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Searching entire Technology Site for Gas Welding
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MRAT - 030 - Oxy-Acetylene Welding Fumes
MRATsProjects
Controlling theĀ gases arising from the use of oxygen and acetylene, consisting mainly of carbon dioxide with the addition of oxides of nitrogen where an oxidising flame is used, and carbon monoxide.
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MRAT - 023 - Oxygen and Oxygen Cylinders
MRATsProjects
The combustion of any fuel, eg, acetylene, propane or methane, with oxygen from a cylinder rather than air at normal or increased pressure, gives a hotter flame that is often easier to control.
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MRAT - 027 - Electric Arc Welding
MRATsProjects
The creation of a joint using a filler (welding rod) of similar composition to the metal being joined, using electricity to generate an arc.
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MRAT - 024 - Plasma Cutting
MRATsProjects
The cutting of metals by means of a plasma arc that produces a high-temperature stream of ionised gas capable of cutting metal. Hand-held torches usually use compressed air as the gas but mixtures of argon and either hydrogen or nitrogen may occasionally be used.
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