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

Annealing

Stainless steels, carbon steels and non-ferrous materials are annealed to trigger the relaxation of internal stresses and give a softer product. Our ALNAT atmosphere solutions for annealing are mainly based on mixtures of nitrogen, hydrogen and hydrocarbon or nitrogen and cracked methanol. Benefits include improved safety, reliability low-maintenance operation and low capital cost.

Gases

Brands

Our ALNAT solutions include bulk gas supply, related gas handling equipment, and a range of services related to the generation, use and control of atmospheres in industrial heat processing furnaces.