The joining of graphite, ceramic SiC and Cf/SiC composites via preceramic silicone resin(SR) at high temperature (800-14......

采用超声成像方法对微电子器件镀膜靶材钎焊质量进行检测，获得其A扫描和C扫描图像。根据扫描图像判断缺陷的大小、种类及位置，并通过......