| 超细碳化钨粉末粒度测试方法的研究 |
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| 引用本文： | 刘瑞,李荐,易丹青,黄道远,蔡志刚.超细碳化钨粉末粒度测试方法的研究[J].稀有金属与硬质合金,2006,34(1):55-58. |
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| 作者姓名： | 刘瑞 李荐 易丹青 黄道远 蔡志刚 |
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| 作者单位： | 中南大学材料科学与工程学院,湖南,长沙,410083 |
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| 摘 要： | 应用显微镜法(SEM、TEM)、激光粒度法、X射线线宽法、比表面积法对自制超细碳化钨粉末粒度进行测量,探讨了测量原理、颗粒形状等因素对粒径测试准确度的影响。通过对实验结果的分析,研究对比了几种超细微粒表征手段的优越性和局限性。
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| 关 键 词： | 碳化钨 超细粉末 粒度测试 |
| 文章编号： | 1004-0536(2006)01-0055-04 |
| 收稿时间： | 2005-08-23 |
| 修稿时间： | 2005-11-08 |
Study of Particle Size Testing of Superfine WC Powder |
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| LIU Rui,LI Jian,YI Dan-qing,HUANG Dao-yuan,CAI Zhi-gang.Study of Particle Size Testing of Superfine WC Powder[J].Rare Metals and Cemented Carbides,2006,34(1):55-58. |
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| Authors: | LIU Rui LI Jian YI Dan-qing HUANG Dao-yuan CAI Zhi-gang |
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| Abstract: | Methods of SEM,TEM,laser particle analyzer,X-ray diffraction and specific surface area are applied to test the particle size of self-made superfine WC powder.Discussion is made on the effect of the testing principle and particle shape on the testing accuracy of the particle size.Through analysis of the test results,study and comparison is made of superiority and limitation of several superfine particle characterization. |
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| Keywords: | WC superfine powder particle size testing |
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