Adjustment on Indentation Position of HVA& 10A Type Vickers Hardness Tester HVA&10A型维氏硬度计压痕位置的调整
The mechanism of brittle-ductile transition influenced by temperature on the single crystal gallium arsenide chip by indentation experiments using vickers hardness tester were analyzed. 采用维氏硬度计对单晶砷化镓片进行压痕实验,分析了温度对单晶砷化镓片脆塑转变机理的影响。