非均质组织对高强度风电钢拉伸性能的影响

陈子豪, 高崇, 庞建超, 麻衡, 何康, 李小武, 李守新, 张哲峰

Effect of Different Heterogeneous Microstructures on Tensile Properties of a High Strength Wind Power Steel Q500MD

CHEN Zihao, GAO Chong, PANG Jianchao, MA Heng, HE Kang, LI Xiaowu, LI Shouxin, ZHANG Zhefeng

图12 不同制度热处理后500 MPa级风电钢的K-M曲线

Fig.12 K-M curves of 500 MPa grade wind power steels with different heat treatment technologies