Numerical Modelling of the Material Science Lab - Low Gradient Furnace (MSL-LGF) Microgravity Directional Solidification Experiments on the Columnar to Equiaxed Transition

2012 ◽  
Vol 27 ◽  
pp. 012010 ◽  
Author(s):  
W U Mirihanage ◽  
D J Browne ◽  
L Sturz ◽  
G Zimmermann
Keyword(s):  
Numerical Modelling ◽  
Directional Solidification ◽  
Material Science ◽  
Gradient Furnace ◽  
Columnar To Equiaxed Transition

Columnar to equiaxed transition in directional solidification of inoculated melts

2013 ◽  
Vol 61 (5) ◽  
pp. 1785-1797 ◽  
Author(s):  
D.A. Pineda ◽  
M.A. Martorano
Keyword(s):  
Directional Solidification ◽  
Columnar To Equiaxed Transition

scholarly journals Comparative study of directional solidification of Al-7 wt% Si alloys in Space and on Earth: Effects of gravity on dendrite growth and Columnar-to-equiaxed transition

2019 ◽  
Vol 513 ◽  
pp. 20-29 ◽  
Author(s):  
Y.Z. Li ◽  
N. Mangelinck-Noël ◽  
G. Zimmermann ◽  
L. Sturz ◽  
H. Nguyen-Thi
Keyword(s):  
Comparative Study ◽  
Directional Solidification ◽  
Dendrite Growth ◽  
Columnar To Equiaxed Transition

The columnar to equiaxed transition during the horizontal directional solidification of Sn–Pb alloys

2009 ◽  
Vol 478 (1-2) ◽  
pp. 358-366 ◽  
Author(s):  
José N. Silva ◽  
Daniel J. Moutinho ◽  
Antonio L. Moreira ◽  
Ivaldo L. Ferreira ◽  
Otávio L. Rocha
Keyword(s):  
Directional Solidification ◽  
Columnar To Equiaxed Transition

Numerical modelling of directional solidification of metallic alloys

Metal Science ◽  
1982 ◽  
Vol 16 (9) ◽  
pp. 441-450 ◽  
Author(s):  
T. W. Clyne
Keyword(s):  
Numerical Modelling ◽  
Directional Solidification ◽  
Metallic Alloys

Effects of Gravity on the Columnar to Equiaxed Transition in Directional Solidification

Shape Casting ◽  
2011 ◽  
pp. 129-136 ◽  
Author(s):  
Wajira U. Mirihanage ◽  
David J. Browne
Keyword(s):  
Directional Solidification ◽  
Columnar To Equiaxed Transition

Analysis of the Cutting Temperatures along the Macrostructure of a Directionally Solidified Al-7wt%Si Alloy

2015 ◽  
Vol 365 ◽  
pp. 116-121 ◽  
Author(s):  
Adrina P. Silva ◽  
I.R. Prado ◽  
J.S. Barros ◽  
C.A.P. Silva ◽  
A.L. Moreira ◽  
...  
Keyword(s):  
Heat Flow ◽  
Directional Solidification ◽  
Experimental Approach ◽  
Cutting Temperature ◽  
Columnar Structure ◽  
Thermal Parameters ◽  
Unsteady State ◽  
Flow Conditions ◽  
Directionally Solidified ◽  
Columnar To Equiaxed Transition

The aim of this research is to investigate the influence of solidification thermal parameters on the macrostructure of an Al-7wt%Si alloy during the horizontal directional solidification under unsteady-state heat flow conditions and its correlation with cutting temperatures. The solidification experiments were instrumented by thermocouples and an experimental approach was developed to quantitatively determine the solidification thermal parameters considered. The observation of the macrostructures has indicated that the columnar-to-equiaxed transition occurred in a sharp plane parallel to the chill wall and a higher average cutting temperature was obtained for the columnar structure.

Influence of gravity level on Columnar-to-Equiaxed Transition during directional solidification of Al – 20 wt.% Cu alloys

2016 ◽  
Vol 110 ◽  
pp. 44-52 ◽  
Author(s):  
L. Abou-Khalil ◽  
G. Salloum-Abou-Jaoude ◽  
G. Reinhart ◽  
C. Pickmann ◽  
G. Zimmermann ◽  
...  
Keyword(s):  
Directional Solidification ◽  
Gravity Level ◽  
Cu Alloys ◽  
Columnar To Equiaxed Transition

Numerical modelling on stress and dislocation generation in multi-crystalline silicon during directional solidification for PV applications

2016 ◽  
Vol 12 (4) ◽  
pp. 431-438 ◽  
Author(s):  
M. Srinivasan ◽  
P. Karuppasamy ◽  
P. Ramasamy ◽  
A. K. Barua
Keyword(s):  
Numerical Modelling ◽  
Directional Solidification ◽  
Crystalline Silicon ◽  
Dislocation Generation
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