Characterization of titanium laser welds

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F20%3A73602043" target="_blank" >RIV/61989592:15310/20:73602043 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/20:00537576
Result on the web
<a href="https://ojs.cvut.cz/ojs/index.php/APP/article/view/6710/5752" target="_blank" >https://ojs.cvut.cz/ojs/index.php/APP/article/view/6710/5752</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.14311/APP.2020.27.0145" target="_blank" >10.14311/APP.2020.27.0145</a>

Result language
angličtina
Original language name
Characterization of titanium laser welds
Original language description
Butt welding of commercially pure titanium Grade 1 and Ti6Al4V alloy sheets using apulsed Nd:YAG laser KLS 246 - 102 LASAG were carried out to determine optimal values of pulseenergy and pulse length to create completely penetrated weld. Surface peak power density of about3.105W.cm−2was found as an optimal value. Weld dimensions, both face width and penetration depth,are found to be proportional to increasing energy and decreasing pulse length. Gentle sagging androot penetration were revealed by means of contact surface profilometry. The nanohardness tests ontransverse cross-sections detected approximately 50% higher hardness in the fusion zone than in thebase material.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
14th International Conference on Local Mechanical Properties - LMP 2019
ISBN
978-80-01-06735-2
ISSN
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e-ISSN
2336-5382
Number of pages
4
Pages from-to
145-148
Publisher name
ČVUT v Praze
Place of publication
Praha
Event location
Praha
Event date
Nov 6, 2019
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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