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초음파 용탕 처리가 Al-7Si-0.35Mg 알루미늄 합금의 미세조직 및 기계적 특성에 미치는 영향
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김수배, 조영희, 이정무, 정재길, 임수근
Korean J. Met. Mater.
2017;55(4):240-246. Published online 2017 Apr 6
DOI:
https://doi.org/10.3365/KJMM.2017.55.4.240
Abstract
The effect of ultrasonic melt treatment (UST) on the microstructure and mechanical properties of Al-7Si-0.35Mg (A356) casting alloys was investigated. The particular aim of this study was to analyze the mechanism involved in the strengthening of the A356 alloys when fabricated by UST. The UST had little effect on the.....
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