Selaus avainsanan mukaan kokoelmassa "ultra-high-strength steels"Väitöskirjat
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Fatigue performance and the effect of manufacturing quality on the uncoated and hot-dip galvanized ultra-high-strength steel laser cut edges
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 30.11.2022)Fatigue performance is a key issue in weight critical applications. In this study, the effect of local surface characteristics influenced by laser cutting, hot-dip galvanizing (HDG) and stress concentration factors, is ... -
Thermal analysis of dissimilar weld joints of high-strength and ultra-high-strength steels
Acta Universitatis Lappeenrantaensis (Lappeenranta-Lahti University of Technology LUT, 30.06.2020)Advances in steel production processes in the last two decades have enabled the production of novel materials with improved strength, weldability and usability. Many industries are implementing these novel materials into ...
