中国铸造2004，Vol.1Issue(1)：58-61,4.
Microstructure refinement of Sn-Sb Peritectic alloy by power ultrasonic
Microstructure refinement of Sn-Sb Peritectic alloy by power ultrasonic
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作者信息
- 1. School of Materials Science and Technology, Shanghai University, Shanghai 200072, P.R .China;School of Materials Science and Technology, Shanghai University, Shanghai 200072, P.R .China;School of Materials Science and Technology, Shanghai University, Shanghai 200072, P.R .China
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摘要
Abstract
Sn-Sb peritectic alloy was treated with 400 W, 600 W and 800 W ultrasonic, respectively, to study the effect of power ultrasonic on solidification microstructure. Results show that power ultrasonic can refine α phase and β phase of the alloy, as well as eliminate gravitational segregation. Moreover, 600 W ultrasonic demonstrated the best refining effect, not only homogenous and fine solidification microstructure can be obtained, the cubical β phase crystals can also be spheroidized.关键词
power ultrasonic/Sn-Sb peritectic alloy/solidification microstructureKey words
power ultrasonic/Sn-Sb peritectic alloy/solidification microstructure分类
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..Microstructure refinement of Sn-Sb Peritectic alloy by power ultrasonic[J].中国铸造,2004,1(1):58-61,4.
