H68即H68 普通黄铜，有极为良好的塑性和较高的强度，可切削加工性能好，易焊接。
Mobil Nuto H68 美孚力图H
The micro process of crack initiation and propagation in H68 brass with low stock fault energy was observed by in situ tensile test in TEM.
采用透射电镜动态拉伸、 原位观察研究了低层错能合金H68 黄铜断裂的微观过程。
With the increase of the grain size of H68 brass, the critical plastic strain for the onset of serrations increases while the maximum stress amplitude of serrations decreases.
对于H68黄铜，随着晶粒尺寸的增大，出现锯齿屈服的临界应变量增大，锯齿波的最大应力振幅减小。
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