TWIP钢层错能及机理的研究进展

Research Progress of Stacking Fault Energy and Mechanism of TWIP Steel

综述了TWIP钢的研究现状及进展。重点介绍了TWIP效应过程、各元素对TWIP钢的影响、层错能及其计算、TWIP钢的强韧化机理。简述了退火温度、稀土元素和大变形异步-同步轧制所制备的超细化晶粒对TWIP钢组织和性能的影响,并对未来TWIP钢的发展方向进行了展望。

The research status and progress of TWIP steel were summarized.The TWIP effect process,the influence of each elements on TWIP steel,the stacking fault energy and its calculation,and the toughening mechanism of TWIP steel were emphatically introduced.The effects of annealing temperature,rare earth element and large deformation asynchronoussynchronous rolling on the microstructure and properties of TWIP steel were briefly summarized,and the future direction of the development of TWIP steel was prospected.