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一种耐磨碳化钨-钴硬质合金及其制备方法
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8Claims · 2 independent
§ Ⅰ
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Inventor
霍文静; 张宏; 张书峰; 徐铁苗; 刘晓军; 宋建楠; 崔佳威; 成爱娇
IPC Classification
C22C 29/08 (2006.01)C22C 1/051 (2023.01)B22F 9/20 (2006.01)B22F 1/10 (2022.01)
本发明涉及一种耐磨碳化钨‑钴硬质合金，所述耐磨碳化钨‑钴硬质合金包括主原料碳化钨粉和钴粉，以及辅料钨粉、CeCr‑NCNTs和石蜡；以质量百分比计，碳化钨粉85%‑95%、钴粉5%‑15%；所述钨粉为主原料质量的0.03‑0.1%，所述CeCr‑NCNTs为主原料质量的0.5%‑1.5%，所述石蜡为主原料质量的2‑4%。该耐磨碳化钨‑钴硬质合金实现了硬度和韧性的同步提升，且避免了添加剂易团聚的技术问题。
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