爆炸焊接压力焊机理研究

Study on Pressure Welding Mechanism of Explosive Welding

实验表明 ,爆炸焊接界面虽然具有熔化、扩散和压力焊的特征 ,但不能用熔焊和扩散焊机理来解释爆炸焊接界面的成因。通过实验和理论研究 ,提出并证实了爆炸焊接是一种特殊的压力焊。为了获得没有熔化的微小波状的良好界面 。

Although the interface has the features of melt,and pressure welding,the molten and diffusion welding cannot explain the bonding mechanism of explosive welding. Based on the study of the experiment and theory, the paper puts forward and makes clear that explosive welding is a special pressure welding. To get good interface of no melt,explosive charge must be selected on the low limit of welding windows.