摘要
系统总结并提出了铝合金汽车板材的七种性能要求,以使铝合金汽车板材的研发具有明确目标;介绍了铝合金汽车板的典型化学成分、力学性能及成形性,论述了影响其性能的主要因素,并重点讨论了预处理工艺的影响及其在保证铝合金汽车板性能上的重要性;还介绍了铝合金汽车板的重点研发内容及其应用情况,最后指出降低铝合金汽车板的成本和价格、做好应用研究是今后扩大铝合金汽车板应用的重要工作。
Seven property demands for aluminum alloy auto sheet are systematically summarized and proposed, which could make the project of research and developing about aluminum alloy auto sheet have a obvious target. Typical chemical composition, mechanical properties and formability of aluminum alloy auto sheets are introduced. The main factors effected the properties are demonstrated. The pre-treatment technology and its importance to guarantee the performance of the auto sheet are deeply discussed. The important research contents about the sheet are pointed out and the application is described. Reducing cost and price of the sheet and deeply developing application study are important work for expending application of aluminum alloy sheets.
出处
《机械工程材料》
CAS
CSCD
北大核心
2010年第6期1-5,32,共6页
Materials For Mechanical Engineering
基金
国家"863"计划资助项目(2007AA03z551)
关键词
汽车轻量化
铝合金
汽车板
力学性能
成形性
lightweight of automobile
aluminium alloy
auto sheet
mechanical property
formability
