JPS56139641A - Sintered copper composite body - Google Patents

Sintered copper composite body

Info

Publication number
JPS56139641A
JPS56139641A JP3353281A JP3353281A JPS56139641A JP S56139641 A JPS56139641 A JP S56139641A JP 3353281 A JP3353281 A JP 3353281A JP 3353281 A JP3353281 A JP 3353281A JP S56139641 A JPS56139641 A JP S56139641A
Authority
JP
Japan
Prior art keywords
copper
glass ceramic
composite body
sintered copper
particles
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
JP3353281A
Other languages
Japanese (ja)
Other versions
JPS597335B2 (en
Inventor
Shigeru Seki
Taketoshi Kato
Hisakuni Ito
Hiroo Sasaki
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.)
Ishizuka Glass Co Ltd
Original Assignee
Ishizuka Glass 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 Ishizuka Glass Co Ltd filed Critical Ishizuka Glass Co Ltd
Priority to JP56033532A priority Critical patent/JPS597335B2/en
Publication of JPS56139641A publication Critical patent/JPS56139641A/en
Publication of JPS597335B2 publication Critical patent/JPS597335B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Sliding-Contact Bearings (AREA)
  • Braking Arrangements (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)

Abstract

PURPOSE: To enhance the friction or wear characteristics of a sintered copper composite body by dispersing glass ceramic particles, in a sintered copper body, each having a copper or silver coat joined with a specified middle layer in-between.
CONSTITUTION: A copper and/or silver coat is firmly joined to each of fine glass ceramic particles with a middle layer, in-between, consisting of copper and/or silver or their oxides and glass ceramic. The metal coated glass ceramic particles are dispersed in a sintered copper metallic material and mixed, and by sintering the mixture, a sintered copper composite body contg. the dispersed particles by ≥1wt% can be obtd. The hard particles in this composite body are prevented from breaking and falling off, so this body shows superior friction or wear characteristics even under the conditions of high speed, high load and high temp.
COPYRIGHT: (C)1981,JPO&Japio
JP56033532A 1981-03-09 1981-03-09 Copper-based sintered composite Expired JPS597335B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56033532A JPS597335B2 (en) 1981-03-09 1981-03-09 Copper-based sintered composite

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56033532A JPS597335B2 (en) 1981-03-09 1981-03-09 Copper-based sintered composite

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP48050001A Division JPS5752417B2 (en) 1973-05-04 1973-05-04

Publications (2)

Publication Number Publication Date
JPS56139641A true JPS56139641A (en) 1981-10-31
JPS597335B2 JPS597335B2 (en) 1984-02-17

Family

ID=12389152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56033532A Expired JPS597335B2 (en) 1981-03-09 1981-03-09 Copper-based sintered composite

Country Status (1)

Country Link
JP (1) JPS597335B2 (en)

Also Published As

Publication number Publication date
JPS597335B2 (en) 1984-02-17

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