Abstract： In recent years, there have been more and more return and recall incidents caused by car rust at home and abroad. How to improve the anticorrosion quality of heavy trucks is of great significance to the development of enterprises. In view of the rust problems of the company′s products, the rust points were analyzed by scanning electron microscope (SEM). Moreover, the causes of corrosion were systematically analyzed by combining the verification method. Finally, the causes of corrosion were identified, and the effective corrective measures were adopted.
白克非，冯力伟. 重卡铸件、冲压焊接件锈蚀分析与改进[J]. 物理测试, 2021, 39(2): 44-.
BAI Kefei，FENG Liwei. Corrosion analysis and improvement of heavy truck castings, stamping and welding parts. PHYSICS EXAMINATION AND TESTING, 2021, 39(2): 44-.
2021, Vol. 39 
