使用X 射线衍射和内耗方法测得,Ag-43.3 wt-%Cd 合金贝氏体相变孕育期内外,β母相X射线衍射强度和内耗值都呈现波动现象。在孕育期内,内耗随时间显示一个峰值,它随孕育期减短而增高,达到峰值的时间随孕育期减短而减少。这种X 射线强度的波动和内耗的增高可能与母相中贝氏体相形核区点阵局部软化有关。
With the help of X-ray diffracuion and internal friction measurement,the structural change within and beyond the incubation period of bainitictransformation in a silver-cadmium(43.3 wt-%Cd)alloy were studied.Exp-erimental results show that there are the f
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