A self-made single-roll stirring (SRS) machine was used to manufacture semisolid A2017 alloy, the mechanism of A2017 alloy formation was investigated. It was sh
The corrosion resistance ofZr-1Nb alloy was compared with that of Zr-Sn-Nb-Fe and Zr-4 alloys, and the ef fect of hydrochemistry on the corrosion resistance of
A new process of enriching germanium from coal ash was developed.The process involves in mixing the coal ash and ammonium chloride and then roasting the mixture