Experimental Investigation of Submerged Arc Welding on High Strength Low Alloy Steel (HSLA)

Welding is a procedure of changeless joining two materials (normally metals) through confined mixture coming about because of an appropriate blend of temperature, weight and metallurgical conditions. Contingent on the mix of temperature and weight from a high temperature with no weight to a high weight with low temperature, a wide scope of welding forms has been created. There are numerous kinds of welding including Metal Arc, Submerged Arc, Resistance Butt, Flash, Spot, Seam and Projection. While there are numerous techniques for joining metals, welding is a standout amongst the most helpful and fast strategies 1available. SAW is fundamentally a circular segment welding process in which the curve is hidden by a cover of granular and fusible flux. Along these lines, physical properties of flux are critical contemplations in SAW for enhancing welding properties. Three parameters are taken into consideration for performing the welding these are: current(A), voltage(B) and flux(C). From above principle impact plot of dot width it might be inferred that ideal condition for dot width is A3 B1 C1 for example current 320 A, bend voltage 32 V and transition 1.It must be noticed that the above blend of factor levels A3 B1 C1 are not among the nine mixes tried for the investigation. This is normal in light of the multifaceted idea of the test configuration utilized (9 from 33=27 conceivable blends).