回火温度对550 MPa级高强钢屈强比和残余应力的影响

武凤娟, 曲锦波, 杨浩

Effect of tempering temperature on yield ratio and residual stress of 550 MPa high strength steel

Wu Fengjuan, Qu Jinbo, Yang Hao

金属热处理 . 2024, (10): 66 -71 . DOI: 10.13251/j.issn.0254-6051.2024.10.010