Through X-ray diffraction patterns and scanning electronic micrographs, temperature dependence of the crystal structure of roasted diasporic bauxite at differen
<正>For understanding the deformation mechanism of AZ31 Mg alloy, two kinds of specimen, hot-rolled sheet and extruded bar were tested in tension at room temper
The valence electron structures of Al-Mg alloy with minor Sc and Zr were calculated according to the empirical electron theory(EET) in solid. The results show t
The feedstock based on the binder 65 % PW-30 % EVA-5 % SA has the best general rheological properties for the 17-4PH stainless steel powder. The 17 4PH stainles