ժҪ For the purpose of getting high strength with good toughness and welding ability, we designed a composition for 960MPa welding structure steel. This composition has very low carbon contents and was microalloyed. The TMCP and RPC were employed to ensure fine lath-like bainitie achievement. This kind of microstructure could induce higher strength and better toughness. This way, steels could be strengthened to reach or even exceed 960MPa.
Abstract��For the purpose of getting high strength with good toughness and welding ability, we designed a composition for 960MPa welding structure steel. This composition has very low carbon contents and was microalloyed. The TMCP and RPC were employed to ensure fine lath-like bainitie achievement. This kind of microstructure could induce higher strength and better toughness. This way, steels could be strengthened to reach or even exceed 960MPa.
Nie Yi. 960MPa Grade High Performance Weldable Structure Steel Plate Processed by using TMCP[J]. �й������ڿ���, 2010, 17(2): 63-66.
Nie Yi. 960MPa Grade High Performance Weldable Structure Steel Plate Processed by using TMCP. Chinese Journal of Iron and Steel, 2010, 17(2): 63-66.
2010, Vol. 17 
