The high temperature creep deformation of certain material used in aerial engines lamina was detected by means of high temperature moire interferometry in this paper.
利用高温云纹干涉法对航空发动机叶片定向结晶材料的高温蠕变进行了测试，获得该材料不同主方向的高温蠕变性质和规律。
The realization of this teChnique makes it possible to apply the Moire interferometry and lattice method under high-temperature, high-pressure environments.
在几种不同材料的试件表面刻蚀出了试件栅，这种技术的实现使云纹干涉法和精细网格法在高温高压环境下的广泛应用成为可能。
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