The purpose of this study was to determine the inffuence of heat treatment cycle on graphite phase formation on CK 45 steel. The presence of well distributed gr
The super-austenitic stainless steels are extensively utilized in the seamless tubes production for oil extraction industries.Due to the importance of thermo-me
Two-inch semi-insulating SiC bulk crystals with resistivity higher than 1×106 Ωcm were achieved by vanadium doping during sublimation. Secondary-ion-mass-
The precipitates at grain boundary in a directionally solidified Ni base superalloy after heat treatment, aging at 975℃, and creep rupture test have been chara