用扫描电镜判断火工药剂与金属桥丝长期接触的相容性

火工药剂与金属桥丝接触，在高温、高湿条件下贮存一定时间后两者是否相容，用电镜观察其金属表面的腐蚀形态（面积、深浅），以此来判断金属桥丝与火工药剂的相容性。

Determination of the Compatibility Between the lnitiating Explosive Materials and Bridgewire

After long-term storage test of the loading materials for initiating explosives device and bridgewire at high temperature and humidity, the corrsiveness of the bridgewire can be observed by the scanning electron microscope, their compatibility can be determined by the area and depth of the corrosion on the bridgewire.