爆炸复合通常是方形或圆形平板间的复合．在设备制造中，几种情况都遇到法兰面与村环的联接问题．此种联接属于环形件间的复合．法兰为钢材或钢锻件，而村环则是与筒体村里相同的另一种金属材料，两种材料的不同是由结构设计所决定的．法兰面与衬环的联接要求界面结合强度高， Explosion composite is usually a square or round plate between the composite. In equipment manufacturing, several cases have encountered the problem of the connection of the flange face to the village ring. This connection belongs to the composite ring. The flange is steel or steel forgings, while the village ring is the same type of metal material as the cylinder body. The difference between the two materials is determined by the design of the structure. Flange and the lining of the interface requirements of the interface with high bonding strength,