| 钒氮合金粉体的分形特征研究 |
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| 引用本文： | 谢杰.钒氮合金粉体的分形特征研究[J].粉末冶金工业,2011,21(5):32-38. |
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| 作者姓名： | 谢杰 |
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| 作者单位： | 攀钢集团研究院有限公司,四川 成都,611731 |
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| 摘 要： | 粉体的物性特征对粉体性能和工程应用具有重大的影响,分形理论和显微图像分析技术的发展使得对于粉体物性特征的分析更全面、完善.针对在包芯线中应用的钒氮合金粉体,应用分形分析得到粉体粒度分布分形特征和颗粒形貌分形特征,表明钒氮合金粉体具有良好的分形特性,粉体流动性各表征参数与粒度分布分维有良好的相关关系；颗粒表面分维包含颗粒...
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| 关 键 词： | 钒氮合金粉体 分形 显微图像 粉体流动性 |
STUDY ON VANADIUM-NITROGEN POWDER FRACTAL CHARACTERISTICS IN CORED-WIRE PRODUCTION |
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| Xie Jie.STUDY ON VANADIUM-NITROGEN POWDER FRACTAL CHARACTERISTICS IN CORED-WIRE PRODUCTION[J].Powder Metallurgy Industry,2011,21(5):32-38. |
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| Authors: | Xie Jie |
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| Affiliation: | Xie Jie(Pangang Group Research Institute Co.,Li.,chengdu 611731,Sichuan,china) |
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| Abstract: | Powder physical properties analysis,which makes great influence is important to powder performance and application,it becomes more comprehensive with the development of fractal theory and micro-image analysis technique.Particle size distribution fractal dimension and the particle morphology fractal dimension of vanadium-nitrogen powder in cored-wire were gained based on fractal analysis technique.Result shows that the vanadium-nitrogen powder has good fractal characteristics.A good linear correlation betwee... |
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| Keywords: | Vanadium-nitrogen powder Fractal Micro-image Analysis The powder flowability |
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