Welding torch - PowerPoint PPT Presentation

Gas Welding (Oxy-acetylene)

Gas Welding (Oxy-acetylene). A number of welding processes use a flame produced by burning a mixture of fuel gas and oxygen . The gas usually used is Acetylene but other gases are also used. Separate cylinders and a hose pipe from each cylinder transports the gases to a torch.

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UNIT: Oxy-Acetylene; Welding, Brazing, Cutting and Heating

UNIT: Oxy-Acetylene; Welding, Brazing, Cutting and Heating. LESSON: Oxy-Acetylene Welding (OAW) RUNNING A BEAD WITH AND WITHOUT FILLER ROD Standard B7.4 – Know how to fusion-weld mild steel with and without filler rod by using the oxy-fuel system.

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Micro Plasma Welding systems

Micro Plasma Welding systems. arcraftplasma@gmail.com. Plasma the fourth state of matter. Plasma in the context of welding is ionised air/gas acting as a conductor of electricity .

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333 views • 10 slides

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