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Abstract: The
domestic and overseas research survey of electric current solidification
technique in recent half century is reviewed. Some important
achievements are introduced regarding the influence of DC, AC and pulse
electric current on the solidification process and structure of metals.
The shortage and tendency about electric current solidification
technique presently is summarized. Technology and theory problems that
should be researched and solved before the application of the current
treatment technology in industry are indicated. The advantages and
foreground of pulse current treatment are especially emphasized.
Key words: Electric
current Solidification Structure
CLC No: TG244
上海市重大基础研究项目(01JC14001).
Received 30230, received in revised form 20031020
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