B对Fe-Cr-B-C合金凝固行为、强韧性及耐磨性的影响

赵广迪, 李阳, 姚晓雨, 王亮, 李渭滨, 潘玉华, 李维娟, 王兆宇

Effect of Boron on Solidification Behavior, Strength-Toughness, and Wear Resistance of Fe-Cr-B-C Alloy

ZHAO Guangdi, LI Yang, YAO Xiaoyu, WANG Liang, LI Weibin, PAN Yuhua, LI Weijuan, WANG Zhaoyu

图2 3种B含量Fe-Cr-B-C合金中平衡析出相质量分数与温度的关系(JMatPro计算结果)

Fig.2 Relationships between mass fraction of equilibrium precipitated phases and temperature in Fe-Cr-B-C alloys with B contents of 0.0006% (No.1) (a), 0.51% (No.2) (b), and 2.89% (No.3) (c) (L—liquid phase, γ—austenite, δ—delta ferrite)