Deformation behavior of work-piece under electromagnetic force can be measured with sliding needles and high-speed camera, each method has advantages and disadvantages, acco...

• 金属坯料在电磁力作用下的变形过程可用撞针法和高速摄影的办法进行测量,每种方法各有其优势和适用范围,测量时,根据实际情况进行选用。