Effect of tempering on microstructure and mechanical properties of marine engineering?steel E690
Shuai Yong1,2, Sun Lefei2, Yan Bo2, Fu Qingxia2, Shao Hua2
Heat Treatment of Metals . 2016, (12): 97 -101 .  DOI: 10.13251/j.issn.0254-6051.2016.12.020