论文部分内容阅读
简述了传统铸造超高强Al-Zn-Mg-Cu系铝合金的发展历程、成分设计、制备与加工工艺、热处理制度、微量元素的作用,研究了其微观组织和性能,并提出了超高强铝合金以后的发展方向。
The development history, composition design, preparation and processing technology, heat treatment system and trace elements of the traditional cast ultra-high strength Al-Zn-Mg-Cu aluminum alloy are briefly described. The microstructure and properties of the ultra- After the development of aluminum alloy.