先进热成形汽车钢制造与使用的研究现状与展望

金学军,龚煜,韩先洪,杜浩,丁伟,朱彬,张宜生,冯毅,马鸣图,梁宾,赵岩,李勇,郑菁桦,石朱生

A Review of Current State and Prospect of the Manufacturing and Application of Advanced Hot Stamping Automobile Steels

Xuejun JIN,Yu GONG,Xianhong HAN,Hao DU,Wei DING,Bin ZHU,Yisheng ZHANG,Yi FENG,Mingtu MA,Bin LIANG,Yan ZHAO,Yong LI,Jinghua ZHENG,Zhusheng SHI

表1 国内外不同钢铁企业生产的22MnB5钢的成分[4,5,6,7,8] (mass fraction / %)

Table 1 Compositions of 22MnB5 steels produced by different steel companies in the world[4,5,6,7,8]

Commercial name Steelmaker C Si Mn P S Cr Ti B Fe Ref. USIBOR 1500 ArcelorMittal 0.22 0.25 1.23 0.025 0.008 0.2 0.037 0.004 Bal. [4] MBW 1500 ThyssenKrupp 0.25 0.4 1.4 0.025 0.01 0.5 0.05 0.005 Bal. [5] Docol Boron02 SSAB 0.20~0.25 0.20~0.35 1.0~1.3 0.019 0.01 0.14~0.26 - 0.005 Bal. [6] HPF1470 POSCO 0.25 0.3 1.4 0.02 0.01 0.25 0.05 0.0035 Bal. [5] PH1500 Baosteel 0.23 0.25 1.35 0.015 0.006 0.19 - 0.0032 Bal. [7] AC1500 HS Ansteel 0.24 0.38 1.27 0.014 0.004 0.27 0.042 0.0022 Bal. [8]