plastic brittle transition

High temperature microscope with loading equipment has been used and the brittle ductility transformation temperature of Al Si coating has been measured.

利用高温金相显微镜改进加载装置，在动态下测定了Ａｌ－Ｓｉ高温涂层的脆－塑性转变温度及其影响因素。

Therefore, we perform tests on brittle plastic transition of four kinds of dry and wet mafic rocks in order to comprehend the mechanical behavior of continental lower crust.

研究表明 ,干的基性下地壳处于半脆性摩擦与半脆性流变的过渡状态 ,因此 ,文中采用多种基性岩样品进行了干的和含水基性岩的脆塑性转化实验 ,以深入理解大陆下地壳的力学性质。