Characterization of Iron Aluminide Diffusion Coatings Obtained after Friction Surfacing
Metals, 2023 Iron aluminides are considered as candidate materials for high temperature applications for their excellent high temperature corrosion and oxidation resistance.
Norberto Martins +6 more
doaj +2 more sources
Deposition of Aluminide Coatings onto AISI 304L Steel for High Temperature Applications. [PDF]
Materials (Basel), 2022 The nickel aluminides are commonly employed as a bond coat material in thermal barrier coating systems for the components of aeroengines operated at very high temperatures.
Anwer Z, Tufail M, Chandio AD.
europepmc +2 more sources
Formation of Silicide and Silicide-Aluminide Coatings on Molybdenum Alloy during Slurry Cementation Process: Influence of Slurry Volume. [PDF]
Materials (Basel), 2021 New slurry cementation method was used to produce silicide and silicide-aluminide protective coatings on molybdenum alloy (TZM). The slurry cementation processes were carried out at a temperature of 1000 °C in different time intervals with the use of ...
Kochmańska AE +2 more
europepmc +2 more sources
Oxidation Behavior of Aluminide Coatings on Cobalt-Based Superalloys by a Vapor Phase Aluminizing Process. [PDF]
Materials (Basel)In this work, the oxidation behavior of an aluminide coating at 900, 1000, and 1100 °C was investigated. The aluminide coating was prepared on a cobalt-based superalloy using a vapor phase aluminizing process, which is composed of a β-(Co,Ni)Al phase ...
Ma K +8 more
europepmc +2 more sources
Thermal Barrier Stability and Wear Behavior of CVD Deposited Aluminide Coatings for MAR 247 Nickel Superalloy. [PDF]
Materials (Basel), 2020 In this paper, aluminide coatings of various thicknesses and microstructural uniformity obtained using chemical vapor deposition (CVD) were studied in detail.
Kukla D +6 more
europepmc +2 more sources
Corrosion Communications, 2022 The hot corrosion test was carried out for the pack-cemented aluminide coatings on the K438 Ni-based alloy containing 50 wt.% NaCl + 50 wt.% Na2SO4 salt mixture at 1050 ℃ in air. This study aimed to add the salt mixture only once to the surface of the as-
Qing Li +8 more
doaj +1 more source
Effect of Modifying Elements on Microstructure and Properties of Aluminide Coating on Nickel-Based Alloy [PDF]
Cailiao Baohu, 2023 Single aluminide coating has shortcomings such as insufficient resistance to high-temperature oxidation and high-temperature thermal corrosion.The addition of modifying elements can change the structural composition of the aluminide coating.The addition ...
MENG Shi-xu, WU Yong, XIA Si-yao, SUN Qing-yun, XIA Chun-huai, YANG Han-zhe, DU Jian-rong
doaj +1 more source
Microstructure and oxidation resistance of Pd+Zr and Pd+Hf co-doped aluminide coatings deposited on Mar-M247 nickel superalloy [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2023 Pd+Zr and Pd+Hf co-doped aluminide coatings were deposited on the nickel superalloy Mar-M247 by palladium electroplating followed by zirconization-aluminization or hafnization-aluminization processes.
Romanowska J., Zagula-Yavorska M.
doaj +1 more source
Coatings, 2021 The influence of two different fluoride-based activator salts (NH4F and AlF3) was studied for diffusion aluminide coatings obtained via pack cementation on a Ni-based superalloy (René 108DS).
V. Genova +4 more
semanticscholar +1 more source
Coatings, 2021 In the present article the doping of aluminide coatings by Pt/Pd as well as Hf or Pd using industrial processes was developed. The different combinations of doping elements were tested as well as their influence on chemical composition of coatings was ...
M. Góral +6 more
semanticscholar +1 more source