| VC和Cr_3C_2抑制剂的应用和图解优化设计 |
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| 引用本文： | 阳浩,蒋显全,李纯迟.VC和Cr_3C_2抑制剂的应用和图解优化设计[J].硬质合金,2007,24(3):188-191. |
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| 作者姓名： | 阳浩 蒋显全 李纯迟 |
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| 作者单位： | 西南大学材料科学与工程学院,重庆,400715 |
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| 基金项目： | 西南大学校科研和教改项目 |
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| 摘 要： | 本文主要介绍了VC和Cr3C2的添加量对超细硬质合金的晶粒长大抑制效果,绘制出了VC和Cr3C2的含量与合金的硬度和横向断裂强度之间的三维关系图,从此三维图中可以直观、方便地找到获得硬质合金优良性能的抑制剂优化成分范围。
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| 关 键 词： | 超细硬质合金 添加剂 晶粒长大 三维图 |
| 修稿时间： | 2007-01-10 |
Application and Graphic Optimum Design of VC and Cr3C2 |
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| Yang Hao,Jiang Xianquan,Li Chunchi.Application and Graphic Optimum Design of VC and Cr3C2[J].Cemented Carbide,2007,24(3):188-191. |
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| Authors: | Yang Hao Jiang Xianquan Li Chunchi |
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| Affiliation: | School of Material Science and Engineering, Southwest University, Chongqing 400715 |
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| Abstract: | This paper introduces the restraining effectiveness of the additive quantity of depressor VC and Cr3C2 on the crystal grain growth of the ultrafine cemented carbides. The 3D figure is drawn between the content of VC and Cr3C2, Rockwell hardness and the transverse rupture strength of ultrafine grained cemented carbides. We easily find out the majorized content of VC and Cr3C2 for the optimizational high hardness and high transverse rupture strength of the ultrafine grained cemented carbides. |
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| Keywords: | ultrafine cemented carbides depressor grain growth 3D figure |
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