<span>500 MPa级S500QL调质高强钢板在线直接淬火(DQ)工艺研究及应用</span>

ISSN：1003-8620

CN：42-1243/TF

Governed by: CITIC Pacific Special Steel Group Co., LTD

Sponsored by: Daye Special Steel Co., LTD.

Research and application of on Line Direct-Quenching (DQ) Process for 500 MPa S500QL High Strength Quenching and Tempering Steel Plate

Zhao Guochang, Zhang haijun, Liu Sheng, Shi Li, Lin Mingxin, Zhang Meng, Cheng Hanwen

Special Steel . 2021, (3): 57 -62 .