| 新型纳米晶硬质合金的研究现状及发展趋势 |
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| 引用本文： | 王倩玉,秦明礼,吴昊阳,贾宝瑞,曲选辉.新型纳米晶硬质合金的研究现状及发展趋势[J].粉末冶金技术,2022,40(4):362-375. |
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| 作者姓名： | 王倩玉 秦明礼 吴昊阳 贾宝瑞 曲选辉 |
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| 作者单位： | 北京科技大学新材料技术研究院, 北京100083 |
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| 基金项目： | 国家自然科学基金资助项目（51774035） |
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| 摘 要： | 纳米晶硬质合金以其优异的性能在电子信息、汽车制造、航空航天、国防军事等领域被广泛应用。本文概述了近年来纳米晶硬质合金的发展状况，包括新型粘结相纳米晶硬质合金、无粘结相纳米晶硬质合金、梯度纳米晶硬质合金以及涂层纳米晶硬质合金等一系列新型纳米晶硬质合金，展望了纳米晶硬质合金在各个领域的发展前景和研发重点，为现代硬质合金材料及技术的发展提供新思路。
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| 关 键 词： | 纳米晶硬质合金 粘结剂 梯度 涂层 致密化 |
| 收稿时间： | 2021-04-26 |
Research status and development trend of new nanocrystalline cemented carbides |
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| Affiliation: | Institute for Advanced Materials and Technology, University of Science and Technology Beijing, Beijing 100083, China |
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| Abstract: | Nanocrystalline cemented carbides have been widely used in the electronics information, automobile manufacturing, aerospace, national defense, and military industry due to the excellent performance. The development of nanocrystalline cemented carbides in recent years was summarized in this paper, including new binder phase nanocrystalline cemented carbides, binderless nanocrystalline cemented carbide, gradient nanocrystalline cemented carbides, and coating nanocrystalline cemented carbides. The development potential and research focus of the nanocrystalline cemented carbides in each field were prospected, providing the new ideas for the modern cemented carbide materials and technology. |
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