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
表1 不同制度热处理后500 MPa级风电钢的拉伸性能
Table 1 Tensile data of 500 MPa grade wind power steels under different heat treatment technologies
SampleYS / MPaUTS / MPaYRZ / %A / %Au / %
OS6227340.8547.2420.126.69
IA5248130.6460.0721.2710.27
QIA4718180.5872.8522.5211.28
QIAT5457220.7574.7923.7512.16