JPS6487930A - Friction material composition - Google Patents
Friction material compositionInfo
- Publication number
- JPS6487930A JPS6487930A JP24526587A JP24526587A JPS6487930A JP S6487930 A JPS6487930 A JP S6487930A JP 24526587 A JP24526587 A JP 24526587A JP 24526587 A JP24526587 A JP 24526587A JP S6487930 A JPS6487930 A JP S6487930A
- Authority
- JP
- Japan
- Prior art keywords
- friction material
- 20vol
- manganese dioxide
- potassium permanganate
- material composition
- 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
Landscapes
- Braking Arrangements (AREA)
Abstract
PURPOSE:To form the friction material composition for a disk pad, clutch facing or the like excellent in high speed abrasion characteristics by letting all the composition contain 0.5-20vol.% manganese dioxide and/or potassium permanganate therein. CONSTITUTION:0.5-20vol.% manganese dioxide and/or potassium permanganate is added to friction material composition. This organization leads to the formation of material excellent in high speed abrasion characteristics without spoiling high speed characteristics. Suitable friction material composition should have a content of 0.5-20vol.% manganese dioxide and/or potassium permanganate, and less than 0.5vol.% content will not achieve the object of this invention. And more than 20vol.% content will cause the rise of cost due to the increase of the consumption of raw material. Desirable friction material is, although there is not limitation particularly, required to use manganese dioxide and/or potassium permanganate of a grain size of 100 mesh or less.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24526587A JPS6487930A (en) | 1987-09-29 | 1987-09-29 | Friction material composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24526587A JPS6487930A (en) | 1987-09-29 | 1987-09-29 | Friction material composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6487930A true JPS6487930A (en) | 1989-04-03 |
Family
ID=17131108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24526587A Pending JPS6487930A (en) | 1987-09-29 | 1987-09-29 | Friction material composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6487930A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2016060129A1 (en) * | 2014-10-14 | 2017-07-27 | 日本ブレーキ工業株式会社 | Friction material composition, friction material and friction member |
CN112759890A (en) * | 2021-01-04 | 2021-05-07 | 中国科学院兰州化学物理研究所 | Manganese dioxide modified fiber fabric composite material for ultrasonic motor and preparation method and application thereof |
-
1987
- 1987-09-29 JP JP24526587A patent/JPS6487930A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2016060129A1 (en) * | 2014-10-14 | 2017-07-27 | 日本ブレーキ工業株式会社 | Friction material composition, friction material and friction member |
CN112759890A (en) * | 2021-01-04 | 2021-05-07 | 中国科学院兰州化学物理研究所 | Manganese dioxide modified fiber fabric composite material for ultrasonic motor and preparation method and application thereof |
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