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Nexelia™ for Cryogenic Treatment
If you have questions about this topic, please contact:
Justyna Tomalska
mobile: +48 606 754 573
The Industry Challenge
Cryo treatment of metal parts is a transverse application commonly used in a variety of industries, from automotive and aeronautics to machinery and metal fabrication.
With the development of new materials and ever-increasing requirements for mechanical properties by end-users, new heat treatment applications are rapidly expanding, such as cryogenic treatment followed by tempering.
To ensure a truly reliable and efficient process, safety and reproducibility are essential.
PDF - 174.54 KB
Nexelia™ for Cryogenic Treatment
Air Liquide offers Nexelia™ for Cryogenic Treatment, a complete all-in-one solution that uses liquid nitrogen to reach low temperature (typically lower than -80°C) during the hardening of metal parts.
It reduces residual austenite by transforming it into martensite while increasing precipitation and distribution of finer carbides in the microstructure during tempering steps.
PDF - 157.07 KB
| Gas |
Nitrogen is a neutral gas for many metal alloys. Pure nitrogen serves as an excellent protection atmosphere against oxidation and brings the cold needed to perform cryogenic treatment. |
| Process Expertise & Service | Our worldwide network of heat treatment experts will help you:
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| Application equipment |
Your benefits of Nexelia™ for Cryogenic Treatment:
- increased hardness & wear resistance,
- improved dimensional stability,
- less residual micro-stress,
- compliance with industry requirements,
- custom-made design,
- full support of our heat treatment experts.