炸药爆炸能产生很高的压力,所以,它有很大的破坏作用。能不能利用这个压力使金属变形,制成各种机器零件呢?在上一世纪末,就有人说这是可能办到的。近十几年来,用炸药爆炸加工机器零件已经发展成为一项新工艺,名叫爆炸成型。由于高电压在水中短时放电和气体爆炸也能产生很高的压力,因此爆炸成型工艺,除了炸药爆炸成型以外,还有水电爆炸成型和气体爆炸成型。爆炸成型应用最广的是在金属板材的加工——板金工方面。例如将平板压成碟形或半球形零件,将 Explosive explosives can generate high pressure, so it has a great destructive effect. Can we use this pressure to deform the metal and make various machine parts? At the end of the last century, some people said that it was possible. In the last decade or so, explosion-exploded machine parts have developed into a new process called explosion forming. Because the high-voltage short-time discharge in the water and the gas explosion can also produce high pressure, the explosive forming process, in addition to the explosion of the explosive, has the hydropower explosion forming and gas explosion forming. The most widely used explosive forming application is in sheet metal processing - sheet metalworking. For example, the plate is pressed into a dish or hemispherical part,