supported by the National Natural Science Foundation of China(Nos.52275314 and 52075074).
TiAl intermetallic could be used to replace Ni-based alloy in assemblies to generate excellent specific strength.A(Ti,Zr)-Ni-based amorphous filler metal Ti_(21.25)Zr_(25)Ni_(25)Cu_(18.75)(at.%)was designed using a cl...
The effect of reactive element yttrium on purification and carbide precipitation of superalloy K4169 has been studied through vacuum induction melting.The results show that yttrium has a strong deoxidizing and desulfu...
supported by the National Natural Science Foundation of China(No.51674236);the Key Research and Development Program of Liaoning Province(2019JH2/10100009);the National Science and Technology Major Project(No.2017-VI-00-0073);the National Key Research and Development Program(No.2018YFA0702900).
The low voltage pulsed magnetic field(LVPMF)disrupts the columnar dendrite growth,and the columnarto-equiaxed transition(CET)occurs during the directional solidification of superalloy K4169.Within the pulse voltage ra...