ES2149195T3 - Metodo y tratamiento para producir articulos sinterizados y productos de los mismos. - Google Patents

Metodo y tratamiento para producir articulos sinterizados y productos de los mismos.

Info

Publication number
ES2149195T3
ES2149195T3 ES93900062T ES93900062T ES2149195T3 ES 2149195 T3 ES2149195 T3 ES 2149195T3 ES 93900062 T ES93900062 T ES 93900062T ES 93900062 T ES93900062 T ES 93900062T ES 2149195 T3 ES2149195 T3 ES 2149195T3
Authority
ES
Spain
Prior art keywords
products
treatment
metal
sintered articles
produce sintered
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
ES93900062T
Other languages
English (en)
Inventor
Peter Jones
Keith Buckley-Golder
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.)
Stackpole Ltd
Original Assignee
Stackpole 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 Stackpole Ltd filed Critical Stackpole Ltd
Application granted granted Critical
Publication of ES2149195T3 publication Critical patent/ES2149195T3/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
    • 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
    • C22C33/0264—Making ferrous alloys by powder metallurgy characterised by the range of the alloying elements the maximum content of each alloying element not exceeding 5%
    • 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
    • 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
    • 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
    • F16C33/14—Special methods of manufacture; Running-in
    • 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
    • B22F3/164—Partial deformation or calibration
    • B22F2003/166—Surface calibration, blasting, burnishing, sizing, coining
    • 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
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/70—Ferrous alloys, e.g. steel alloys with chromium as the next major constituent
    • 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
    • F16C2204/00—Metallic materials; Alloys
    • F16C2204/60—Ferrous alloys, e.g. steel alloys
    • F16C2204/74—Ferrous alloys, e.g. steel alloys with manganese as the next major constituent
    • 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
    • F16C2220/00—Shaping
    • F16C2220/20—Shaping by sintering pulverised material, e.g. powder metallurgy
    • 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
    • F16C2220/00—Shaping
    • F16C2220/60—Shaping by removing material, e.g. machining
    • F16C2220/70—Shaping by removing material, e.g. machining by grinding
    • 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
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/48—Particle sizes

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)
  • Powder Metallurgy (AREA)

Abstract

UN METODO PARA PRODUCIR SUPERFICIES DE SOPORTE A PARTIR DE PIEZAS DE METAL EN POLVO QUE COMPRENDEN: MEZCLAR ALEACIONES DE FERRO Y CARBON Y LUBRICANTE CON POLVO DE HIERRO ELEMENTAL COMPRESIBLE, PRENSAR LA MEZCLA PARA FORMAR LA PIEZA DE METAL EN POLVO, SINTERIZAR A ALTA TEMPERATURA LA PIEZA EN UNA ATMOSFERA REDUCIDA, COMPRIMIR LA PIEZA DE METAL EN POLVO DE MANERA PRODUCIR UNA CAPA DENSIFICADA QUE TIENE UNA SUPERFICIE DE SOPORTE, Y ENTONCES TRATAR LA CAPA DENSIFICADA.
ES93900062T 1992-12-21 1992-12-21 Metodo y tratamiento para producir articulos sinterizados y productos de los mismos. Expired - Lifetime ES2149195T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CA1992/000556 WO1994014557A1 (en) 1992-12-21 1992-12-21 Method of producing bearings
CA002104606A CA2104606C (en) 1992-12-21 1992-12-21 Method of producing bearings
US08/107,840 US5540883A (en) 1992-12-21 1994-05-31 Method of producing bearings

Publications (1)

Publication Number Publication Date
ES2149195T3 true ES2149195T3 (es) 2000-11-01

Family

ID=4172951

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93900062T Expired - Lifetime ES2149195T3 (es) 1992-12-21 1992-12-21 Metodo y tratamiento para producir articulos sinterizados y productos de los mismos.

Country Status (9)

Country Link
US (1) US5540883A (es)
EP (1) EP0626893B1 (es)
JP (1) JPH07505679A (es)
AT (1) ATE195276T1 (es)
AU (1) AU3154893A (es)
CA (1) CA2104606C (es)
DE (1) DE69231339T2 (es)
ES (1) ES2149195T3 (es)
WO (1) WO1994014557A1 (es)

