在常温(15～60℃)下应用广泛的复合型减振钢板,必须满足生产率、生产成本、成形加工性、焊接性、减振性以及耐久性等各项性能要求。用于汽车和家用电器时,以减振性为主,但还须满足使用环境对其性能的要求,同时也须具有加工成形性、焊接性、组装和涂镀等特性。但因复合型减振钢板中间夹有一层树脂,故在冲压成形、弯曲加工和冲裁性方面比一般冷轧板差,而且进行点焊也较麻烦,同时涂漆性能也不佳。 At room temperature (15 ~ 60 ℃) under a wide range of composite damping steel, must meet the productivity, production costs, forming workability, weldability, vibration damping and durability and other performance requirements. For automotive and household appliances, to damping-based, but also to meet the performance requirements of the use of the environment, but also must have processing formability, weldability, assembly and coating and other characteristics. However, due to the composite damping steel sandwiching a layer of resin in the middle, it is inferior to conventional cold-rolled plates in stamping, bending and blanking, and the spot welding is troublesome and the paint performance is also poor.