KR850004120A - 자동윤활-소결 베어링과 그 제조방법 - Google Patents

자동윤활-소결 베어링과 그 제조방법 Download PDF

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Publication number
KR850004120A
KR850004120A KR1019840007428A KR840007428A KR850004120A KR 850004120 A KR850004120 A KR 850004120A KR 1019840007428 A KR1019840007428 A KR 1019840007428A KR 840007428 A KR840007428 A KR 840007428A KR 850004120 A KR850004120 A KR 850004120A
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South Korea
Prior art keywords
sintered
bearing
blank
antimony
powder
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KR1019840007428A
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English (en)
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KR910003442B1 (ko
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외디에 미쉘 (외 1)
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기이로랑-아타랭
알리아즈 프리트 메와프랑
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Publication of KR850004120A publication Critical patent/KR850004120A/ko
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Publication of KR910003442B1 publication Critical patent/KR910003442B1/ko

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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/02—Alloys based on copper with tin as the next major constituent
    • 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
    • C22C1/0425—Copper-based alloys
    • 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
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • 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
    • 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
    • F16C2204/10—Alloys based on copper
    • F16C2204/12—Alloys based on copper with tin 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
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/02—Mechanical treatment, e.g. finishing
    • F16C2223/04—Mechanical treatment, e.g. finishing by sizing, by shaping to final size by small plastic deformation, e.g. by calibrating or coining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S384/00—Bearings
    • Y10S384/90—Cooling or heating
    • Y10S384/912—Metallic

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Sliding-Contact Bearings (AREA)
  • Lubricants (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

내용 없음

Description

자동윤활-소결 베어링과 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 베어링과 종래의 베어링의 작동시의 온도를 비교한 선도.
제2도는 본 발명에 따른 베어링의 반지름 방향 다면의 현미경사진.
제3도는 제2도의 도식도.

Claims (5)

  1. 기질(11)보다 더 경한 분산상(3)을 포함하는 안티몬-청동 재료의 자동윤활-소결 베어링에 있어서, 상기 베어리의 조성(중량 퍼센트)은 1.5-4%의 Sb와, 그 Sb에 대한 비가 1.3-1.5%인 5-10%의 Sn와 잔부를 Cu와 그밖의 원소 및 불순물로 하고 있고, 상기의 분산 상들 각각의 상기의 기질(11)과 연결된 확산 헤일로우(9,10)로 이루어져 있고, 상기의 헤일로우(9,10)은 미소공(6)을 둘러싸고 있는 3성분의 금속간 화합물(Cu,Sn,Sb)인 것을 특징으로 하는 안티몬-청동재료의 자동윤활-소결베어링.
  2. 제1항에 있어서, 상기의 확산 헤일로우(9,10)의 경도는 200Hvlog 이상인 것을 특징으로 하는 자동윤활-소결베어링.
  3. 금속분말들과 압축 윤활분말(사용안된 수도 있음)을 충분히 뒤섞고, 상기의 분말을 베어링 블랭크의 형상으로 압축하고, 압축 윤활제가 제거되도록 상기의 블랭크를 40℃이하의 온도에서 열처리 하고(이과정은 생략될 수 있음), 소결이 되도록 상기의 블랭크를 환원 분위기하에서 열처리하고, 상기의 소결품을 냉각하고, 상기의 소결물을 캘러브레이션 공구로 압축하고, 그후 제조된 베어링에 오일을 스며들게 하는 것으로 구성되는 자동윤활-소결 베어링의 제조방법에 있어서, 사용되는 금속분말의 전 조성(중량퍼센트로)이 1.5-4%의 Sb와, 그 Sb에 대한 비가 1.3-1.5인 5-10%의 Sn과 잔부를 Cu와 그밖의 성분 및 불순물로 구성하여 되고, 환원 분위기 하에서의 소결 열처리의 680-840° 사이의 온도로 유지되면서 5-120분 동안 행해지는 것을 특징으로 하는 자동윤활-소결 베어링의 제조방법.
  4. 제3항에 있어서, 안티몬은 입자 크기가 0.5㎜ 보다 적은 순수한 안티몬 분말의 형태로 금속 분말에 혼합되는 것을 특징으로 하는 자동윤활-소결 베어링의 제조방법.
  5. 제3항에 있어서, 환원 분위기하에서 상기 블랭크의 열처리는 740-820℃ 사이의 온도로 유지되면서 5-45분 동안 행해지는 것을 특징으로 하는 자동윤활-소결 베어링의 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840007428A 1983-11-29 1984-11-27 자체 윤활성 소결 베어링 및 그 제조방법 KR910003442B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR83-19433 1983-11-29
FR8319433A FR2555682B1 (fr) 1983-11-29 1983-11-29 Coussinet fritte autolubrifiant et procede de fabrication

Publications (2)

Publication Number Publication Date
KR850004120A true KR850004120A (ko) 1985-07-01
KR910003442B1 KR910003442B1 (ko) 1991-05-31

Family

ID=9294861

Family Applications (1)

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KR1019840007428A KR910003442B1 (ko) 1983-11-29 1984-11-27 자체 윤활성 소결 베어링 및 그 제조방법

Country Status (9)

Country Link
US (1) US4608085A (ko)
EP (1) EP0146481B1 (ko)
JP (1) JPS60197832A (ko)
KR (1) KR910003442B1 (ko)
AT (1) ATE34409T1 (ko)
CA (1) CA1253718A (ko)
DE (1) DE3471326D1 (ko)
ES (1) ES538033A0 (ko)
FR (1) FR2555682B1 (ko)

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DE3526428A1 (de) * 1985-07-24 1987-02-05 Continental Gummi Werke Ag Gleitmittel fuer ein fahrzeugrad
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GB8915254D0 (en) * 1989-07-03 1989-08-23 T & N Technology Ltd Bearings
GB9103481D0 (en) * 1991-02-20 1991-04-10 T & N Technology Ltd Bearings
DE19738919C1 (de) * 1997-09-05 1999-04-29 Maxon Motor Gmbh Verfahren zur Herstellung eines Gleitlagers und Gleitlager
DE19824308C1 (de) * 1998-06-02 1999-09-09 Fraunhofer Ges Forschung Gleitlagerschale und Verfahren zu ihrer Herstellung
US6132486A (en) * 1998-11-09 2000-10-17 Symmco, Inc. Powdered metal admixture and process
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DE10146274A1 (de) * 2001-09-19 2003-04-10 Bosch Gmbh Robert Metallische Oberfläche eines Körpers, Verfahren zur Herstellung einer strukturierten metallischen Oberfläche eines Körpers und dessen Verwendung
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AT518177B1 (de) * 2016-01-13 2017-08-15 Miba Gleitlager Austria Gmbh Mehrschichtgleitlager

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Also Published As

Publication number Publication date
FR2555682A1 (fr) 1985-05-31
ES8602213A1 (es) 1985-11-01
DE3471326D1 (en) 1988-06-23
EP0146481B1 (fr) 1988-05-18
JPS60197832A (ja) 1985-10-07
EP0146481A3 (en) 1985-07-24
CA1253718A (fr) 1989-05-09
FR2555682B1 (fr) 1987-10-16
ES538033A0 (es) 1985-11-01
JPH0151532B2 (ko) 1989-11-06
ATE34409T1 (de) 1988-06-15
US4608085A (en) 1986-08-26
KR910003442B1 (ko) 1991-05-31
EP0146481A2 (fr) 1985-06-26

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