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Effect of a high axial magnetic field on the structure of directionally solidified Al-Si alloys
文献类型:期刊论文
作者:Du, Dafan[1]  Lu, Zhenyuan[2]  Gagnoud, Annie[3]  Fautrelle, Yves[4]  Ren, Zhongming[5]  Lu, Xionggang[6]  Moreau, Rene[7]  Li, Xi[8]  
机构:[1]Shanghai Univ, Dept Mat Sci & Engn, Shanghai 200072, Peoples R China.;
[2]Shanghai Univ, Dept Mat Sci & Engn, Shanghai 200072, Peoples R China.;
[3]CNRS, PHELMA, G INP, SIMAP EPM Madylam, F-38402 St Martin Dheres, France.;
[4]CNRS, PHELMA, G INP, SIMAP EPM Madylam, F-38402 St Martin Dheres, France.;
[5]Shanghai Univ, Dept Mat Sci & Engn, Shanghai 200072, Peoples R China.;
[6]Shanghai Univ, Dept Mat Sci & Engn, Shanghai 200072, Peoples R China.;
[7]CNRS, PHELMA, G INP, SIMAP EPM Madylam, F-38402 St Martin Dheres, France.;
[8]Shanghai Univ, Dept Mat Sci & Engn, Shanghai 200072, Peoples R China.;
通讯作者:Li, Xi
年:2015
期刊名称:JOURNAL OF MATERIALS RESEARCH影响因子和分区
卷:30
期:8
页码范围:1043-1055
增刊:正刊
收录情况:SCI(E)(WOS:000355282900001)  EI(20151200657353)  
所属部门:材料科学与工程学院
语言:外文
ISSN:0884-2914
被引频次:3
人气指数:165
浏览次数:165
基金:European Space Agency [09_473220]; National Natural Science Foundation of China [51271109, 51171106]; Program for Professor of Special Appointment (Eastern Scholar) at Shanghai Institutions of Higher Learning
摘要:
The effects of an axial high magnetic field on the growth of the ??-Al dendrites and the alignment of the iron-intermetallics (??-AlSiFe phases) in directionally solidified Al-7 wt% Si and Al-7 wt% Si-1 wt% Fe alloys were investigated experimentally. The results showed that the application of a high magnetic field changed the ??-Al dendrite morphology significantly. Indeed, a high magnetic field caused the deformation of the ??-Al dendrites and induced the occurrence of the columnar-to-equiaxed ...More
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