wide, Inc. Sintered products having good machineability and wear characteristics
JP3786267B2 (ja) 2002-10-02 2006-06-14 三菱マテリアルＰｍｇ株式会社 高面圧付加条件下ですぐれた耐摩耗性を発揮するＦｅ基焼結合金製バルブシートの製造方法
JP4121383B2 (ja) 2003-01-08 2008-07-23 三菱マテリアルＰｍｇ株式会社 寸法精度、強度および摺動特性に優れた鉄基燒結合金およびその製造方法
BRPI0408168B1 (pt) * 2003-03-10 2016-09-13 Diamet Corp liga sinterizada à base de ferro e método para a sua preparação
US20060032328A1 (en) 2004-07-15 2006-02-16 Katsunao Chikahata Sintered valve guide and manufacturing method thereof
WO2006080554A1 (ja) * 2005-01-31 2006-08-03 Komatsu Ltd. 焼結材料、Ｆｅ系の焼結摺動材料及びその製造方法、摺動部材及びその製造方法、連結装置
GB2429464B (en) 2005-08-23 2009-04-15 Federal Mogul Sintered Prod Manufacture of a ferrous article
JP5260913B2 (ja) 2007-08-03 2013-08-14 株式会社神戸製鋼所 粉末冶金用鉄系混合粉末および鉄粉焼結体
KR20090097715A (ko) 2008-03-12 2009-09-16 가야에이엠에이 주식회사 고강도 및 고인성을 가지는 철계 소결체 및 그 제조 방법
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
CN101786166A (zh) 2010-02-01 2010-07-28 四川大学 一种基于粉末冶金的电场原位制备Fe-Cu基复合材料方法
CN101775521A (zh) 2010-03-16 2010-07-14 海安县鹰球集团有限公司 粉末冶金超高转速含油轴承及其制造方法
JP5773267B2 (ja) 2011-09-30 2015-09-02 日立化成株式会社 鉄基焼結摺動部材およびその製造方法
DE102012013226A1 (de) 2012-07-04 2014-01-09 Bleistahl-Produktions Gmbh & Co Kg Hochwärmeleitender Ventilsitzring
CN102921941B (zh) 2012-10-17 2015-01-14 宁波拓发汽车零部件有限公司 减震器活塞杆及其制备方法
JP5442145B1 (ja) * 2012-10-24 2014-03-12 Ｎｔｎ株式会社 焼結軸受
CN103882325A (zh) 2012-12-20 2014-06-25 北京有色金属研究总院 一种制备高性能耐磨蚀排气门座的复合粉体材料及其应用
CN103898416B (zh) 2012-12-27 2016-01-20 北京有色金属研究总院 一种组合式粉末冶金中空凸轮轴凸轮材料及制备方法
CN104073722B (zh) 2013-03-28 2016-08-24 北京有色金属研究总院 一种复合粉体材料及其制备方法与应用
JP6227903B2 (ja) 2013-06-07 2017-11-08 Ｊｆｅスチール株式会社 粉末冶金用合金鋼粉および鉄基焼結体の製造方法
JP5658804B1 (ja) 2013-07-26 2015-01-28 株式会社リケン 焼結合金製バルブガイド及びその製造方法
CN104907554A (zh) * 2014-03-12 2015-09-16 北京有色金属研究总院 一种粉末冶金用粉体材料及其制备方法与应用
JP6222189B2 (ja) 2014-12-05 2017-11-01 Ｊｆｅスチール株式会社 粉末冶金用合金鋼粉および焼結体
WO2016148137A1 (ja) 2015-03-19 2016-09-22 Ntn株式会社 機械部品及びその製造方法
WO2016147796A1 (ja) 2015-03-19 2016-09-22 Ntn株式会社 機械部品及びその製造方法
WO2017043094A1 (ja) 2015-09-11 2017-03-16 Ｊｆｅスチール株式会社 粉末冶金用混合粉末の製造方法、焼結体の製造方法、および焼結体
CN105695872B (zh) 2016-02-16 2017-07-11 浙江恒立粉末冶金有限公司 一种用于粉末冶金的预扩散结合粉末及其制造方法以及利用该粉末制造含油轴承的方法
JP6812113B2 (ja) 2016-02-25 2021-01-13 Ntn株式会社 焼結含油軸受及びその製造方法

Also Published As

Publication number Publication date
CN110914009B (zh) 2021-03-05
EP3636369A1 (en) 2020-04-15
US20200165945A1 (en) 2020-05-28
US11951547B2 (en) 2024-04-09
WO2019087863A1 (ja) 2019-05-09
JPWO2019087863A1 (ja) 2019-12-12
CN110914009A (zh) 2020-03-24
BR112020002233A2 (pt) 2020-07-28
KR102210213B1 (ko) 2021-01-29
EP3636369B1 (en) 2022-11-30
EP3636369A4 (en) 2020-05-13
JP6514421B1 (ja) 2019-05-15
KR20200007080A (ko) 2020-01-21

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