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由于燃油箱的使用功能,对钢板的冲压成形性、耐蚀性、焊接性以及涂装性能提出较高的要求,而随着社会的发展,人们的环保意识不断增强,许多国家先后推出了有关于车辆的设计和生产材料的回收利用制度,并对Pb的使用量做出明确的规定。为此,在这里我们从以下方面针对燃油箱用无铅表面处理钢板材料的发展进行了简单说明。
Due to the function of the fuel tank, higher requirements are put forward on the stamping formability, corrosion resistance, weldability and coating performance of the steel plate. With the development of society, people’s awareness of environmental protection is constantly increasing. Many countries have introduced About the vehicle design and production of materials recycling system, and the use of Pb to make a clear provision. To this end, here we are from the following aspects of the fuel tank for the development of lead-free surface treatment of steel materials are briefly described.