The microstucture, mechanical properties and fracture behaviors of semi-continuous cast Mg-8Gd-3Y-0.5Zr (wt.%, GW83K) al oy after different heat treatments were
The inlfuence of the reifl ed gas pressure on the glass forming behaviour of one of the best ternary glass forming al oys Zr50Cu40Al10 was studied for the melt
Degassing is very important for aluminum alloys especially for 7xxx series alloys.In the present study,a high shear technology was used to degas 7032 aluminum a
The dynamic characteristics of hydraulic self servo swing cylinder were analyzed according to the hydraulic system natural frequency formula. Based on that, a m