中碳Nb合金化钢液析碳化物的析出行为
梁炫, 侯廷平, 张东, 谭昕暘, 吴开明

Precipitation Behavior of Primary Carbides in Medium Carbon Nb-Alloyed Steel
LIANG Xuan, HOU Tingping, ZHANG Dong, TAN Xinyang, WU Kaiming
表4 不同Nb含量中碳钢的三相共存温度区间(ΔTL + δ + γ )和碳化物析出温度(Tstart) (K)
Table 4 Temperature ranges of three-phase coexistence (ΔTL + δ + γ ) and carbides precipitation temperature (Tstart) for medium carbon steels with different Nb contents
SampleΔTL + δ + γTstart
0.1Nb0.6-
0.6Nb31724.6
1.1Nb51725.5
1.6Nb71724.7