Equations for numerical simulation of channel segregation based on a model of continuum ap-proach to porous medium were advanced.In order to solve the non-linea
The “order-disorder” model was adopted to calculate the lattice vacancies related to the com-position change in Ni<sub>3</sub>Al alloys.A great deal of vacanc
The microstructure and mechanical properties of a Ni-Fe-Co base superalloy with lowthermal expansion coefficient after aging at 650℃ for 200,500,1000 and 2000