摘要
超级钢具有在强度、使用寿命方面比普通钢高1倍且基本消除了宏观偏析的性能特点,介绍了超级钢生产中的洁净化、高均匀性和超细晶等关键技术,及等槽角压、多次轧制熔合、弛豫析出控制相变技术等典型生产工艺。分析了超级钢在汽车生产中的应用前景。
The Super-steel has many advantages such as,twice than those of normal steel in strength and life,elimination of gross segregation.The key technologies in the Super-steel production including purifying,uniformity and superfine grain control,as well as the typical production process including equi-slot fillet rolling,multi-rolling and fusion,relaxation precipitation phase transformation control,etc.The application prospects of the Super-steels in the automotive production are analyzed.
出处
《汽车工艺与材料》
2003年第10期4-6,共3页
Automobile Technology & Material
关键词
超级钢
应用
Super-steel
application
