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Why is argon used in whelding?

Updated: 10/24/2023
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10y ago

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The presence or oxygen and, to a lesser extent, nitrogen, from the atmosphere can cause defects in welds. The welding process is, therefore, carried out in an inert atmosphere of argon.

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8y ago
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6mo ago

Argon is used in welding as a shielding gas to protect the weld area from atmospheric gases such as oxygen and nitrogen. It helps prevent oxidation and enhances the quality of the weld by creating a stable arc and reducing spatter. Additionally, argon is chemically inert, which makes it suitable for a wide range of welding applications.

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Q: Why is argon used in whelding?
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