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In-situ observation of crack propagation in thermally sprayed coatings
- 1.0350810 - ÚFP 2011 RIV CH eng J - Journal Article
Mušálek, R. - Kovářík, O. - Matějíček, Jiří
In-situ observation of crack propagation in thermally sprayed coatings.
Surface and Coatings Technology. Roč. 205, č. 7 (2010), s. 1807-1811. ISSN 0257-8972. E-ISSN 1879-3347
R&D Projects: GA MŠMT ME 901
Institutional research plan: CEZ:AV0Z20430508
Keywords : coating fracture * in-situ observation * alumina * stainless steel * plasma spraying
Subject RIV: JL - Materials Fatigue, Friction Mechanics
Impact factor: 2.135, year: 2010
http://www.sciencedirect.com/science?_ob=GatewayURL&_method=citationSearch&_uoikey=B6TVV-4YTFBCY-5&_origin=SDEMFRHTML&_version=1&md5=896533bcc989ebaa374ff209558fbcf1
In-situ observation of thermally sprayed coating fractures may complement classical fractographic analysis to study specific failure mechanisms. In this paper, fracture of free-standing plasma sprayed ceramic (alumina) and metallic (stainless steel 316L) coatings during 3-point bending (3PB) was observed in-situ using a scanning electron microscope (SEM) in order to identify the most important failure mechanisms. Observations were supplemented by fractographic analysis of fractured specimens.
Permanent Link: http://hdl.handle.net/11104/0190713
Number of the records: 1