Oxygen acetylene cutting pdf page

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PAGE 1. 1 Introduction. This publication is one of a series compiled by the Mixtures of gaseous acetylene with air or oxygen in certain proportions can explode if ignited. The remaining acetylene production is principally used for oxy-acetylene welding, cutting
Oxy-acetylene welding and cutting. As mentioned in the previous chapter, gas welding, using oxygen and hydrogen, dates back to the 1850’s. await the discovery of the remarkable properties of the oxy-acetylene flame, and of a way to make acetylene at.
Overtone absorption lines of acetylene and oxygen around 12000 and 13000 cm-1 have been examined by the use of tunable diode lasers and the wavelength modulation (WM) spectroscopy with 2nd harmonic detection technique.
Cutting ferrous metals by the oxy-acetylene process is primarily the rapid burning or oxidizing of the metal in a localized area. This is a quick and inexpensive way to cut It has the conventional oxygen and acetylene valves in the torch handle that control the flow of the two gases to the cutting head. NOTE: The oxygen and dissolved acetylene package referred to in this document typically consists of oxygen cylinder, acetylene cylinder Close oxygen and acetylene cylinder valves. – FORBIDDING the hanging up the welding or cutting torch whilst still alight.
One part acetylene and two and a half parts oxygen combine to produce a neutral flame. These other fuels work well for soldering, brazing, preheating and oxygen cutting, but are seldom used for welding. Slightly different torch tips may be needed if alternative fuel gases are used with an
Audience- young adults, oxygen acetylene cutting torch, leather gloves, safety goggles, flame resistant long sleeve shirt, starched blue jeans, boots or closed toe shoes, chalk, speed square, measuring tape, striker. 1. Gather your supplies. 2. Measure and mark your cutting path.
High-pressure oxygen flow during cutting forms lines on the cut faces. A correctly made cut has up and down drag lines (zero drag); any deviation A group of oxygen cutting processes that uses heat from an oxyfuel gas flame. See also oxygen cutting, oxyacetylene cutting, oxyhydrogen cutting
Oxygen and acetylene in approximately equal proportions are burnt at the small jets; this flame is used to preheat the work to about 900°C. At a temperature of 900°C, Iron and Steel easily combine with the oxygen to form oxides and burn rapidly away the cutting
Oxygen/ Acetylene cutting. This page is printed from
Pure oxygen and acetylene are both gases used for a wide range of industrial welding and cutting applications. They are frequently stored at the same worksite, and both are extremely volatile and dangerously reactive.

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