WELDING SHOP, JOB NO-3,, OBJECTIVE:- Exercise on Gas Welding of Cast Iron and Brass part or Component, RAW MATERIAL: - Cast Iron and brass part/ Brass Filler Rod, EQUIPMENTS REQUIRED: - Gas welding plant with oxygen gas cylinder, cylinder key, both Gas pressure regulators with,, Pressure gauges, both houses with connected clamps, welding blow pipes or torch, spark, Lighter, welding table, hand gloves, Leather apron and gas welding goggles.,, TOOLS REQUIRED: -_ Engg Scale, Try Square, Scriber, Chisel, Anvil, Number Punch, Wire Brush, Tong, Plier, and, Hammer.,, MARKING AND CUTTING: - Marking on CI / Brass Part as per given dimensions by White pencil, Scale and Try Square,, SETTING AND TACKING: - Both CI/ Brass are placed on welding table in flat position and tacked.,, WELDING PROCEDURE:, 1) First of all, both gases opened by loosening cylinder valve with the help of cylinder key.,, 2) After open the gases, Set the pressure on gauge by adjusting screw.
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