The effect of dispersing agent on the formation of aluminium nitride nanoparticles/whiskers

被引：3
作者：
Pan D. [1 ]
Wang K. [2 ,3 ]
Ding J. [1 ]
Liu Y. [1 ]
Zhang P. [1 ]
机构：
[1] Jiangsu Key Laboratory of Advanced Metallic Materials, School of Materials Science and Engineering, Southeast University, Nanjing
[2] Advanced Materials Research Center, Chongqing Academy of Science and Technology, Chongqing
[3] Department of Mechanical Engineering, Louisiana State University, Baton Rouge, 70806, LA
来源：
Materials Research Innovations | 2016年 / 20卷 / 03期
基金：
中国博士后科学基金; 中国国家自然科学基金;
关键词：
AlN nanowhiskers; Cryomilling; Formation mechanism; Rice bran;
D O I：
10.1179/1433075X15Y.0000000051
中图分类号：
学科分类号：
摘要：
The effect of the amount of dispersing agent on the formation of aluminium nitride (AlN) nanoparticles/whiskers is presented. Various levels of the dispersant [rice bran (RB)] concentration, mass ratio of Al/RB ranging from 0.43 (30:70) to 2.33 (70:30), were systematically investigated. After the heat treatment in a nitrogen atmosphere, all samples with different RB contents could be transformed to AlN nanoparticles and nanowhiskers with trace graphite. In this experiment, the dispersant concentration in the starting mixture not only affects the morphologies of the resultant AlN (particles/whiskers) but also makes the morphology of the AlN whiskers evolve. The mechanisms for the formation and the evolution of AlN whiskers are discussed. © 2016 Informa UK Limited, trading as Taylor & Francis Group.
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页码：206 / 210
页数：4
相关论文
共 23 条
[1]  
Moya J.S., Iglesias J.E., Limpo J., Acta Mater, 45, pp. 3089-3094, (1997)
[2]  
Zhang Y.J., Liu J., He R.R., Zhang Q., Zhang X.Z., Zhu J., Chem. Mater, 13, pp. 3899-3906, (2001)
[3]  
Liu J., Zhang X., Zhang Y., He R.R., Zhu J., J. Mater. Res, 16, pp. 3133-3138, (2001)
[4]  
Dai Y., Zhang Y., Nan C., Hoffman M., Huang M.K., Li J., J. Univ. Sci. Technol. Beijing, 9, pp. 118-120, (2002)
[5]  
Gao P., Jia C.-C., Cao W.-B., Wang C.-C., Liang D., Xu G.-L., Int. J. Miner. Metall. Mater, 21, pp. 589-594, (2014)
[6]  
Hou Q., Mutharasan R., Koczak M., Mater. Sci. Eng. A, 195, pp. 121-129, (1995)
[7]  
Okada T., Toriyama M., Kanazaki S., J. Eur. Ceram. Soc, 20, pp. 783-787, (2000)
[8]  
Qiu Y., Gao L., J. Eur. Ceram. Soc, 23, pp. 2015-2022, (2003)
[9]  
Kameshima Y., Irie M., Yasumori A., Okada K., Solid State Ionics, 172, pp. 185-190, (2004)
[10]  
Cho Y.W., Charles J.A., Mater. Sci. Technol, 7, pp. 399-406, (1991)
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