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Bonding strength in carbon steel sandwich panels under condition of diffusion-rolling with small reduction 认领 引用 被引量:1
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作者 LIU Jing HAN Jing-tao FU Ding-mei 《Journal of Central South University of Technology》 2005年第4期393-395,共3页
One of the key problems by diffusion-rolling bonding with small reduction for carbon steel plates is the bonding assistant coat.Abonding assitant coat used below 850℃was developed.It contained copper as basic element... One of the key problems by diffusion-rolling bonding with small reduction for carbon steel plates is the bonding assistant coat.Abonding assitant coat used below 850℃was developed.It contained copper as basic element and zinc as main alloy element.Other small elements and rear metals were added to decrease the melting point and to obtain a better clouding and bigh plasticity.Based on the theory of brazing and transient liquid diffusion welding,two carbon steel plates were rolled with small reduction by using self-made bonding assistant coat.Temperature,pressure and holding time are the main technology parameters for controlling the process of diffusion-rolling.The results show that the bonding strength is the greatest when the bonding temperature is 830℃,holding time is 3 min and the reduction rate is 9%. 展开更多
关键词 honding assistant coat diffusion-rolling steel sandwich panels bonding strength
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