应用MSG理论研究了微压痕和断裂问题。

Micro-indentation and fracture are studied using MSG theory.

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本文从微硬度量测方法得到启发，提出了一种新型的残余应力测试方法-围箍压痕法。

In this paper, in the view of microhardness measurement, a new method to measure the residual stress, named the method of hoop-stress is investigated.

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首先在检测方法和技术方面主要做了如下三个方面的工作：一、微区域变形的微纳米压痕标记检测方法。

Three micro scale measurement methods have been developed, which are array microindentation mark method, speckle microinterferometry and crystal grain deformation analysis (CGDA).

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