2009
DOI: 10.1016/j.matdes.2008.04.034
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Study on the ability of mechanical vibration for the production of thixotropic microstructure in A356 aluminum alloy

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Cited by 71 publications
(29 citation statements)
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“…The vibration also induces a high heat transfer inside the molten metal to the mold interface as result of the alternated movement of the molten metal, leading to a high solidification rate of the molten metal [22,23]. It can be seen from Fig.…”
Section: Methodsmentioning
confidence: 95%
“…The vibration also induces a high heat transfer inside the molten metal to the mold interface as result of the alternated movement of the molten metal, leading to a high solidification rate of the molten metal [22,23]. It can be seen from Fig.…”
Section: Methodsmentioning
confidence: 95%
“…When the frequency increased to 30 Hz, the grain size decreased obviously. 44,45) With regard to our research, the super gravity were G = 100, 300 and 600, corresponding to the rotation speed of 600 r/min, 1 039 r/min and 1 460 r/min. So the vibration frequency is approximately 10 Hz, 17.3 Hz and 24.3 Hz, which were rather low frequency.…”
Section: Figmentioning
confidence: 91%
“…In CS casting, various parameters such as superheat (pouring) temperature, length, angle, vibration, water-cooling, inclined plate and mold materials can affect the final microstructure 1,3,8 . The effect of such parameters on the microstructural characteristics of both A356 and A357 Al alloys was extensively studied 1,3,[8][9][10][11] . In contrast, there is a lack of investigations studying the effect of CS casting process parameters on other cast Al alloys such as A319 and A390 alloys 12,13 .…”
Section: Introductionmentioning
confidence: 99%