Research on Improvement of Welding Process of Rail Vehicle with a Metal Tank

A lot of tank-type parts installed in the rail vehicle, which as a function of the bearing parts and mechanical connections between vehicles of media, which is to ensure the functional parts and vehicles are properly connected or protected features no outside combat, erosion, corrosion and other factors outside interference. Functionally speaking, the rail vehicle body parts in the interface size, protection, strength of structure of demand is higher. Product focused way, you need to judge from the perspective of functions of the products.