The precipitation processes of γ'and θ phases in Ni75 Al6.5 V18.5 alloy were simulated at different temperatures and the precipitation sequence of two pha
The intermetallic compound Zr1-xHfxCo and Zr1-xScxCo(x=0,0.1,0.2,0.3) were prepared and their suitability for hydrogen storage was investigated. The alloys show
Hydrogen desorption behaviors of zirconium hydride at temperature range of 100-900 ℃ in mixture gases of helium and oxygen was studied by gas phase analysis(GP
The high tensile ductility of Mg-Gd-Y alloy at temperatures above 623 K and average engineering strain rate of 4.6× 10-4 s-1 was investigated. The results
<正>A continuous wave carbon dioxide (CO2) laser (λ=10.6μm) was employed to treat the surface of Si3N4 MOR (modulus of rupture) bars. The effects of the CO2 l