高温条件下钳剪痕迹特征的变化及对同一认定的影响

李大武, 臧泰琦, 周昊, 冯钟敏^*

Influence on Identical Authentication from Variation with Mark’s Characteristics of Clipped Metal Undergone into High Temperature

LI Dawu, ZANG Taiqi, ZHOU Hao, FENG Zhongmin^*

高温加热后铜丝钳剪痕迹的微观形貌图（a：500℃条件;b：600℃条件）