JPS55138006A - Preparation of sintered friction material - Google Patents

Preparation of sintered friction material

Info

Publication number
JPS55138006A
JPS55138006A JP4467779A JP4467779A JPS55138006A JP S55138006 A JPS55138006 A JP S55138006A JP 4467779 A JP4467779 A JP 4467779A JP 4467779 A JP4467779 A JP 4467779A JP S55138006 A JPS55138006 A JP S55138006A
Authority
JP
Japan
Prior art keywords
sintered
nonpressurizing
friction material
condition
high temperature
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.)
Granted
Application number
JP4467779A
Other languages
Japanese (ja)
Other versions
JPS629642B2 (en
Inventor
Takashi Kusabetsu
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.)
Akebono Brake Industry Co Ltd
Original Assignee
Akebono Brake Industry 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 Akebono Brake Industry Co Ltd filed Critical Akebono Brake Industry Co Ltd
Priority to JP4467779A priority Critical patent/JPS55138006A/en
Publication of JPS55138006A publication Critical patent/JPS55138006A/en
Publication of JPS629642B2 publication Critical patent/JPS629642B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To manufacture the sintered friction material while freely adjusting hardness and density by a method wherein a shape of the mixed powder of a friction material to be sintered is sintered at a high temperature under a nonpressurizing condition, let pass through a sizing process, stacked on a copper plated steel plate through an adhesion layer, and pressurized and sintered.
CONSTITUTION: Mixed powder is molded which consists of components such as 62% copper, 7% tin, 10% lead, 6% graphite, 8% iron and 7% a metallic oxide in weight %. The shape is sintered at a high temperature under a nonpressurizing condition, and finished in fixed size according to a sizing process. A sintered friction body obtained is stacked on a copper plated steel plate through an adhesion layer being composed of a metal group adhesive, and pressurized and sintered at a temperature lower than the sintering temperature under the nonpressurizing condition at the previous stage, thus manufacturing the sintered friction material as an object. According to this method, a level of the coefficient of friction (μ) can be adjusted comparatively easy while a strong metallic union is formed in accordance with the high temperature nonpressurizing sintering process, and wear proof can be improved.
COPYRIGHT: (C)1980,JPO&Japio
JP4467779A 1979-04-12 1979-04-12 Preparation of sintered friction material Granted JPS55138006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4467779A JPS55138006A (en) 1979-04-12 1979-04-12 Preparation of sintered friction material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4467779A JPS55138006A (en) 1979-04-12 1979-04-12 Preparation of sintered friction material

Publications (2)

Publication Number Publication Date
JPS55138006A true JPS55138006A (en) 1980-10-28
JPS629642B2 JPS629642B2 (en) 1987-03-02

Family

ID=12698067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4467779A Granted JPS55138006A (en) 1979-04-12 1979-04-12 Preparation of sintered friction material

Country Status (1)

Country Link
JP (1) JPS55138006A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244935A (en) * 1985-04-23 1986-10-31 Hitachi Chem Co Ltd Friction member
JPH01162703A (en) * 1987-11-19 1989-06-27 Ferodo Ltd Sintered friction surface material made of copper and production thereof
KR100872206B1 (en) * 2007-12-12 2008-12-09 주식회사 로얄초경 Method for manufacturing a friction member and a friction member made by the same
KR100954437B1 (en) 2009-11-20 2010-04-27 주식회사 로얄초경 Manufacturing method of automobile disc brake pad and automobile disc brake pad
CN111014692A (en) * 2019-12-06 2020-04-17 北京天仁道和新材料有限公司 Friction material and preparation method and application thereof

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0647870B2 (en) * 1985-07-31 1994-06-22 清水建設株式会社 Concrete durability improved formwork
JPS62288259A (en) * 1986-06-06 1987-12-15 有限会社　長岡企画 Concrete casting method
JPH0543163Y2 (en) * 1986-08-05 1993-10-29
JPS6363858A (en) * 1986-09-04 1988-03-22 株式会社セントラルエンジニヤリング Water and air permeable sheet like article for concrete panel and method for casting concrete using the same
JPH0546588Y2 (en) * 1987-06-02 1993-12-07
JPS6412861U (en) * 1987-07-15 1989-01-23
JPH0663358B2 (en) * 1988-11-12 1994-08-22 幹生 杉本 Cage board tension sheet
JPH0287862U (en) * 1988-12-26 1990-07-11
JPH0291842U (en) * 1988-12-29 1990-07-20

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136508A (en) * 1975-05-21 1976-11-26 Akebono Brake Ind Co Ltd Pro cess for production of reinforced sintered friction material
JPS52133809A (en) * 1976-05-04 1977-11-09 Eguzekuteibuofuisesu Method of fixing frictional part onto retaining member
JPS5429808A (en) * 1977-08-10 1979-03-06 Teikoku Kaabon Kougiyou Kk Method of making friction material consisting of ferrous sintered composite

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51136508A (en) * 1975-05-21 1976-11-26 Akebono Brake Ind Co Ltd Pro cess for production of reinforced sintered friction material
JPS52133809A (en) * 1976-05-04 1977-11-09 Eguzekuteibuofuisesu Method of fixing frictional part onto retaining member
JPS5429808A (en) * 1977-08-10 1979-03-06 Teikoku Kaabon Kougiyou Kk Method of making friction material consisting of ferrous sintered composite

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244935A (en) * 1985-04-23 1986-10-31 Hitachi Chem Co Ltd Friction member
JPH01162703A (en) * 1987-11-19 1989-06-27 Ferodo Ltd Sintered friction surface material made of copper and production thereof
KR100872206B1 (en) * 2007-12-12 2008-12-09 주식회사 로얄초경 Method for manufacturing a friction member and a friction member made by the same
KR100954437B1 (en) 2009-11-20 2010-04-27 주식회사 로얄초경 Manufacturing method of automobile disc brake pad and automobile disc brake pad
CN111014692A (en) * 2019-12-06 2020-04-17 北京天仁道和新材料有限公司 Friction material and preparation method and application thereof

Also Published As

Publication number Publication date
JPS629642B2 (en) 1987-03-02

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