Temperature field numerical simulation about he heat treatment process curve of large turbine rotor is presented. With simulation software Deform3D in according
The filtered cathodic vacuum-arc (FCVA) technique is a supplementary and alternative technique with respect to convendtional physical and chemical vapour deposi
Larger amount of austenite could be retained in an intercritically heat-treated bainitetransformed steel. The elongation and the strength-ductility balance of t
The main characteristics of glass, polymethyl methacrylate (PMMA) and polycarbonate (PC) were presented. The transmittance of glass, PMMA and PC was measured by