| 硬质合金注射成形工艺进展 |
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| 引用本文： | 祝宝军,曲选辉,王全亮. 硬质合金注射成形工艺进展[J]. 湖南有色金属, 2001, 17(6): 35-39 |
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| 作者姓名： | 祝宝军 曲选辉 王全亮 |
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| 作者单位： | 1. 中南大学,湖南,长沙,410083
2. 湖南有色金属研究院,湖南,长沙,410015 |
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| 摘 要： | 综述了粉末注射成形技术的工艺特点、技术现状以及在硬质合金异型产品制备中的应用,分析了钨钴硬质合金注射成形过程中存在的缺陷控制、碳含量控制、尺寸精度控制和提高制品力学性能等难点问题并给出了相应的的解决方法.并对硬质合金注射成形技术的发展方向和前景进行了展望.
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| 关 键 词： | 硬质合金 注射成形 缺陷控制 |
| 文章编号： | 1003-5540(2001)06-0035-05 |
| 修稿时间： | 2001-06-25 |
Advances in Powder Injection Molding of Cemented Carbides |
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| ZHU Bao-Jun,QU Xuan-hui,WANG Quan-liang. Advances in Powder Injection Molding of Cemented Carbides[J]. Hunan Nonferrous Metals, 2001, 17(6): 35-39 |
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| Authors: | ZHU Bao-Jun QU Xuan-hui WANG Quan-liang |
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| Abstract: | In this paper,the characteristics of this technology and its applications to the cemented carbides are re-viewed.the main factors affecting t he properties and dimensions of PIM C emented Carbide parts are analysed.It is proposed that special powders and new binders as well as carbon controlli ng technology should be developed in order to get cemented carbide parts with hi gh performance and good dimension accuracy. |
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| Keywords: | cemented carbides net -shape form ing powder injection molding |
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