Damage mechanisms and lifetime behavior
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Tilmann Beck; Roland Herzog; Olena Trunova; Marita Offermann; Rolf W. Steinbrech
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Article
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2008
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Elsevier Science
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English
β 551 KB
A phenomenological lifetime prediction tool for plasma-sprayed ZrO 2 based thermal barrier coating systems with MCrAlY bondcoat is presented. The analytical model uses a two step approach for calculating the development of delamination cracks: The initial crack growth is considered to be proportiona