据日本川崎制铁技报和日本钢管技报报道,日本已生产出可进行点焊的复合型抑振钢板,这是一种在两层钢板之间掺入粘弹性树脂的抑振钢板,抑振能力强,而且加工性能大体接近普通钢板,因而这种产品已引起汽车制造业界的重视。原先生产的这种钢板有一个很大的弱点,即可点焊性差,为了消除上述缺点,就在树脂中添加石墨,从而生产出可用传统方式进行电阻焊的复合 According to Japan’s Kawasaki Iron and Steel Technology and Japan Steel Pipe Technology reported that Japan has produced a spot welding of composite vibration-suppression steel, which is a two-story steel with viscoelastic resin damping plate, Vibration ability, and processing performance generally close to ordinary steel, so this product has caused the car manufacturing industry attention. The original production of this steel has a great weakness, that is, poor spot welding, in order to eliminate the above shortcomings, the resin added to graphite, which can be produced by the traditional way of resistance welding composite