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金属学报  2000 

装甲钢板中绝热剪切带的特征

, PP. 1045-1049

Keywords: 装甲钢,微观组织结构

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Abstract:

测量了碳含量(质量分数,%)分别为0.24,0.28,0.30,0.39和0.44的Cr-Ni-Mo装甲钢板基体,变形区及绝热剪切带的显微硬度,观察绝热剪切带形貌和微观组织结构.结果表明随硬度升高,绝热剪切带的数量增多.绝热剪切带的硬度远高于基体及淬火态试样的硬度,其硬度随碳含量变化的规律与淬火态试样随碳含量变化的规律一致.

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