| タイトル | Fabrication and test of experimental automotive friction materials |
| 本文（外部サイト） | http://hdl.handle.net/2060/19770008159 |
| 著者（英） | Halberstadt, M. L. |
| 著者所属（英） | Bendix Research Labs. |
| 発行日 | 1976-05-01 |
| 言語 | eng |
| 内容記述 | Three classes of experimental ingredients having good high temperature stability were substituted, singly and in combination, for corresponding ingredients in a standard friction material. The effects of substitution were evaluated by physical and chemical analysis, and principally by determination of friction and wear properties as a function of temperature on a sample drag dynamometer. The major finding was the demonstration of the potential of potassium titanate fiber for the improvement of a friction material of the secondary lining type. For example, the maintenance of a mean friction coefficient of 0.35 between 232 and 343 C (450 and 650 F) was achieved in the presence of the titanate fiber, as opposed to a value of 0.30 in its absence. Wear improvement of the order of 30 to 40% also becomes possible by proper adjustment of resin content and potassium titanate fiber-to-asbestos ratio. |
| NASA分類 | COMPOSITE MATERIALS |
| レポートNO | 77N15102
REPT-8071
NASA-CR-137852 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/183529 |
|
