火花鉴别在焊接抢修现场的应用

Spark in the welding repair site application

结合抢修工作实际,采用快速方便的火花鉴别法,通过标准钢样对比法,材料特征鉴别法,对不明牌号的零件进行鉴别,希望对同行有一定的借鉴作用。

Combined with the actual repair work, with fast and convenient spark identification method,by standard steel sample comparison method,material characteristics,identification method,identification of unknown grade parts,hope to have the certain reference function to the peer.