形状和密度差异大的两组元颗粒混合工艺研究

doi:10.13228/j.boyuan.issn1006-6543.20160099

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Abstract Two-component particles with big variance in shapes and densities of stainless steel microspheres and aluminum powders were mixed by the disc mixer. The influence of particle wetting agent dosage， mixing time， mixing speed and filling rate on the mixing degree of mixed powders were studied systematically. The mixing degree was discussed by variation coefficient method. Results show that optimal mixing process parameters are as follows： particle wetting agent dosage of 1.5% (mass percent)， mixing time of 90 min， mixing speed of 40 r/min and filling rate of 30%. The optimal mixing degree is 93.4%. The influence degree of four kinds of mixing factors on the mixing degree is as follows： mixing time＜filling rate＜mixing speed＜particle wetting agent dosage.

Key words： mixing process disc mixer different shapes and densities mixing degree

Received: 23 August 2016 Published: 28 March 2017

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	Articles by authors
	YU Zheng-Wei
	LIU Hai
	GUO Zhen
	LIU Rui-Rui
	WANG Lu-Quan
	HUANG Jian-Min

Cite this article:

YU Zheng-Wei,LIU Hai,GUO Zhen, et al. Study on the mixing process of two-component particles with big variance in shapes and densities[J]. , 2017, 27(01): 12-15.

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http://edit.chinamet.cn/Jweb_fmyjgy/EN/10.13228/j.boyuan.issn1006-6543.20160099 OR http://edit.chinamet.cn/Jweb_fmyjgy/EN/Y2017/V27/I01/12