摘要
在目前技术条件下,汽车零件材料主要还是各类钢,随着社会的发展、技术的进步,钢、铁的比例将会逐渐下降,取而代之的是各种性能优异且经济实用的非金属和复合材料.
Under present technical conditions, auto- parts are mainly made from steels. However, the portion of iron and steel will gradually reduced with the advances of technology and the development of society. Replacing them are various kinds of economical and practical nonmetals and compounded materials with high performance.
出处
《钦州学院学报》
2006年第6期87-90,共4页
Journal of Qinzhou University
关键词
金属
物理性能
自重
等刚度
等强度
metal
physical performance
self weight
equivalent rigidity
equivalent intensity
