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Hodnocení mikrostruktury hliníkového laserového svaru
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SYSNO ASEP 0308200 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Hodnocení mikrostruktury hliníkového laserového svaru Title Alumina laser weld microstructure evaluation Author(s) Lapšanská, Hana (FZU-D)
Kubečka, P. (CZ)
Chmelíčková, Hana (FZU-D) RID
Halenka, V. (CZ)
Čížek, L. (CZ)
Banski, R. (PL)Source Title Zeszyty Naukowe Politechniki Opolskiej - ISSN 1429-6055
-, - (2007), s. 111-112Number of pages 2 s. Language cze - Czech Country PL - Poland Keywords alumina laser weld Subject RIV BH - Optics, Masers, Lasers R&D Projects KAN301370701 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) CEZ AV0Z10100522 - FZU-D (2005-2011) Annotation Laserové svařování je jednou z nejvhodnějších metod spojování tenkých kovových plechů. Díky rychlému dodání vysoce koncentrované energie se dosahuje malé tepelně ovlivněné oblasti a celkově vysoké kvality svarů. Description in English Laser welding seems to be one of the most appropriate thin sheets joining method. Highly focused energy is delivered to the joint and conducted away very fast and only a very narrow heat affected zone can be achieved. Alumina is a material with specific qualities causing serious problems during its welding. Extra precautions must be kept to obtain high quality joint. The quality of welded joints depends on processing parameters of laser system as well as on welding conditions and is also highly dependent on basic material characteristics. Various mechanical tests can be carried out to verify properties and suitability of produced welds. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2008
Number of the records: 1