Ni含量对高强度低合金钢淬透性影响的晶体学认识

苏帅, 韩鹏, 杨善武, 王华, 金耀辉, 尚成嘉

Crystallographic Understanding of the Effect of Ni Content on the Hardenability of High-Strength Low-Alloy Steel

SU Shuai, HAN Peng, YANG Shanwu, WANG Hua, JIN Yaohui, SHANG Chengjia

表6 合金元素引起的磁性项温度变化(ΔTM)和非磁性项温度变化(ΔTNM)[34]

Table 6 Values of ΔTM and ΔTNM for a variety of substitutional solutes[34]

Alloying element ΔTM / (K·%-1) ΔTNM / (K·%-1) Si -3 0 Mn -37.5 -39.5 Ni -6 -18 Mo -26 -17 Cr -19 -18 V -44 -32