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Abrasive water jet drilling of cooling holes in aeroengines: preliminary experimental study

SYSNO ASEP	0488503
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve SCOPUS
Title	Abrasive water jet drilling of cooling holes in aeroengines: preliminary experimental study
Author(s)	Hlaváček, Petr (UGN-S)_{RID, ORCID} Zlámal, T. (CZ) Sitek, Libor (UGN-S)_{RID, ORCID}
Number of authors	3
Source Title	MM Science Journal. - : MM publishing - ISSN 1803-1269 Roč. 1, č. 1 (2018), s. 2218-2222
Number of pages	5 s.
Publication form	Online - E
Language	eng - English
Country	CZ - Czech Republic
Keywords	abrasive water jet ; drilling ; thermal barrier coating
Subject RIV	JQ - Machines ; Tools
OECD category	Mechanical engineering
R&D Projects	LO1406 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	FV10446 GA MPO - Ministry of Industry and Trade (MPO)
Institutional support	UGN-S - RVO:68145535
EID SCOPUS	85043357406
DOI	10.17973/MMSJ.2018_03_201771
Annotation	This paper addresses an experimental investigation on the feasibility of using abrasive water jet (AWJ) for the drilling of small-diameter holes in aeroengines components. These components are sprayed with ceramic thermal barrier coating (TBC). The required holes are typically 0.5 to 1 mm in diameter with a drilling angle of 30 to 90 deg. The parameters of the AWJ were varied to study their effects on both quantitative and qualitative hole drilling parameters.
Workplace	Institute of Geonics
Contact	Lucie Gurková, lucie.gurkova@ugn.cas.cz, Tel.: 596 979 354
Year of Publishing	2019

Number of the records: 1