Transient Thermal Cycle Spallation of Thermal Barrier Type Functionally Gradient Material
نویسندگان
چکیده
منابع مشابه
Hot Corrosion Behavior of Functional Graded Material Thermal Barrier Coating (RESEARCH NOTE)
In this paper a functional graded material (FGM) thermal barrier coating (TBC) is prepared using Atmospheric Plasma Spraying (APS) method. The FGM layers were deposited by varying the feeding ratio of CYSZ/NiCrAlY and conventional CYSZ on a NiCrALY-coated Inconel 738 substrates. Hot corrosion behavior, bonding strength and the related failure mechanisms of a conventional TBC and a FGM TBC are i...
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A systematic study of factors affecting the delamination energy release rate and mode mix of a thermal barrier coating attached to a substrate is presented accounting for the influence of thermal gradients combined with rapid hot surface cooling. Transient thermal gradients induce stress gradients through the coating and substrate, which produce overall bending if the substrate is not very thic...
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ژورنال
عنوان ژورنال: Journal of the Japan Institute of Metals and Materials
سال: 1994
ISSN: 0021-4876,1880-6880
DOI: 10.2320/jinstmet1952.58.6_697