针对汽车市场上顾客对乘坐安全性的企盼,需要解决汽车保险杠的性能问题。也就是说,当汽车突然发生撞击时,它能吸收几乎是全部的冲击能,使乘坐人员的安全得以保障;另外,也要有利于冲制加工。为此,世界各国各钢铁企业都在潜心研究,企图开发出这种材料,双相钢就是近年来开发出来的一种好材料。武钢近年来也进行了研制,并已生产出热轧双相钢板。 For customers in the automotive market on the safety of looking forward to the need to address the performance issues of the car bumpers. In other words, when a sudden impact on a car, it can absorb almost all of the impact energy, to ensure the safety of riders; In addition, it should also be conducive to stamping process. To this end, all countries in the world steel companies are painstaking research in an attempt to develop this material, dual-phase steel is developed in recent years, a good material. In recent years, Wuhan Iron and Steel has also been developed, and has produced hot-rolled dual-phase steel.