JPS57110604A - Friction material - Google Patents
Friction materialInfo
- Publication number
- JPS57110604A JPS57110604A JP18747680A JP18747680A JPS57110604A JP S57110604 A JPS57110604 A JP S57110604A JP 18747680 A JP18747680 A JP 18747680A JP 18747680 A JP18747680 A JP 18747680A JP S57110604 A JPS57110604 A JP S57110604A
- Authority
- JP
- Japan
- Prior art keywords
- powder
- friction
- coefft
- phenol resin
- metallic matrix
- 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.)
- Pending
Links
Abstract
PURPOSE: To stabilize the coefft. of friction at all times and to reduce the abrasion loss by impregnating a prescribed amount of phenol resin into a sintered alloy layer of copper alloy powder formed on the surface of a metallic matrix body.
CONSTITUTION: A powder layer is formed on the circular side of a metallic matrix body 3 by spreading copper alloy powder 4 such as LBC3 lead bronze powder and by sintering the the powder 4 in a sintering furnace as it is, the 4 is bonded to each other and to the body 3. This sintered alloy layer 5 is then impregnated with 30W60vol% phenol resin to obtain a friction material having a suitable coefft. of friction and a small abrasion loss. The coefft. of friction is stable at all times independetly of temp. and surface pressure.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18747680A JPS57110604A (en) | 1980-12-26 | 1980-12-26 | Friction material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18747680A JPS57110604A (en) | 1980-12-26 | 1980-12-26 | Friction material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57110604A true JPS57110604A (en) | 1982-07-09 |
Family
ID=16206742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18747680A Pending JPS57110604A (en) | 1980-12-26 | 1980-12-26 | Friction material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57110604A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01162703A (en) * | 1987-11-19 | 1989-06-27 | Ferodo Ltd | Sintered friction surface material made of copper and production thereof |
JPH07151172A (en) * | 1993-11-26 | 1995-06-13 | Toshiba Tungaloy Co Ltd | Composite friction material |
-
1980
- 1980-12-26 JP JP18747680A patent/JPS57110604A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01162703A (en) * | 1987-11-19 | 1989-06-27 | Ferodo Ltd | Sintered friction surface material made of copper and production thereof |
JPH07151172A (en) * | 1993-11-26 | 1995-06-13 | Toshiba Tungaloy Co Ltd | Composite friction material |
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