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影响闪光焊接头性能的最主要因素包括焊缝区域的温度场分布、闪光顶锻的工艺参数和焊缝区域出现的缺陷组织。焊缝区域的组织缺陷是前两者综合作用的结果。提高焊缝性能应当从温度场分布和顶锻工艺着手。
The main factors affecting the performance of the flash welded joint include the temperature field distribution in the weld zone, the flash forging process parameters and the defect organization in the weld zone. The tissue defect in the weld zone is the result of the combined effect of the former two. Improve the performance of the weld should be from the temperature field distribution and forging process start.