The Paton Welding Journal, 2012, #12, 32-36 pages
PECULIARITIES OF LASER-ARC WELDING OF TITANIUM ALLOYS
V.D. Shelyagin, V.Yu. Khaskin, S.V. Akhonin, V.Yu. Belous, I.K. Petrichenko, A.V. Siora, A.N. Palagesha and R.V. Selin
E.O. Paton Electric Welding Institute, NASU, Kiev, Ukraine
Abstract
Methods were developed, and parameters were selected for hybrid laser-arc welding. It was established that hybrid laser-arc welding allows producing joints on low and medium titanium alloys with properties that are not inferior to those of the base metal. Impact toughness of the hybrid laser-arc welded joints on high titanium alloy T110 is much higher than that of the laser welded joints.
Keywords: hybrid laser-arc welding, laser radiation, tungsten-electrode arc, titanium alloys, experiments, parameters, metallography, structures, mechanical properties
Received: ??.??.??
Published: 28.12.12
References
1. Gurevich, S.M., Zamkov, V.N., Blashchuk, V.E. et al. (1986) Metallurgy and technology of welding of titanium and its alloys. Kiev: Naukova Dumka.
2. Nazarenko, O.K., Kajdalov, A.A., Kovbasenko, S.N. et al. (1987) Electron beam welding. Ed. by B.E. Paton. Kiev: Naukova Dumka.
3. Paton, B.E., Shelyagin, V.D., Akhonin, S.V. et al. (2009) Laser welding of titanium alloys. The Paton Welding J., 7, 30-34.
4. Shelyagin, V.D., Khaskin, V.Yu., Garashchuk, V.P. et al. (2002) Hybrid CO
2-laser and CO
2 consumable-arc welding. Ibid., 10, 35-37.
5. Matsuda, J., Utsumi, A., Katsumura, M. et al. (1988) TIG or MIG arc augmented laser welding of thick mild steel plate. Joining and Materials, 1(1), 31-34.
6. Brandizzi, M., Mezzacappa, C., Tricarico, L. et al. (2010) Ottimizzazione dei parametri di saldatura ibrida laser-arco della lega di titanio Ti6Al4V. Rivista Ital. Saldatura, 2, 77-85.
7. Topolsky, V.F., Akhonin, S.V., Shelyagin, V.D. et al. (2010) Laser welding of structural titanium alloys. Teoriya i Praktika Metallurgii, 5/6, 22-27.
8. Grigoriants, A.G., Shiganov, I.N. (1988) Laser technique and technology: Tutorial. Book 5: Laser welding of metals. Ed. by A.G. Grigoriants. Moscow: Vysshaya Shkola.
Suggested Citation
V.D. Shelyagin, V.Yu. Khaskin, S.V. Akhonin, V.Yu. Belous, I.K. Petrichenko, A.V. Siora, A.N. Palagesha and R.V. Selin (2012) PECULIARITIES OF LASER-ARC WELDING OF TITANIUM ALLOYS.
The Paton Welding J., 12, 32-36.