CNR Changchun Railway Vehicles Co., Ltd. recently developed the world's first fully carbon fiber composite metro car body with completely independent intellectual property rights. The successful development of the all-composite car body not only realized weight reduction and energy saving and emission reduction Consumption, improve safety, comfort and service life, but also explore the carbon fiber composite materials in mass production of rail transit industrial application and direction of implementation.
According to reports, the successful development of a very high degree of lightweight body, give full play to the superior characteristics of carbon fiber composite materials, the vehicle than similar metal weight of about 35% of subway cars, can increase the carrying capacity of the body, reduce energy Consume, reduce life-cycle costs and reduce line damage.
It is understood that the bodywork developed in line with the successful application experience and standards of carbon fiber in the field of international aviation and creatively explored the material standards, design guidelines and process guidelines for the application of carbon fiber in the rail transit industry so as to lay down a complete track industry standard in China basis.
Full carbon fiber composite body is not only a national initiative, the international community has no precedent, with complete independent intellectual property rights, its successful development of carbon fiber composite materials to verify the feasibility of application in rail transit structures, and promote the carbon fiber composite materials in orbit The structure of traffic load bearing mass production of industrial applications, and promote the perfect and development of carbon fiber composite materials industry chain.