The influence of convex shoulder on tribological and mechanical behavior of FSLW of aircraft assembly technology

Effect of Pr(NO3)3 doping on the characteristics of TC4 micro-arc oxidation coatings

“…4,5 However, titanium alloys are limited by their poor wear resistance, low hardness and low thermal conductivity, and are prone to suffer local corrosion in the oil and gas exploitation environment. 6,7 In order to improve the corrosion resistance of titanium alloys, surface technology is often used to modify, including surface heat treatment, 8 laser cladding, 9 micro-arc oxidation, 10 but the surface heat treatment process is complex, laser cladding is limited due to its high cost. Now, micro-arc oxidation has been widely studied because it can prepare coatings with good corrosion resistance on the surface of titanium, magnesium, and aluminium.…”