Enhancement on the faceted growth and the coarsening of the MnBi primary phase during the directional solidification under a high magnetic field

2009 ◽  
Vol 89 (8) ◽  
pp. 475-482 ◽  
Author(s):  
Xi Li ◽  
Zhongming Ren ◽  
Yves Fautrelle
Keyword(s):  
Magnetic Field ◽  
Directional Solidification ◽  
High Magnetic Field ◽  
Primary Phase

Effect of a high magnetic field on the Al–Al3Ni fiber eutectic during directional solidification

2010 ◽  
Vol 58 (7) ◽  
pp. 2430-2441 ◽  
Author(s):  
Xi Li ◽  
Yves Fautrelle ◽  
Zhongming Ren ◽  
Yudong Zhang ◽  
Claude Esling
Keyword(s):  
Magnetic Field ◽  
Directional Solidification ◽  
High Magnetic Field

Columnar-to-equiaxed transitions in al-based alloys during directional solidification under a high magnetic field

2010 ◽  
Vol 312 (2) ◽  
pp. 267-272 ◽  
Author(s):  
Xi Li ◽  
Yves Fautrelle ◽  
Kader Zaidat ◽  
Annie Gagnoud ◽  
Zhongming Ren ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Directional Solidification ◽  
High Magnetic Field

Degeneration of columnar dendrites during directional solidification under a high magnetic field

2009 ◽  
Vol 60 (6) ◽  
pp. 443-446 ◽  
Author(s):  
X LI ◽  
Z REN ◽  
Y FAUTRELLE ◽  
A GAGNOUD ◽  
Y ZHANG ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Directional Solidification ◽  
High Magnetic Field

High magnetic field induction of the formation of twinned dendrites during directional solidification of Al–4.5wt%Cu alloy

2014 ◽  
Vol 94 (3) ◽  
pp. 118-126 ◽  
Author(s):  
Xi Li ◽  
Yves Fautrelle ◽  
Annie Gagnoud ◽  
Guanghui Cao ◽  
Yudong Zhang ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Directional Solidification ◽  
High Magnetic Field ◽  
Magnetic Field Induction ◽  
Field Induction ◽  
Cu Alloy

High-magnetic-field-induced formation of aligned equiaxed grains during directional solidification

2015 ◽  
Vol 95 (8) ◽  
pp. 425-432
Author(s):  
Dafan Du ◽  
Jiang Wang ◽  
Yves Fautrelle ◽  
Zhongming Ren ◽  
Rene Moreau ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Directional Solidification ◽  
High Magnetic Field ◽  
Equiaxed Grains

Effect of an axial high magnetic field on Sn dendrite morphology of Pb–Sn alloys during directional solidification

2014 ◽  
Vol 588 ◽  
pp. 190-198 ◽  
Author(s):  
Dafan Du ◽  
Long Hou ◽  
Annie Gagnoud ◽  
Zhongmin Ren ◽  
Yves Fautrelle ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Directional Solidification ◽  
High Magnetic Field ◽  
Dendrite Morphology

Enhancement of Faceted Growth of Primary Al3Ni Phase in High Magnetic Field

2013 ◽  
Vol 750-752 ◽  
pp. 642-646
Author(s):  
Chuan Jun Li ◽  
Long Chen ◽  
Zhong Ming Ren
Keyword(s):  
Magnetic Field ◽  
Thermal Analysis ◽  
Differential Thermal Analysis ◽  
Crystal Growth ◽  
High Magnetic Field ◽  
Driving Force ◽  
Primary Phase ◽  
Morphology Transition ◽  
Ni Alloy ◽  
The Magnetic Field

Faceted growth of primary Al3Ni phase in the hypereutectic Al-Ni alloy in a high magnetic field was investigated. It was found that faceted growth of primary Al3Ni phase was enhanced in the presence of the magnetic field. However, the fibrous to granular transition of Al-Al3Ni eutectics occurred. The undercooling of primary and eutectic phases during solidification was measured using differential thermal analysis. It was showed that the undercooling of primary phase was hardly changed but that of eutectics markedly increased in the magnetic field. According to Cahn theory of crystal growth, the critical driving force was used to satisfactorily explain the morphology transition in the magnetic field.

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