タイトル | Fiber Creep Evaluation by Stress Relaxation Measurements |
著者(英) | Morscher, Gregory N.; Dicarlo, James A.; Wagner, Timothy |
著者所属(英) | NASA Lewis Research Center |
発行日 | 1991-08-01 |
言語 | eng |
内容記述 | A simple bend stress relaxation (BSR) test has been used to measure the creep related properties of a chemically vapor-deposited SiC fiber. Time, temperature, and strain dependent BSR data were analyzed to ascertain the ability of the stress relaxation results to predict tensile creep as a function of the same parameters. The predictions compared very well to actual creep data obtained by axial measurements, indicating that the BSR test could be used for determining both creep and stress relaxation of polycrystalline ceramic fibers under tensile loading. |
NASA分類 | NONMETALLIC MATERIALS |
レポートNO | 91A56905 E-6791 |
権利 | Copyright |
URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/268570 |
|