البحوث المنشورة في المجلات العلمية العالمية

رجوع


 
Characterization of Ni-Ti shape memory  alloys prepared by powder metallurgy
in this research , study of the effect of compacting pressure and cr and al additions on the properties of ni-ti shape memory alloys prepared by powder metallurgy compared with the commercial castdeformed reference archwires were conucted.