| 无粘结相WC基硬质合金研究进展 |
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| 引用本文： | 高建祥,范景莲.无粘结相WC基硬质合金研究进展[J].中国钨业,2011(6):22-26. |
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| 作者姓名： | 高建祥 范景莲 |
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| 作者单位： | 中南大学粉末冶金国家重点实验室;湖南工业大学; |
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| 基金项目： | 国家自然科学基金资助项目(50874122); 国家杰出青年科学基金项目(50925416) |
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| 摘 要： | 无粘结相WC基硬质合金具有传统硬质合金无可比拟的优异耐磨性、抗腐蚀性,极佳的抛光性和抗氧化性,是集陶瓷的硬度和硬质合金的韧性于一身的结合体。但无粘结相WC基硬质合金对碳含量比传统的WC-Co硬质合金更为敏感,同时面临脆性及难于致密化等问题。文章对无粘结相WC基硬质合金国内外近几年取得的一些研究成果进行了综述。
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| 关 键 词： | 无粘结相 WC基硬质合金 研究进展 |
Research Developments on the Binderless WC-based Cemented Carbide |
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| GAO Jian-xiang,FAN Jin-lian.Research Developments on the Binderless WC-based Cemented Carbide[J].China Tungsten Industry,2011(6):22-26. |
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| Authors: | GAO Jian-xiang FAN Jin-lian |
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| Affiliation: | GAO Jian-xiang1,2,FAN Jin-lian1(1.State Key Laboratory of Powder Metallurgy,Central South University,Changsha 410083,Hunan,China,2.Hunan Univesity of Technology,Zhuzhou 412000,China) |
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| Abstract: | Binderless WC cemented carbides have excellent wear resistance,corrosion resistance,excellent polishing performance and oxidation resistance.They have high hardness and toughness.But binderless WC cemented carbides are more sensitive to carbon content compared to conventional WC-Co,and also face brittleness and difficult to densification,etc.it's summarized about the recent research situation of binderless WC cemented carbides. |
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| Keywords: | binderless WC-based cemented carbide development |
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