scholarly journals A novel 3D mixed-mode multigrain model with efficient implementation of solute drag applied to austenite-ferrite phase transformations in Fe-C-Mn alloys

2021 ◽  
pp. 116897
Author(s):  
H. Fang ◽  
S. van der Zwaag ◽  
N.H. van Dijk
Keyword(s):  
Phase Transformations ◽  
Mixed Mode ◽  
Solute Drag ◽  
Efficient Implementation ◽  
Ferrite Phase ◽  
Multigrain Model

A concise model for mixed-mode phase transformations in the solid state

2004 ◽  
Vol 52 (14) ◽  
pp. 4143-4152 ◽  
Author(s):  
Jilt Sietsma ◽  
Sybrand van der Zwaag
Keyword(s):  
Solid State ◽  
Phase Transformations ◽  
Mixed Mode

Phase transformations in ferrite phase of a duplex stainless steel aged at 500°C

1993 ◽  
Vol 29 (11) ◽  
pp. 1451-1456 ◽  
Author(s):  
J.J. Shiao ◽  
C.H. Tsai ◽  
J.H. Huang ◽  
J.J. Kai
Keyword(s):  
Stainless Steel ◽  
Phase Transformations ◽  
Duplex Stainless Steel ◽  
Ferrite Phase

Solute Drag and Entropy Production - Two Approaches to the Same Phenomenon

2004 ◽  
Vol 467-470 ◽  
pp. 3-10 ◽  
Author(s):  
Mats Hillert
Keyword(s):  
Gibbs Energy ◽  
Grain Boundary ◽  
Phase Transformations ◽  
Entropy Production ◽  
Grain Growth ◽  
Historical Development ◽  
Boundary Migration ◽  
Solute Drag ◽  
Grain Boundary Migration ◽  
Solute Atoms

The historical development of the two approaches to the interaction between solute atoms and a migrating interface, based on dissipation of Gibbs energy and on solute drag, are reviewed and compared. In the way the solute drag was formulated long ago for recrystallization and grain growth, it does not apply to phase transformations. With a new solute drag equation, which was recently proposed, it turns out that the two approaches are completely equivalent for phase transformations as well as grain boundary migration.

A Mixed-Mode Model Considering Soft Impingement Effects for Solid-State Partitioning Phase Transformations

2011 ◽  
Vol 172-174 ◽  
pp. 561-566 ◽  
Author(s):  
Hao Chen ◽  
Sybrand van der Zwaag
Keyword(s):  
Phase Transformation ◽  
Solid State ◽  
Numerical Solution ◽  
Phase Transformations ◽  
Concentration Gradient ◽  
Mixed Mode ◽  
Original Model ◽  
Polynomial Method ◽  
Soft Impingement ◽  
Kinetics Of

The original mixed-mode model is reformulated by considering the soft impingement effect and applying a general polynomial method of dealing with the concentration gradient in front of the interface. Comparison with the numerical solution shows that the reformulated mixed-mode model is more precise than the original model. The effect of soft impingement on the kinetics of partitioning phase transformation depends on both the growth mode and the degree of super-saturation.

A mixed-mode model for partitioning phase transformations

2007 ◽  
Vol 57 (12) ◽  
pp. 1085-1088 ◽  
Author(s):  
C. Bos ◽  
J. Sietsma
Keyword(s):  
Phase Transformations ◽  
Mixed Mode

Effect of C and N and their absence on the kinetics of austenite-ferrite phase transformations in Fe-0.5Mn alloy

2018 ◽  
Vol 150 ◽  
pp. 224-235 ◽  
Author(s):  
Hussein Farahani ◽  
Hatem Zurob ◽  
Christopher R. Hutchinson ◽  
Sybrand van der Zwaag
Keyword(s):  
Phase Transformations ◽  
Ferrite Phase ◽  
C And N ◽  
Kinetics Of
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