In order to reduce the total weight of car and improve car performances, according to its high strength ,low density ,corrosion resistance, Ti-alloy is going to be the substitution of alloy and stainless steel .

• 为减小汽车的总体质量、提高汽车的各项性能,钛合金以其具有的高强度、低密度及优良的抗腐蚀性而可望在发动机系统中替代合金钢和不锈钢。