Simulation models for heterogeneous and simultaneous nucleation and random growth of nuclei were developed in terms of the mechanism of recrystallization and Mo
Alumina dispersion strengthened copper(ADSC) alloy was produced by internal oxidation.The hardness,ultimate tensile strength and electrical conductivity measure
The strength of the deformation-processed Cu-Fe in-situ composite was conducted by material test system(MTS). The results show that the strength increases with
Perovskite-type SrTiO3 powders were prepared by using strontium acetate, tetrabutyl titanate and sodium hydroxide via direct hydrolysis-precipitation process. A
<正>In order to obtain the desired final shape, the blade precision forging requires a reasonable preformed billet which can be obtained from a given final shap