Welding of dissimilar non-ferrous metals by GMAW processes

Femtosecond fiber laser welding of dissimilar metals.

In this paper, welding of dissimilar metals was demonstrated for the first time, to the best of our knowledge, by using a high-energy high-repetition-rate femtosecond fiber laser. Metallurgical and mechanical properties were investigated and analyzed under various processing parameters (pulse energy, repetition rate, and welding speed). Results showed that the formation of intermetallic brittle...

Friction Welding to Join Dissimilar Metals

The purpose of this work was to join and assess the development of solid state joints of dissimilar material AA6082 aluminum alloy and AISI 304 stainless steel, via continuous drive friction welding process, which combines the heat generated from friction between two surfaces and plastic deformation. Tests were conducted with different welding process parameters. The results were analyzed by me...

GMAW Welding Optimization Using Genetic Algorithms

/ Vol. XXVI, No. 1, January-March 2004 ABCM 28 D. S. Correia, C. V. Gonçalves, Sebastião S. C. Junior and V. A. Ferraresi Federal University of Uberlândia Faculty of Mechanical Engineering Av. João Naves de Ávila, 2.121 38400-902 Uberlândia, MG. Brazil [email protected] [email protected] [email protected] [email protected] GMAW Welding Optimization Using Genetic A...

Dissimilar Welding of EN 10025 Carbon Steel to AISI 316L Stainless Steel by Friction Stir Welding

In the present Study, a dissimilar joint of carbon steel sheet EN 10025 with 316 L has been welded by FSW and the welding parameters were optimized by RSM software method. For investigation of mechanical properties and microstructural analysis carried out by using optical, scanning electron microscopes with EDS analysis, tensile and hardness test of different area of joints, SZ, TMAZ, HAZ, thei...

Control of Pollution in the Non-ferrous Metals Industry