Electromagnetic Impact Welding Of Aluminum To Stainless Steel Sheets

These properties make the welding of cu and cu alloys difficult as compared to welding of carbon steels.

Electromagnetic impact welding of aluminum to stainless steel sheets.

A study has been carried out to characterize the electromagnetic impact welding of 0 5 mm thick cu sheets. 13 shows the microstructural cracks of two welding specimens an aluminum alloy sheet and a galvanized steel sheet an aluminum alloy sheet and an ungalvanized steel sheet. The ability to manufacture a product using different metal combinations greatly increases flexibility in design and production. The application of electromagnetic em impact technique is demonstrated for welding copper cu to stainless steel ss sheets.

These cracks were only found on the interfacial diffusion zone containing aluminum element iron element and zinc element. Microstructure of the al to ss electromagnetically impact welded sheet shows continuous weld. Tensile shear strength of stainless steel aluminum sheets mpw joints. The present study investigates the feasibility of electromagnetic impact welding of cu to cu sheets by using al as the driver sheet.

The application of electromagnetic em impact technique is demonstrated for welding copper cu to stainless steel ss sheets. The tensile shear strength test and the metallographic studies are carried out for cu to ss em welds. The welding cu to ss is accomplished by using al drivers to accelerate cu and ss work sheets. Kulkarni electromagnetic impact welding of aluminum.

2008 made similar kind of observations when they successfully joined 1 mm al sheet with 0 25 mm stainless steel ss sheets using an aluminium plate as a driver for ss sheet. To stainless steel sheets j. 2008 reported the electromagnetic impact welding of aluminum to stainless steel sheets. The magnetic field shaper that is placed between the metal components and an electromagnetic coil is used to concentrate the magnetic field around the weld zone and then enhance the generated lorentz force acting on the metal.

2014 developed an electromagnetic weld pool support system for high power. Stainless steel sheet of 0 25 mm thickness can be accelerated with the use of the aluminum driver sheet and welded to 1 mm thick aluminum sheet by electromagnetic impact welding at capacitor discharge energy of 4 09 kj.