Studies have been made of the torsional fatigue fracture life of notched specimens,themacroscopic fractography and microscopic fracture mechanism of steel 40Cr
The effect of pre-annealing treatment on the crystallization kinetics parameters of amorphousNi-P alloys has been investigated.Experimental results showed that
The convection patterns were observed in laser cladding layer of FeCrSiB alloy.Laserbeam symmetry, dilution of cladding layer from substrate,etc.With relation t
The stress corrosion cracking(SCC) susceptibility of an Al-Li-Cu-Mg-Zr alloy(2091),heat-treated under different regime,has been investigated hy means of tensile tes