Projects(50501020, 50395103, 50431030) supported by the National Natural Science Foundation of China; Project(NCET-05-870) supported by Program for New Century Excellent Talents in University of China; Project(CX200706) supported by the Doctorate Foundation of Northwestern Polytechnical University,China
A solute trapping model is developed based on a so-called solute drag treatment.By adopting a basic approach of phase-field models,and defining the free energy density in the interfacial region,a suitable interface sh...
Projects(50501020, 50395103, 50431030) supported by the National Natural Science Foundation of China;Project(NCET-05-870) supported by Program for New Century Excellent Talents in Chinese University;Project(CX200706) supported by the Doctorate Foundation of Northwestern Polytechnical University,China
On the base of nonlinear liquidus and solidus,an extended model for dendrite growth in bulk undercooled melts was developed under local non-equilibrium conditions both at the interface and in the bulk liquid.In terms ...
This study was financially supported by the National Natural Science Foundation of China (No.50431030).
With the Voter-Chen version of embedded-atom model (EAM) potential and molecular dynamics, the melting of Ni3Al alloy was simulated by one-phase (conventional) and two-phase approaches. It is shown that the simula...
This study was financially supported by the National Natural Science Foundation of China (No.50431030, No.59871025, and No.50171006).
A novel Ti/Zr41.2Ti13.8Cu12.5Ni10.0Be22.5 composite was successfully prepared by infiltrating the melt into sintered Ti preform. It shows that the introduction of Ti particles into the composite results in an increase...