Growth Kinetics and Isothermal Oxidation Behavior of Aluminide Pack Coatings on a Multiphase Mo–Si–B Alloy
Sign Up to like & getrecommendations! Published in 2019 at "Oxidation of Metals"
DOI: 10.1007/s11085-019-09930-0
Abstract: Refractory metal alloys, such as Mo–Si–B systems, can extend high-temperature capability more than commercial Ni-based superalloys, but Mo–Si–B alloys require surface coatings to improve their poor oxidation resistance. In this study, aluminide coating layers were… read more here.
Keywords: coating layers; growth kinetics; oxidation; aluminide coating ... See more keywords
Electrochemical corrosion behavior of the cobalt modified aluminide coating in 3.5 wt% NaCl solutions
Sign Up to like & getrecommendations! Published in 2018 at "Progress in Natural Science: Materials International"
DOI: 10.1016/j.pnsc.2018.01.009
Abstract: Abstract In this paper, we achieved the Co modified aluminide coating on nickel base superalloys by pack cementation process. The corrosion currents ( i corr ) of coated and uncoated substrate after 1 h of immersion… read more here.
Keywords: modified aluminide; electrochemical corrosion; nacl solutions; corrosion ... See more keywords
An investigation on diffusivity while achieving a cylindrical aluminide coating on metals using simultaneous spark plasma sintering of powders
Sign Up to like & getrecommendations! Published in 2019 at "Scripta Materialia"
DOI: 10.1016/j.scriptamat.2019.06.003
Abstract: Abstract Simultaneous spark plasma sintering (SPS) of metal powders (Fe and Ni) with their respective aluminide powders (FeAl and NiAl) was attempted to produce a cylindrical aluminide coating on a cylindrical metal core. The interdiffusion… read more here.
Keywords: aluminide coating; plasma sintering; cylindrical aluminide; spark plasma ... See more keywords
Characterization, growth kinetics and formation mechanism of aluminide coating by plasma paste aluminizing on IN738
Sign Up to like & getrecommendations! Published in 2021 at "Vacuum"
DOI: 10.1016/j.vacuum.2020.109968
Abstract: Abstract In this research, with the single-step plasma paste aluminizing technique which has been considered in recent years, aluminizing of a Ni-base superalloy (IN738) was performed at 600, 700 and 800 °C for 0.5, 1, 2… read more here.
Keywords: plasma paste; paste aluminizing; coating plasma; paste ... See more keywords
Effect of ZR Content on Oxide-Scale Spallation of Aluminide Coating
Sign Up to like & getrecommendations! Published in 2019 at "Iranian Journal of Materials Science and Engineering"
DOI: 10.22068/ijmse.16.4.63
Abstract: In the present study, Zirconium modified aluminide coating on the nickel-base superalloy IN-738LC was first created by high activity high temperature aluminizing based on the out-of-pack cementation method. Then, Zr coatings were applied to simple… read more here.
Keywords: aluminide coating; effect content; spallation; layer ... See more keywords
Oxidation Behavior and Oxide Transformation of a Pt-Modified Aluminide Coating at Moderate High Temperature
Sign Up to like & getrecommendations! Published in 2021 at "Crystals"
DOI: 10.3390/cryst11080972
Abstract: The oxidation performance of a single-phase Pt-modified aluminide coating was assessed in oxidation test at 980 °C in comparison with the single crystal superalloy. The results suggested that the Pt-modified aluminide coating exhibited superior oxidation… read more here.
Keywords: modified aluminide; temperature; oxidation; oxide scale ... See more keywords