热处理温度对FeCrVTa0.1W0.1Ti0.1C0.17 多组元合金组织与性能的影响

郭威, 张月林, 曹梓恒, 李龙丰, 赵觅, 吴树森

Effect of Heat Treatment Temperature on Microstructure and Properties of FeCrVTa0.1W0.1Ti0.1C0.17 Alloy of Multi-components

GUO Wei, ZHANG Yuelin, CAO Ziheng, LI Longfeng, ZHAO Mi, WU Shusen

表2 在不同温度热处理后FeCrVTa0.1W0.1Ti0.1C0.17合金的力学性能

Table 2 Mechanical properties of the FeCrVTa0.1W0.1Ti0.1C0.17 alloy after heat treatment at different temperatures

Alloy Hardness (HV0.2) Yield strength / MPa Breaking strength / MPa Plastic strain / % Breaking strain / % RT 637.1 ± 5.2 1350 ± 16 2664 ± 15 33.8 ± 0.1 35.8 ± 0.1 HT800 741.0 ± 6.8 1459 ± 12 2573 ± 14 17.0 ± 0.3 19.0 ± 0.3 HT900 774.2 ± 7.9 1501 ± 15 2352 ± 15 8.9 ± 0.1 10.7 ± 0.1 HT1000 707.6 ± 6.2 1351 ± 12 2665 ± 15 28.9 ± 0.2 30.8 ± 0.2