Titanium alloy seamless pipes have been widely used in aerospace，shipping，petrochemistry and other fields due to their excellent comprehensive performance．At present，the output of titanium alloy pipes accounts for 20% of the total output of titanium products，and the demand in China is also increasin
Metal fatigue process is essentially a process of metal damage, which is an irreversible energy dissipation process. Characterization of fatigue damage by energy method is of great significance for understanding metal fatigue process and studying the fatigue process in essence. As a measure of irrev
In order to investigate the interdiffusion behaviors between NiCrAlY coating and nickel-based single crystal alloy DD91, NiCrAlY coating was deposited on the surface of nickel-based single crystal alloy DD91 substrate by atmospheric plasma spraying technology. The samples were thermally exposed at 1
After axial closed die rolling (ACDR) technology forming and simulation, the influence of ACDR on the microstructure and properties of 7050 aluminum alloy was studied. The results show that the strain distribution of 7050 aluminum alloy thick plate after ACDR is as follows: center>1/2R>edge, a
