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W pracy opisano zastosowanie laserów w inżynierii powierzchni ze szczególnym uwzględnieniem laserowego hartowania, przetapiania, stopowania oraz natapiania powłok, jak również w technologiach syntezy laserowej z wykorzystaniem zjawiska ablacji oraz w procesach spajania. Szczegółowo omówiono podstawy wymienionych procesów. Wzrost własności warstwy wierzchniej takich jak: twardość, wytrzymałość, odporność...
The effect of heat treatment on the properties of CO2 laser welded Al-2.45%Li-0.02%Cu-0.11%Zr (in wt. %) alloys is presented. This examination was an attempt to archive strength levels comparable to unwelded base alloy. Thermal treatment consisting of solutionizing at 550 degrees centigrade for 2 h and ageing at 175 degrees centigrade for 4 and 8th after welding was necessary to archive adequate labels...
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