钢热浸镀铝工艺对铝/钢复合块电阻率的影响及应用  

Influence and Application of Hot Dip Aluminum Coated Steel on Specific Resistance of Aluminum/Steel Compound Block

作　　者：孙彦华[1,2] 胥福顺 鲁俐[3] SUN Yan-hua;XU Fu-shun;LU Li(Kunming Metallurgical Research Institute,Kunming,Yunnan 650031,China;State Key Laboratory of Pressure Hydrometallurgical Technology of Associated Nonferrous Metal Resources,Kunming,Yunnan 650031,China;Yunnan Aluminum Co.,Ltd.,Kunming,Yunnan 650502,China)

机构地区：[1]昆明冶金研究院,云南昆明650031 [2]共伴生有色金属资源加压湿法冶金技术国家重点实验室,云南昆明650031 [3]云南铝业股份有限公司,云南昆明650502

出　　处：《云南冶金》2018年第6期95-97,共3页Yunnan Metallurgy

摘　　要：钢件浸镀铝可在几十秒内实现,钢铝互扩散,过渡层整体向钢中生长。浸镀后电阻率与钢铝爆炸焊电阻接近。Aluminum hot dipping on steel part can be realized in dozens of seconds,mutual diffusion of steel and aluminum is realized,the transition layer overall grows into steel. The specific resistance after dip coating is closed to the specific resistance of explosive welding.

关 键 词：浸镀 扩散 电阻率 钢/铝 

分 类 号：TM934.12[电气工程—电力电子与电力传动]