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	Rapid multiple slurry-preparation technology of melt treatment and reversible electromagnetic stirring
	Feng Peng-fa ; Tang Jing-lin ; Li Shuang-shou ; Zeng Da-ben
	2010-05-10 ; 2010-05-10
关键词	Experimental/ aluminium alloys boron alloys materials preparation particle size powder technology powders slurries thixoforming titanium alloys/ rapid multiple slurry-preparation technology melt treatment reversible electromagnetic stirring particle size alloy powder microstructure semisolid A356 alloy slurry alpha (Al) shape factor 70 to 80 mum 20 to 25 s AlTiB/ A6480G Microstructure A8120G Preparation of metals and alloys (compacts, pseudoalloys) A8120E Powder techniques, compaction and sintering A8270K Emulsions and suspensions/ size 7.0E-05 to 8.0E-05 m time 2.0E+01 to 2.5E+01 s/ AlTiB/ss Al/ss Ti/ss B/ss
中文摘要	The influences and reasons of the processing parameters of melt treatment and electromagnetic stirring, namely particle size of Al-5Ti-B alloy powder, addition level, addition temperature, holding time, addition sequence of master alloys, one-way rotation time, power frequency, pouring temperature, on the microstructure of semi-solid A356 alloy slurry and the preparation efficiency were systematically studied. Based on the results, a multiple semi-solid Al alloy slurry preparation technology of melt treatment and reversible electromagnetic stirring was explored. The results show that by this technology, semi-solid A356 alloy slurry with alpha (Al) shape factor of about 0.85 and particle size of 70-80 mu m (in air-cooling state) could be prepared in 20-25 s.
语种	中文 ; 中文
出版者	Editorial Office of Chinese J. Nonferrous Met ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/23884]
专题	清华大学
推荐引用方式 GB/T 7714	Feng Peng-fa,Tang Jing-lin,Li Shuang-shou,et al. Rapid multiple slurry-preparation technology of melt treatment and reversible electromagnetic stirring[J],2010, 2010.
APA	Feng Peng-fa,Tang Jing-lin,Li Shuang-shou,&Zeng Da-ben.(2010).Rapid multiple slurry-preparation technology of melt treatment and reversible electromagnetic stirring..
MLA	Feng Peng-fa,et al."Rapid multiple slurry-preparation technology of melt treatment and reversible electromagnetic stirring".(2010).

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