期刊论文

中文

光电工程

1003-501X

1999

26

4

53-57

本校为其他机构

提出用反射型光纤位移法对非晶体Ｐｄ７７．５Ｃｕ６Ｓｉ１６．５的剪切变模量的测试方法。讨论了测试原理，得到了测量非晶态微应变的一种新途径，分析了误差来源，对光纤测距条件进行了修正，提出了测试的约束条件

A testing method for the shearing module of amorphous Pd77.5Cu6Si16.5 by means of reflecting type optic fiber displacement is proposed in the paper.Its testing principle is discussed and a new approach for testing microstress variation is obtained.The error sources are analyzed,the range finding conditions of optic fiber are corrected and the constra...