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US5834640A (en) * 1994-01-14 1998-11-10 Stackpole Limited Powder metal alloy process
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EP0835329B1 (en) * 1995-06-29 2003-03-26 Stackpole Limited Hi-density sintered alloy and spheroidization method for pre-alloyed powders
WO1997022819A1 (en) * 1995-12-15 1997-06-26 Zenith Sintered Products, Inc. Duplex sprocket/gear construction and method of making same
US5860882A (en) * 1996-01-31 1999-01-19 Borg-Warner Automotive, Inc. Process for manufacturing phased sprocket assemblies by capacitor discharge welding
AU723317B2 (en) * 1996-05-13 2000-08-24 Gkn Sinter Metals Inc. Method for preparing high performance ferrous materials
SE9602376D0 (sv) 1996-06-14 1996-06-14 Hoeganaes Ab Compact body
US6143240A (en) * 1997-11-14 2000-11-07 Stackpole Limited High density forming process with powder blends
US6110419A (en) * 1997-12-02 2000-08-29 Stackpole Limited Point contact densification
US5972132A (en) * 1998-02-11 1999-10-26 Zenith Sintered Products, Inc. Progressive densification of powder metallurgy circular surfaces
US6126894A (en) * 1999-04-05 2000-10-03 Vladimir S. Moxson Method of producing high density sintered articles from iron-silicon alloys
US6473964B1 (en) 2000-01-12 2002-11-05 Keystone Investment Corporation Method of fabricating camshafts
US6626576B1 (en) 2000-02-02 2003-09-30 Gkn Sinter Metals, Inc. Duplex powder metal bearing caps and method of making them
JP4702758B2 (ja) * 2000-04-11 2011-06-15 日立粉末冶金株式会社 サイレントチェーン用焼結スプロケットおよびその製造方法
SE0002448D0 (sv) * 2000-06-28 2000-06-28 Hoeganaes Ab method of producig powder metal components
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US6485540B1 (en) 2000-08-09 2002-11-26 Keystone Investment Corporation Method for producing powder metal materials
US6338747B1 (en) * 2000-08-09 2002-01-15 Keystone Investment Corporation Method for producing powder metal materials
US20020083760A1 (en) * 2000-08-31 2002-07-04 Standard Heater Tube, Inc. Heater tube
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US20040115084A1 (en) * 2002-12-12 2004-06-17 Borgwarner Inc. Method of producing powder metal parts
US6899846B2 (en) * 2003-01-14 2005-05-31 Sinterstahl Corp.-Powertrain Method of producing surface densified metal articles
JP2004218041A (ja) * 2003-01-17 2004-08-05 Jfe Steel Kk 焼結部材及びその製造方法
KR100486734B1 (ko) * 2003-02-25 2005-05-03 삼성전자주식회사 음성 합성 방법 및 장치
US7025928B2 (en) * 2003-07-24 2006-04-11 The Gates Corporation Method of flow forming a metal part
US7416696B2 (en) 2003-10-03 2008-08-26 Keystone Investment Corporation Powder metal materials and parts and methods of making the same
US7384445B2 (en) 2004-04-21 2008-06-10 Höganäs Ab Sintered metal parts and method for the manufacturing thereof
SE0401041D0 (sv) * 2004-04-21 2004-04-21 Hoeganaes Ab Sintered metal parts and method for the manufacturing thereof
US7393498B2 (en) * 2004-04-21 2008-07-01 Hoganas Ab Sintered metal parts and method for the manufacturing thereof
US20050242528A1 (en) * 2004-04-30 2005-11-03 Nikonchuk Vincent A Seal assembly with dual density powder metal seat member
SE0401535D0 (sv) * 2004-06-14 2004-06-14 Hoeganaes Ab Sintered metal parts and method for the manufacturing thereof
KR100845386B1 (ko) * 2004-06-14 2008-07-09 회가내스 아베 소결 금속 부품 및 그 제조 방법
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US20090129964A1 (en) * 2005-01-05 2009-05-21 Stackpole Limited Method of forming powder metal components having surface densification
DE102005027049A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Belastbare Verzahnung
DE102005027144A1 (de) * 2005-06-10 2006-12-14 Gkn Sinter Metals Gmbh Oberflächenverdichtung einer Verzahnung
DE102005027054A1 (de) * 2005-06-10 2006-12-28 Gkn Sinter Metals Gmbh Werkstück mit unterschiedlicher Beschaffenheit
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US7931856B2 (en) * 2007-09-04 2011-04-26 Burgess-Norton Mfg. Co., Inc. Method of manufacturing crankshaft bushing
KR101360422B1 (ko) * 2011-12-08 2014-02-11 기아자동차주식회사 시저스기어 구조 및 그 제조방법
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CN107530778B (zh) 2015-04-23 2021-06-15 铁姆肯公司 形成轴承部件的方法
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US11707786B2 (en) 2020-04-17 2023-07-25 PMG Indiana LLC Apparatus and method for internal surface densification of powder metal articles
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JP7212100B2 (ja) * 2021-04-30 2023-01-24 Ntn株式会社 転がり軸受
JP7538770B2 (ja) * 2021-04-30 2024-08-22 Ntn株式会社 転がり軸受
JP7507724B2 (ja) * 2021-04-30 2024-06-28 Ntn株式会社 転がり軸受
WO2022230979A1 (ja) * 2021-04-30 2022-11-03 Ntn株式会社 転がり軸受

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Also Published As

Publication number Publication date
US5540883A (en) 1996-07-30
AU3154893A (en) 1994-07-19
DE69231339D1 (de) 2000-09-14
WO1994014557A1 (en) 1994-07-07
DE69231339T2 (de) 2001-02-01
EP0626893A1 (en) 1994-12-07
ATE195276T1 (de) 2000-08-15
CA2104606A1 (en) 1994-06-22
EP0626893B1 (en) 2000-08-09
CA2104606C (en) 1998-07-28
JPH07505679A (ja) 1995-06-22

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