Analysis by synchrotron X-ray radiography of convection effects on the dynamic evolution of the solid–liquid interface and on solute distribution during the initial transient of solidification

2011 ◽  
Vol 59 (11) ◽  
pp. 4356-4365 ◽  
Author(s):  
A. Bogno ◽  
H. Nguyen-Thi ◽  
A. Buffet ◽  
G. Reinhart ◽  
B. Billia ◽  
...  
2008 ◽  
Vol 112 (32) ◽  
pp. 10041-10044 ◽  
Author(s):  
Thomas Schubert ◽  
Peter C. Seitz ◽  
Emanuel Schneck ◽  
Makoto Nakamura ◽  
Motonari Shibakami ◽  
...  

1998 ◽  
Vol 553 ◽  
Author(s):  
J.Q. Guo ◽  
T. J. Sato ◽  
T. Kimura ◽  
T. Hirano ◽  
A. P. Tsai

AbstractWe have grown a decagonal single quasicrystal with a size of centimeter order in an A172Co16Ni12 alloy by floating zone method at a growth rate of 0.5 mm/h. The single decagonal quasicrystal has been inspected by Laue X-ray as well as neutron diffraction, revealing a very high quasicrystalline quality. By quenching the liquid during growth, a flat solid-liquid interface has been directly observed. There exists solute redistribution at the growing solid-liquid interface. At steady state growth Al is enriched and Co, Ni are depleted in front of solid-liquid interface. Solute partition ratios of Al, Co and Ni were determined to be about 0.91, 1.57 and 1.08, respectively.


2008 ◽  
Vol 53 (21) ◽  
pp. 6070-6075 ◽  
Author(s):  
Nagahiro Hoshi ◽  
Akira Nakahara ◽  
Masashi Nakamura ◽  
Kazushi Sumitani ◽  
Osami Sakata

Langmuir ◽  
2008 ◽  
Vol 24 (21) ◽  
pp. 12093-12096 ◽  
Author(s):  
Svetlana Erokhina ◽  
Tatiana Berzina ◽  
Luigi Cristofolini ◽  
Victor Erokhin ◽  
Claudia Folli ◽  
...  

2000 ◽  
Vol 50 (4) ◽  
pp. 487-493 ◽  
Author(s):  
C.-J Yu ◽  
A. G Richter ◽  
J Kmetko ◽  
A Datta ◽  
P Dutta

Sign in / Sign up

Export Citation Format

Share Document