Three kinds of nano-crystalline high density alloys(86W-7Ni-3Fe-4Mo, 90W-4Ni-2Fe-4Mo and 90W4Ni-2Fe-3.8Mo-0.2RE) were fabricated by a technique combining lower
P-type thermoelectric material(Bi0.25Sb0.75)2Te3 was sintered by spark plasma sintering(SPS) process in the temperature range of 320-420 ℃. The microstructures
<正>The springback is one of the key factors which affect the forming quality of thin-walled tube NC precision bending. The elastic-plastic finite element metho
Magnesium based alloys with aluminum and zinc were obtained through electrochemical co-deposition from LiCl-NaCl-MgCl2 melt. The possibility of electrochemical
Using potassium permanganate and acetic manganese as the reactants,amorphous manganese oxide was prepared with mechanochemical method. XRD was used for microstr
Ternary Zn1-xCdx O alloying films were deposited on silicon substrates by a reactive magnetron sputtering method.The structures of the films were characterized