da & oxygen gas cutter machine cutting temperature gauge chart


speed or better cut quality. Cutting speed on a thin plate (less than or equal to 1/2”) is controlled by preheat intensity (flame temperature) and in heavier plate cutting by oxygen stream shape and quality, not the fuel type. Quality of cut is a function of oxygen

How to Use a Cutting Torch Tip Chart | The Harris …

The Harris Cutting Tip Chart contains information on tip style/size selection, oxygen gas pressure settings (pre-heat flame and cutting stream), cutting oxygen gas orifice (center hole) sizing, fuel gas pressure settings, hose size recommendation, travel speed (machine cutting) and cut …

Cut charts - Plasma Automation

may occur with material less than 1.5 mm (0.060 in or 16 gauge). Consumables for mirror-image cutting See the Parts List section in this manual for part numbers. OPERATION HPR260 Auto Gas Instruction Manual 4-13 5 Estimated kerf-width compensation ...

Nitrogen vs. Oxygen: Which Should You Use to Cut …

26/11/2012 · Nitrogen is generally used when cutting stainless or aluminum in order to achieve excellent quality. Unlike oxygen, nitrogen serves as a shielding gas in light gauge material to stop the burning process and allow the laser to vaporize the material. This means that ...

What is the ratio of oxygen and acetylene in gas cutting?

13/6/2020 · 1,2 to 1. Click to see full answer. In this regard, what is the ratio of oxygen to acetylene in a neutral flame? one-to-one ratio. Also Know, why Acetylene is used in gas welding? Acetylene produces a flame temperature of ~3100 degree Celsius along with oxygen. This high flame temperature makes acetylene a suitable choice for gas welding steel.

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Oxygen/Acetylene welding, or “Gas Welding”, is a process which relies on combustion of oxygen and acetylene. When mixed together in correct proportions within a hand-held torch or blowpipe, a hot flame is produced with a temperature of about 3,200 C. The

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GAS CUTTING - GlobalSecurity.org

An oxygas cutting outfit usually consists of a cylin-der of acetylene or MAPP gas, a cylinder of oxygen, two regulators, two lengths of hose with fittings, and a cutting torch with tips (fig. 4-1).


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Gas-Cutting: Process, Techniques and Advantages | Welding

(ii) It uses gas-cutting torch. The process consists of preheating the metal to be cut to its ignition (oxidation) temperature, i.e., above 870 C in case of steel. The preheating is done by oxy-acetylene gas flame, which is supplied from surrounding openings of


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Guidelines for Gas Welding and Cutting - BOC

18.2 Straight Line and Bevel Cutting 53 18.3 Piercing and Cutting Holes 53 19.0 Nozzle Data Section 54 19.1 BOC Welding Tips 54 19.2 BOC 2 Seat Oxy-Acetylene Cutting Nozzles 54 19.3 BOC 2 Seat Oxy-LPG Cutting Nozzles 54 19.4 BOC 3 Seat

Cut charts - Plasma Automation

The following Cut charts show the consumable parts, cutting speeds and the gas and torch settings required for each process. The numbers shown in the Cut charts are recommended to provide high-quality cuts with minimal dross.

Gas-Cutting: Process, Techniques and Advantages | …

Process of Gas Cutting 2. Efficiency of Gas-Cutting 3. Equipments 4. Limitations. Process of Gas Cutting: Apart from using hacksaw, power saw, chisels, etc. for metal cutting operation, gas or oxygen cutting is extensively used now-a-days in industry.


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Oxy-fuel welding and cutting - Wikipedia

Oxy-fuel welding (commonly called oxyacetylene welding, oxy welding, or gas welding in the United States) and oxy-fuel cutting are processes that use fuel gases (or liquid fuels such as gasoline) and oxygen to weld or cut metals. French engineers Edmond Fouché and Charles Picard became the first to develop oxygen-acetylene welding in 1903.[1 ...

How To Set Oxy Acetylene Regulators: Know Its …

24/9/2020 · First of all, ensure the acetylene is not more than 30 pounds because it minimizes the chance to see the gauge. Every regulator has a gauge that cannot show over 15 pounds. When the gauge is indicating the red portion of the regulator that means it exceeds the level of 30 lbs.


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Oxyfuel Cutting - Process and Fuel Gases - TWI

Oxy-fuel cutting is a thermal cutting process that uses oxygen and fuel gas (such as acetylene, propane, MAPP, propylene and natural gas) to cut through materials. The oxyfuel process is the most widely applied industrial thermal cutting process because it can cut thicknesses from 0.5mm to 250mm, the equipment is low cost and can be used manually or mechanised.

Brazing, Soldering, Welding, Cutting & Gas Distribution | The …

The Harris Products Group • Gainesville, GA U.S.A. 5 Figure 6. Installing Welding Tip Figure 7. Installing Cutting Tip Adjusting Pressure To identify equal pressure or universal pressure torches, set 25 ± 5 PSI on oxygen supply, disconnect fuel gas hose and check

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Laser cutting with oxygen | Linde Gas

The maximum oxygen pressure depends primarily on the material thickness. For thin sheets up to 2 or 3 mm, oxygen pressure can be as high as 20 bar, where the contribution of the combustion process is insignificant and the melt-shear removal process does all the work.

Oxy-Acetylene Cutting Processes | Metallurgy

In this process, oxygen gas and electrodes are used to cut roughly mild steel, low-alloy steel, stainless steel, copper, bronze, brass, monel, metal etc. The electric arc takes the place of the heating flame of the oxy-acetylene cutter. The covered electrodes of mild steel come in …

VACUUM - Wikipedia

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Safety in gas welding, cutting and similar processes

Safety in gas welding, cutting and similar processes Page 7 of 11 Protecting cylinders from flashbacks Fit flashback arresters to both the oxygen and fuel gas hoses near to the regulators. For long lengths of hose, fit arresters on both the torch and the regulator.

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Gas-Cutting: Process, Techniques and Advantages | …

(ii) It uses gas-cutting torch. The process consists of preheating the metal to be cut to its ignition (oxidation) temperature, i.e., above 870 C in case of steel. The preheating is done by oxy-acetylene gas flame, which is supplied from surrounding openings of

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