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alloy are prepared by means of the spiral crystal selector as well as the directional solidification method, and the effect of the parameters (i.e., the shape of samples, the withdrawal rate...-structure analysis in Figure 4, it may be seen that for the DZ417G alloy, either the rod or the blade can form the single crystal structure by using the directional solidification method as well as the spiral......
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mold filling had finished. The temperature gradient indicates directional solidification in the casting, solidification will start from the end of the casting to sprue as the melt cools down... and solidification of Al LFCs[J]. AFS Transactions, 1998, 106: 357-363. [15] Shivkumar S, Wang L, Apelian D. The lost-foam casting of aluminum alloy components[J]. JOM, 1990, 42(11): 38-44. [16] Yao X......
the continuous casting process. the thermo-physical properties of 13Cr steel added some rare metals, such as Mo, V, Nb, are measured to better understand the solidification structure of 13Cr bloom. A computational model using CA-FE (cellular automation-finite element) method coupled with heat transfer model is developed to describe the solidification structure in continuous casting process......
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. Key words: electromagnetic stirring; semi-solid; continuous casting; Al-6Si-3Cu-Mg alloy 1 Introduction The direct chill casting process has been used almost exclusively to produce aluminum ingots... or rosette-like, and homogeneous in the billet. References [1] VIVES C, RICOU R. Experimental study of continuous electromagnetic casting of aluminum alloy [J]. Metall Trans B, 1985, 16(2): 377-384......
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and solidification of Al LFCs[J]. AFS Transactions, 1998, 106: 357-363. [15] SHIVKUMAR S, WANG L, APELIAN D. The lost-foam casting of aluminum alloy components[J]. JOM, 1990, 42(11): 38-44. [16... casting process for production of near-net shape castings with high quality. Effect of vacuum on the solidification process and microstructure of LFC magnesium alloy were explored. The results indicate......
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