WC-TiC-TaC-Co硬质合金中TaC含量对其显微组织和力学性能的影响
和淑文1, 王鸣华2, 白琴1(
), 夏爽1, 周邦新1
), 夏爽1, 周邦新1
Effect of TaC Content on Microstructure and Mechanical Properties of WC-TiC-TaC-Co Cemented Carbide
HE Shuwen1, WANG Minghua2, BAI Qin1(), XIA Shuang1, ZHOU Bangxin1
), XIA Shuang1, ZHOU Bangxin1
图9. WC-TiC-TaC-Co硬质合金断口形貌
Fig.9. Fracture morphologies of WC-TiC-TaC-Co cemented carbides (CNR—crack nucleation region, CPR—crack propagation region, FFR—fast fracture region)
(a) S4 (b) S5 (c) S6 (d) S7
