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Pin test – an approach to adhesion/cohesion assesment of thermal spray coatings

SYSNO ASEP	0365896
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Pin test – an approach to adhesion/cohesion assesment of thermal spray coatings
Author(s)	Pejchal, Václav (UFP-V) Mušálek, Radek (UFP-V)_{RID, ORCID} Matějíček, Jiří (UFP-V)_{RID, ORCID}
Source Title	Vrstvy a povlaky 2011. - Trenčín : LISS,a.s, 2011 / Šošovičková J. - ISBN 978-80-970824-0-6
Pages	s. 135-140
Number of pages	6 s.
Publication form	web - web
Action	Vrstvy a povlaky 2011
Event date	17.10.2011-18.10.2011
VEvent location	Rožnov pod Radhoštěm
Country	CZ - Czech Republic
Event type	WRD
Language	eng - English
Country	SK - Slovakia
Keywords	thermal spray ; adhesion/cohesion testing ; coating failure
Subject RIV	JK - Corrosion ; Surface Treatment of Materials
R&D Projects	ME 901 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
CEZ	AV0Z20430508 - UFP-V (2005-2011)
Annotation	Adhesion and cohesion belong to one of the most important parameters which characterize endurance of thermal spray coatings. Various methods are available nowadays for adhesion/cohesion assessment. However, none of them can be considered as universal. A newly adapted pin test method was developed at the Institute of Plasma Physics, Academy of Sciences of the Czech Republic (IPP) and used to determine adhesion/cohesion strength of alumina coatings deposited on steel substrate using water stabilized plasma (WSP) spraying technique. Dominant failure micromechanisms were evaluated using fractographic analysis. Tests carried out proved repeatability of the pin test and its reliability as comparative test for adhesion/cohesion assessment of thermal spray coatings.
Workplace	Institute of Plasma Physics
Contact	Vladimíra Kebza, kebza@ipp.cas.cz, Tel.: 266 052 975
Year of Publishing	2012

Number of the records: 1