KR980002278A - 동계 소결 합금 마찰재료 - Google Patents

동계 소결 합금 마찰재료 Download PDF

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Publication number
KR980002278A
KR980002278A KR1019960020260A KR19960020260A KR980002278A KR 980002278 A KR980002278 A KR 980002278A KR 1019960020260 A KR1019960020260 A KR 1019960020260A KR 19960020260 A KR19960020260 A KR 19960020260A KR 980002278 A KR980002278 A KR 980002278A
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KR
South Korea
Prior art keywords
friction material
copper
friction
sintered alloy
lubricant
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Application number
KR1019960020260A
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English (en)
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KR100190324B1 (ko
Inventor
김기열
정진현
이범주
Original Assignee
석진철
대우중공업 주식회사
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Priority to KR1019960020260A priority Critical patent/KR100190324B1/ko
Publication of KR980002278A publication Critical patent/KR980002278A/ko
Application granted granted Critical
Publication of KR100190324B1 publication Critical patent/KR100190324B1/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
    • 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
    • C22C32/0047—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 carbides, nitrides, borides or silicides as the main non-metallic constituents
    • C22C32/0052—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 carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides
    • C22C32/0057—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 carbides, nitrides, borides or silicides as the main non-metallic constituents only carbides based on B4C

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Braking Arrangements (AREA)

Abstract

본 발명은 동계 소결합금 마찰재료에 관한 것으로, 청동기지부에 5-20wt%의 윤활제와, 10-45wt%의 마찰조절제를 포함하여 구성되어지되, 마찰특성의 안정화를 주기위하여 기존의 마찰조절제인 고융점 금속 및 세라믹 입자와 함께 재료의 파괴강도가 높은 보론카바이드를 사용하여 고온의 마찰특성을 향상시킨 것이다.

Description

동계 소결 합금 마찰재료
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

  1. 소결합금 마찰재에 있어서 5-20wt%의 윤활제와, 10-45wt%의 마찰조절제, 그리고 잔부가 청동기지부로 구성되어지되, 입자크기가 60mesh(250㎛)이하인 보론카바이드를 포함하게 된 것을 특징으로 하는 동계소결합금 마찰재료.
  2. 제1항에 있어서, 상기 윤활제가 C, MoS2, B2O3, BN, CaF2, PbO, 장석과 같은 고체윤활제와 저융점 금속인 Pb가운데 적어도 하나 이상의 원소가 포함되어 있는 것을 특징으로 하는 동계소결합금 마찰재료.
  3. 제1항에 있어서, 상기 마찰조절제가 Fe, Ni, Mo, cr, W, Ti등의 고융점 금속 혹은 그들의 산화물, 그들의 질화물, 그들의 탄화물들과 A1203, Si02, 물라이트 (mullite), 글래스파이퍼 (glass-fiber), ZrO, MgO, SiC, Si3N4등의 세라믹들 가운데 적어도 하나 이상의 원소가 포함된 것을 특징으로 하는 동계소결합금 마찰재료.
  4. 제1항에 있어서, 상기 기지부가 Ni이 2-10wt%포함된 니켈 청동인 것을 특징으로 하는 동계 소결합금 마찰재료.
  5. 제1항에 있어서, 상기 기지부가 A1이 2-20wt%를 포함된 알루미늄 청동인 것을 특징으로 하는 동계소결 합금마찰재료.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960020260A 1996-06-02 1996-06-02 동계 소결 합금 마찰재료 KR100190324B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960020260A KR100190324B1 (ko) 1996-06-02 1996-06-02 동계 소결 합금 마찰재료

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960020260A KR100190324B1 (ko) 1996-06-02 1996-06-02 동계 소결 합금 마찰재료

Publications (2)

Publication Number Publication Date
KR980002278A true KR980002278A (ko) 1998-03-30
KR100190324B1 KR100190324B1 (ko) 1999-06-01

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KR1019960020260A KR100190324B1 (ko) 1996-06-02 1996-06-02 동계 소결 합금 마찰재료

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105506346A (zh) * 2015-12-16 2016-04-20 常州南车铁马科技实业有限公司 粉末冶金制动闸片摩擦材料及其制备方法
CN109266896A (zh) * 2018-11-07 2019-01-25 北京天仁道和新材料有限公司 一种高速列车制动用梯度摩擦体及其制备方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105506346A (zh) * 2015-12-16 2016-04-20 常州南车铁马科技实业有限公司 粉末冶金制动闸片摩擦材料及其制备方法
CN109266896A (zh) * 2018-11-07 2019-01-25 北京天仁道和新材料有限公司 一种高速列车制动用梯度摩擦体及其制备方法

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