Abstract:With the needs of low consumption and high property of modem cars, the titanium alloys have been paid more and more attention in automobile industry. The research of the automobile titanium alloys is now focused on the low cost of raw materials and processing, and at the same time the programs of improving the properties and of prolonging the life of automobile vehicles are also gotten much attention by automobile manufacturers. Based on the status quo and the service conditions of titanium components, this paper discusses the advantages and disattvantages of the automobile titanium alloys, and evaluates their research tendency in the near future.