Expert systems have been used widely in the predictions and design of alloy systems. But the expert systems are based on the macroscopic models that have no phy
A new hydrometallurgical process for a carbonaceous refractory gold concentrate at ambient temperature and pressure was presented, including grinding-leaching,
The interfacial defects of hard magnetic Pr2 Fe14 B phase from amorphous to nanostructures have been investigated by positron lifetime spectroscopy. The nanostr