Surface-Roughness Induced Residual Stresses in Thermal Barrier Coatings: Computer Simulations
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چکیده
منابع مشابه
Residual Stresses of Eb-pvd Thermal Barrier Coatings Exposed to High Temperature
The substrate material was nickel-based superalloy (In738LC), and CoNiCrAlY was pressureless plasma-sprayed on the substrate as the bond coating. As the top coating, zirconia with 4 mol% yttria was electron beam-physical vapor deposited (EB-PVD) on the rotating substrate. The rotation speeds in the EB-PVD process were 5, 10 and 20rpm. The specimens were exposed to 1273K in air atmosphere for 20...
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ژورنال
عنوان ژورنال: Materials Science Forum
سال: 1999
ISSN: 1662-9752
DOI: 10.4028/www.scientific.net/msf.308-311.442