Dependence of Microcrack Densities in Thermally Sprayed Coatings on Deformation

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SYSNO ASEP	0179210
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Ostatní články
Title	Dependence of Microcrack Densities in Thermally Sprayed Coatings on Deformation
Author(s)	Kroupa, František (UFP-V)
Source Title	Acta Technica CSAV. - : Ústav termomechaniky AV ČR, v. v. i. - ISSN 0001-7043 Roč. 48, č. 1 (2003), s. 49-64
Number of pages	15 s.
Language	eng - English
Country	CZ - Czech Republic
Keywords	sprayed materials, Young's moduli, microcrack densities
Subject RIV	JK - Corrosion ; Surface Treatment of Materials
R&D Projects	GA106/01/0094 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z2043910 - UFP-V
Annotation	Young's moduli of thermally sprayed coatings, measured at small deformations, are known to be much smaller than those of well sintered materials, due to a high density of microcracks.Moreover, at higher deformations the behaviour of coatings is strongly nonlinear, which may be attributed to changes in microcrack densities with deformation.
Workplace	Institute of Plasma Physics
Contact	Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975
Year of Publishing	2004

Number of the records: 1