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Automotive Value Chain
Select a step where Air Liquide intervenes in your value chain.

Inert Gas Blanketing

Our SPAL technology helps producers of ferrous and non ferrous products in their melting process to produce castings with fewer defects, enhanced mechanical properties and lower rejects.
The technology uses liquid cryogenics (argon or nitrogen), to reduce interactions between molten metal and atmospheric gases such as oxygen, nitrogen, water vapor, and carbon dioxide during air melting operations

Gases

Equipment for industrial gases

Liquid cryogen sparger and hoses

Services

Gas supply modes