Electromagnetic Impact Welding Of Aluminum To Stainless Steel Sheets

Kulkarni electromagnetic impact welding of aluminum.

Electromagnetic impact welding of aluminum to stainless steel 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. Tensile shear strength of stainless steel aluminum sheets mpw joints. The welding cu to ss is accomplished by using al drivers to accelerate cu and ss work sheets. The tensile shear strength test and the metallographic studies are carried out for cu to ss em welds.

Joining of dissimilar metal combinations like copper to stainless steel cu to ss is however a challenging task owing. 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. The ability to manufacture a product using different metal combinations greatly increases flexibility in design and production. 2008 reported the electromagnetic impact welding of aluminum to stainless steel sheets.

The present study investigates the feasibility of electromagnetic impact welding of cu to cu sheets by using al as the driver sheet. The welding cu to ss is accomplished by using al drivers to. The application of electromagnetic em impact technique is demonstrated for welding copper cu to stainless steel ss sheets. The application of electromagnetic em impact technique is demonstrated for welding copper cu to stainless steel ss sheets.

2014 developed an electromagnetic weld pool support system for high power. These properties make the welding of cu and cu alloys difficult as compared to welding of carbon steels. 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.

The objective of this work is to propose a magnetic pulse spot welding mpsw process with the aid of a field shaper for achieving the connecting of metal components. 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.