BFe-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
表1 3种B含量Fe-Cr-B-C合金铸锭的平均Rockwell硬度和冲击韧性
Table 1 Average Rockwell hardnesses and impact toughnesses of Fe-Cr-B-C alloy ingots with different B contents
Alloy

Rockwell hardness

HRC

Impact toughness

J·cm-2

No.156.67 ± 0.568.40 ± 0.30
No.260.07 ± 0.173.40 ± 0.25
No.341.43 ± 0.131.80 ± 0.17