Results 161 to 170 of about 1,061 (217)

Processing-Microstructure-Properties of Columns in Thermal Barrier Coatings: A Study of Thermo-Chemico-Mechanical Durability. [PDF]

open access: yesACS Appl Mater Interfaces
Lokachari S   +7 more
europepmc   +1 more source

Use of experimental designs to evaluate formation of aluminide and platinum aluminide coatings

Surface and Coatings Technology, 1998
Abstract Aluminide and platinum-modified aluminide coatings are widely used for protecting nickel and cobalt-based superalloy gas turbine engine components from oxidation and corrosion. Conventional methods for producing these coatings include pack cementation, `above-the-pack', and CVD aluminization processes.
T.A Kircher, B.G McMordie, K Richards
exaly   +2 more sources

Corrosion performance of slurry aluminide coatings in molten NaCl–KCl

open access: yesSolar Energy Materials and Solar Cells, 2021
International audienceThe corrosion performance of water-based slurry aluminide coatings elaborated on iron- and nickel-based materials is investigated in molten chlorides as candidate heat transfer fluids (HTF) for thermal energy storage (TES) in third ...
Benjamin Gregoire, Mathias C Galetz
exaly   +2 more sources

Aluminide coating of iron

Thin Solid Films, 1977
Abstract The kinetics of phase layer growth during the aluminization of Fe and during subsequent heat treatment (homogenization) were investigated. Pack processing was employed for aluminization; the variables studied were temperature, time, amount of Al powder in the pack and the Al powder particle size.
R.W. Heckel   +3 more
openaire   +1 more source

Solidification of PTA aluminide coatings

International Journal of Materials Research, 2012
Abstract Components can be protected with coatings tailored using plasma transferred arc to meet specific demands as mixtures of powders with an almost unlimited chemical composition can be processed. In this study, Ni, Fe and Nb aluminide coatings were processed from mixtures of elemental powders on steel substrates and on a Cu ...
Ana Sofia C. M. D'Oliveira   +3 more
openaire   +1 more source

Coating of Sic on Titanium Aluminide

MRS Proceedings, 1992
Coating of silicon carbide on the surface of structural materials is being used in industry to improve the oxidation resistance and wear resistance properties. In this study, silicon carbide coatings were applied on titanium aluminide by both chemical vapor deposition and sputter deposition techniques.
Shyi-Kaan Wu, Ray Y. Lin
openaire   +1 more source

Diffusion Model of Aluminide Coatings

CORROSION 2016, 2016
Abstract The deleterious effects of corrosion can be mitigated by the application of coatings that can form a protective oxide layer. Halide Activated Pack Cementation (HAPC) is one such coating method in which a halide vapor is generated within a pack and undergoes reactions that ultimately result in the coating element, e.g., Al, being
Cory Gaines   +4 more
openaire   +1 more source

Aluminide coatings on TiAl compound

Scripta Metallurgica, 1989
Etude du depot de revetements d'aluminure sur le compose TiAl par des techniques de cementation en caisse et determination des phases formees dans les revetements.
Hiroshi Mabuchi   +2 more
openaire   +1 more source

The addition of zirconium to aluminide coatings: The effect of the aluminide growth mode

Surface and Coatings Technology, 2019
Abstract Alumina-former coatings such as nickel aluminides have been the essential approach to combating the aggressive service environment of gas turbine hot section components. The positive effects of zirconium on the cyclic oxidation lifetime of aluminide coatings have been reported.
M.S. Zare Mohazabie   +1 more
openaire   +1 more source

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