Weldcote 2300 Phosphor Bronze Electrodes Are A Versatile, Copper Based Alloy That Joins Copper, Brass And Dissimilar Metals. Weldcote 230 Is Used For Buildup, Joining And Repairs Of Many Surfaces Needing A Frictional Resistance Of Build Finish. When Used As An Overlay, It Offers Excellent Resistance To Frictional Wear. Copper Base Stick Electrode Used For Joining And Repairs Of Many Wear Surface Needing A Frictional Resistance Or Buildup Finish. It Is Typically For The Repair Of Bushings, Gears, Propellers, Impeller Blades, Couplings And Numerous Other Applications. Procedure: Use Either Ac Or Dc Reverse Polarity. Clean Weld Area. Copper And Heavy Sections Of Cast Iron Must Be Preheated. Preheat Of Phosphor Bronze Castings Should Be Approximately 400 Degrees Fahrenheit And Copper Should Be Preheated To Approximately 750 Degrees Fahrenheit. Preheat Must Be Maintained While Welding. Use Lowest Current For Sound Weaving Technique. Once The Weld Is Cooled, Slag May Be Removed By Chipping And Brushing.
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