Argon as a shielding gas for welding

Maîtrisez le soudage TIG Lift avec Air Liquide

Argon pure gas and CO2 gas mixtures are used in shielded arc processes for welding aluminum, stainless steel, bronze, copper and carbon steel. Used as a shielding gas in arc welding, root shielding and plasma cutting applications, argon provides an inert atmosphere to prevent oxidation or other chemical/metallurgical changes that would be detrimental to the weld.

Air Liquide offers ARCAL™ brand of high purity argon and CO2 gas mixtures, with four ready-to-weld products that cover practically any welding application which is easy to use, reliable and efficient.

In stainless steel manufacturing, argon prevents interaction between liquid metal and the surrounding atmosphere.

Beverages

Solutions de gaz pour l'éñaboration des boissons

Argon is used to inert wine to prevent oxidation during winemaking.

Electronic components

Air Liquide Electronics

Argon is used in plasma etching processes. Argon is used in PVD processes (Physical Vapor Deposition). It is also used for Silicon ingot crystal pulling.

Food

Solution de conservation sous atmosphère des produits de la pâte

Argon allows to extend food shelf life with a modified atmosphere

Glass

Industrie du verre

Argon avoids corrosion of the tungsten filament in light bulbs and consequently blackening of the bulb by atmosphere inerting. Argon is used to increase thermal isolation performance of double glazing windows.

Welding & Gas Equipment

  • Single Stage Argon Gas Regulator

    Single Stage Argon Gas Regulators

    Single stage regulators are recommended for uses where there will be less fluctuation in pressure or where readjustments of pressure are not an issue.

  • Multi-Stage Argon Gas Regulators

    Multi Stage Argon Gas Regulators

    A supply of constant pressure is one of the main advantages of using a Multi stage regulator as when gas leaves a gas cylinder, the pressure in the cylinder d ...

  • Nevoc 300 bar gas regulators

    NEVOC 300 bar Gas Regulators

    Nevoc is an acronym for New European Valve Outlet Connections, which refers to a type of valve fitting that is designed to safely reduce the pressure from 300 ...

  • Argon flowmeter

    Argon Gas Flowmeters

    Gas flowmeters are devices that measure the flow rate of a gas. They are used to monitor and control the flow of gases in various industrial and commercial ap ...

  • RADNOR TIG Welding Gloves

    Welding Gloves

    Energas stock a huge range of welding gloves and welding gauntlets, including MIG welding gloves, TIG welding gloves, rigger gloves and many more

  • RADNOR Wire

    MIG Welding Wire

    Welding wire is an essential part of the welding process and Energas stock an extensive range of MIG welding wire suitable for all your welding applications.

  • ESAB PAPR

    Welding Helmets & Welding Masks

    Energas stocks a superb range of ADF welding helmets and grinding helmets from global manufacturers such as 3M, Lincoln Electric and ESAB.

  • RADNOR Welding Jacket

    Welders PPE

    Welders PPE, or Personal Protective Equipment, are specialised clothing and equipment items worn by welders to protect them from the hazards associated with w ...

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Gas safety data sheets (MSDS)

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Welding gas selector guide

Welding gas selector

Helping you choose the right gas for your welding needs.

Select your material, welding type, wire type and material thickness and the tool which highlight our specific welding mixture suitable for your welding application.

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