After annealing, the density of dislocation decreased but stacking fault and extended dislocation increased.

高温退火后合金中的位错密度降低，层错、扩展位错的密度增加。

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The results shown that the single big twin like convex is (102) and the twin parallel arranged is (112), high density of dislocation existed in twin.

结果表明，单个出现的凸透镜状粗大孪晶为(102)，平行排列的板状孪晶为(112)，孪晶内存在高密度位错。

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The results shown that the single big twin like convex is (102) and the twin parallel arranged is (112), high density of dislocation existed in twin.

结果表明，单个出现的凸透镜状粗大孪晶为(102)，平行排列的板状孪晶为(112)，孪晶内存在高密度位错。

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