JPS55157671A - Organic friction material - Google Patents
Organic friction materialInfo
- Publication number
- JPS55157671A JPS55157671A JP5193679A JP5193679A JPS55157671A JP S55157671 A JPS55157671 A JP S55157671A JP 5193679 A JP5193679 A JP 5193679A JP 5193679 A JP5193679 A JP 5193679A JP S55157671 A JPS55157671 A JP S55157671A
- Authority
- JP
- Japan
- Prior art keywords
- binder
- cast iron
- phenolic resin
- iron powder
- friction
- 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: The title material, usable for an automobile brake, having improved friction characteristics, and comprising a combination of cast iron powder, inorganic filler, etc., bonded with a phenolic resin as a binder and a carbon fiber as a reinforcing base in a specific proportion.
CONSTITUTION: An organic friction material comprising (A) 10W30vol% a phenolic resin as a binder (B) 30W70vol% a carbon fiber, preferably a chopped one having an average fiber length of 0.2W10mm, (C) 3W20vol% cast iron powder preferably having a particle size ≤60 mesh with a carbon content of 2.5W4.5%, and (D) 3W30vol% an inorganic or organic filler, preferably comprising a half or more barium sulfate. The total amount of (B) and (C) is 45W80vol%, and the volume ratio of (B)+(C) to (A) is 2.4W4.2:1.
EFFECT: A stable material having a high coefficient of friction even under severe conditions and improved adrasion resistance.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5193679A JPS55157671A (en) | 1979-04-26 | 1979-04-26 | Organic friction material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5193679A JPS55157671A (en) | 1979-04-26 | 1979-04-26 | Organic friction material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55157671A true JPS55157671A (en) | 1980-12-08 |
Family
ID=12900744
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5193679A Pending JPS55157671A (en) | 1979-04-26 | 1979-04-26 | Organic friction material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55157671A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61115986A (en) * | 1984-11-12 | 1986-06-03 | Sumitomo Electric Ind Ltd | Friction material using iron powder |
JPH0384249A (en) * | 1989-08-26 | 1991-04-09 | Toyota Motor Corp | Multidisc type limited slip differential |
EP0672842A2 (en) | 1994-03-17 | 1995-09-20 | Osaka Gas Co., Ltd. | Method for producing friction material |
-
1979
- 1979-04-26 JP JP5193679A patent/JPS55157671A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61115986A (en) * | 1984-11-12 | 1986-06-03 | Sumitomo Electric Ind Ltd | Friction material using iron powder |
JPH0228017B2 (en) * | 1984-11-12 | 1990-06-21 | Sumitomo Electric Industries | |
JPH0384249A (en) * | 1989-08-26 | 1991-04-09 | Toyota Motor Corp | Multidisc type limited slip differential |
EP0672842A2 (en) | 1994-03-17 | 1995-09-20 | Osaka Gas Co., Ltd. | Method for producing friction material |
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