Pregled bibliografske jedinice broj: 274730
Influence of the welding process on the mechanical properties of the welded joint
Influence of the welding process on the mechanical properties of the welded joint // Analele Universităţii "Dunărea de Jos" Galaţi. Fascicula XII, Utilajul şi tehnologia sudării, 17 (2006), 30-38 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 274730 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Influence of the welding process on the mechanical properties of the welded joint
Autori
Bauer, Branko ; Kralj, Slobodan ; Mustapić, Angela
Izvornik
Analele Universităţii "Dunărea de Jos" Galaţi. Fascicula XII, Utilajul şi tehnologia sudării (1221-4639) 17
(2006);
30-38
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
laser; TIG; heat-treatable steel; welding; hardness; dynamic strength
Sažetak
Laser and TIG welding processes are suitable for welding of thin sheets. Welding of heat-treatable steels causes substantial increase of the hardness in the welded joint area. The increase of hardness does not necessarily have a negative influence on the mechanical properties of the welded joint. Butt welds of 2 mm thick heat-treatable steel sheets 25CrMo4 and 42CrMo4 were welded using laser and TIG processes applying different parameters, using argon and helium as shielding gases. Nd:YAG laser was used. The testing was performed on the geometry of the welded joint, the hardness and the dynamic strength, and a comparison of the results of laser and TIG welding was carried out.
Izvorni jezik
Engleski
Znanstvena područja
Strojarstvo
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- CSA Technology Research
