Heat Treatment
Air Liquide draws on its extensive knowledge and technical experience in heat treatment to offer customers competitive gas solutions that are safe, reliable and tailored to their needs.
Heat Treatment at a glance
Heat treatment is a sequence of heating operations applied to metals -sheets, tubes, wires or pieces- to improve their mechanical properties, modifying their structure or composition. An inert gas, usually nitrogen, is combined with active gases such as hydrogen, cracked methanol, natural gas, or propane to create the heat treatment atmosphere inside the furnace. Typically requires the use of dedicated gas combinations.
Our offer
Our offering covers a wide range of solutions, including annealing, brazing, case hardening, cryogenic treatments and more.
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Why choose us
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Industry Leader
We are a world leader in gases, technologies and services for Industry and Health.
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Expertise
We have a global network of experts available to help you develop solutions that meet your specifications and challenges.
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Extensive infrastructure network
We own and operate several gas production and filling facilities
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Reliability
Our solutions are reliable, reproducible and comply with strict and constantly evolving regulations.
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Focused on quality
We strive for absolute quality control of processes and products, and our products meet and exceed industry standards.
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One-Stop Solution Provider
We offer a full range of products in various purities and modes of supply and a range of services to meet your specific needs.
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Sustainability
With a strong commitment to climate change and the energy transition, our solutions are developed to achieve the highest performance in your applications and reduce your environmental impact.
What can we do for you?
Gas Applications
Discover how we can assist you in your applications.