摘要
汽车产业的发展趋势是节能、降耗、环保和安全,使用高强度汽车用钢可以有效地达到这一目标。介绍了几种高强度钢,如高强度IF钢、DP双相钢、TRIP钢、BH钢、CP复相钢、马氏体钢、TWIP钢、Q&P钢等的原理、性能以及开发现状。阐述了第三代高强度汽车用钢的发展趋势。
The development trend o[ the auto industry is saving energy, reducing consumption, environnmnt protection and security. Using high strength steel can effectively achieve the goal. The theories, properties and develop ments of various kinds of advanced high strength steels are introduced, such as the high strength IF sleel,DP steel, TRIP steel,BH steel,CP steel, Martensitic steel,TWlP steel,Q＆P steel and so on. And the development trend of the third generation of high strength steel used in the automotive industry is stated.
基金
国家自然科学基金(51074210)
关键词
高强汽车用钢
研究现状
发展趋势
high strength steel for automobile, research status, development trend
