Interfacial Free Energy between Hard-Sphere Solids and Fluids

Langmuir ◽  
1994 ◽  
Vol 10 (5) ◽  
pp. 1348-1350 ◽  
Author(s):  
D. W. Marr ◽  
A. P. Gast
2006 ◽  
Vol 125 (9) ◽  
pp. 094710 ◽  
Author(s):  
Ruslan L. Davidchack ◽  
James R. Morris ◽  
Brian B. Laird

1999 ◽  
Vol 60 (6) ◽  
pp. 7057-7065 ◽  
Author(s):  
Martin Heni ◽  
Hartmut Löwen

Author(s):  
Ignacio Sanchez-Burgos ◽  
Eduardo Sanz ◽  
Carlos Vega de las Heras ◽  
Jorge R. Espinosa

Hard-sphere crystallization has been widely investigated over the last six decades by means of colloidal suspensions and numerical methods. However, some aspects of its nucleation behaviour are still under debate....


2003 ◽  
Vol 119 (14) ◽  
pp. 7467-7470 ◽  
Author(s):  
A. Cacciuto ◽  
S. Auer ◽  
D. Frenkel

Author(s):  
Wevernilson F. de Deus ◽  
Bruna M. de França ◽  
Josué Sebastian B. Forero ◽  
Alessandro E. C. Granato ◽  
Henning Ulrich ◽  
...  

2002 ◽  
Vol 731 ◽  
Author(s):  
Z. Guo ◽  
W. Sha

AbstractVarious theories have been developed to describe the diffusion-controlled growth of precipitates with shapes approximating needles or plates. The most comprehensive one is due to Ivantsov, Horvay and Cahn, and Trivedi (HIT theory), where all the factors that may influence the precipitate growth, i.e. diffusion, interface kinetics and capillarity, are accounted for within one equation. However, HIT theory was developed based on assumptions that transformation strain/stress and interfacial free energy are isotropic, which are not true in most of the real systems. An improved growth theory of precipitates of needle and plate shapes was developed in the present study. A new concept, the compression ratio, was introduced to account for influences from the anisotropy of transformation strain/stress and interfacial free energy on the precipitate morphology. Experimental evidence supports such compression effect. Precipitate growth kinetics were quantified using this concept. The improved HIT theory (IHIT theory) was then applied to study the growth of Widmanstatten austenite in ferrite in Fe-C-Mn steels. The calculated results agree well with the experimental observations.


Sign in / Sign up

Export Citation Format

Share Document