WebThe CrN films prepared using the physical vapor-deposition technique have been widely applied to protect the surface of the material, owing to their attractively outstanding … WebApr 12, 2024 · Laser powder bed fusion (LPBF), a metal additive manufacturing technique, was conducted on feedstock-modified 316L stainless steel (316L) powder produced by ball-milling of commercial 316L and 1 wt.% additive (Cerium oxide – CeO2, lanthanum (III) nitrate hexahydrate – La(NO3)3.6H2O and chromium nitride – CrN). The feedstock-modified …
Study of Ni–Cr / CrN bilayer thin films resistor ... - ScienceDirect
WebCorrosion protection of steel obtained with physical vapor deposition (PVD) coatings can be further improved by sealing the intrinsic pinholes with atomic layer deposition (ALD) coatings. In this work, the effect of surface wear on corrosion protection obtained by a hybrid PVD CrN/ALD Al2O3/TiO2 nanolaminate coating was studied. The samples were … WebJan 30, 2024 · Specimens with CrN/CrAlN multilayer coating revealed superior corrosion resistance compared with substrate and TiN/TiAlN multilayer coating. The electrochemical impedance spectroscopy measurements represent a single time constant lead to corrosion of the coatings without degradation of the substrate. rc flight simulators for sale
Corrosion office helps prolong life of aircraft
WebApr 1, 2013 · Therefore, a corrosion resistance study of CrN coatings grown at two different pressures (0.4 and 4 Pa, named P1 and P2, respectively) with a flux ratio of 10-1.5 (Ar–N … WebSep 11, 2009 · Three CrN-based coatings were deposited on 17-4PH stainless steel substrate using plasma enhanced magnetron sputtering (PEMS) technique. The … WebDec 5, 2024 · The blade was last overhauled at Warner Robins Air Logistics Complex in 2011, where civilian maintainers are responsible for rooting out corrosion and other such problems. rcf loan repayememt