Autor: |
Shiganov, I. N., Kholopov, A. A., Trushnikov, A. V., Ioda, E. N., Panteleev, M. D., Skupov, A. A. |
Předmět: |
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Zdroj: |
Welding International; Jun2017, Vol. 31 Issue 6, p481-486, 6p, 4 Black and White Photographs, 1 Diagram, 3 Charts |
Abstrakt: |
The possibilities of using laser welding with a filler wire for joining sheet materials made of V-1469 and V-1461 high-strength aluminium–lithium alloys are investigated. The optimum conditions of placing the filler wire in relation to the laser beam in the weld pool are determined. The optimum welding parameters resulting in the high-quality formation of the welded joint with equal sagging and excess metal and the absence of porosity and cracks are also determined. The mechanical properties of welded joints are outlined and the microstructure of the welded joint is investigated. The corrosion resistance of the produced welded joints is studied. [ABSTRACT FROM PUBLISHER] |
Databáze: |
Complementary Index |
Externí odkaz: |
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