The hydrogen content in molten Al-Cu alloy increases remarkably when the temperature of the melt rises to about 780 ℃. The effects of alloying element are th
Using Instron 1342 at a displacement rate of 0.5 mm/min, tensile tests were conducted in hot-rolled and annealed commercial pure titanium at room temperature
ZA-27 alloys reinforced by Mn-containing intermetallic compounds were prepared and the effect of Mn content on their mechanical properties were examined. By add
Lubricant is harmful to the mechanical properties of the sintered materials. Die wall lubrication was applied on warm compaction powder metallurgy in the hope o
Three types of gold deposits,which are the disseminated ore,auriferous quartz vein,and ore hosted in ductile shear zone have been identified in southern Qinling