Cryogenic Metal Treatment Equipment

Has been a leader in deep cryogenic treatment and thermal processing.

Cryogenic metal treatment equipment.

In the common heat treat practice the conversion from austenite to martensite is incomplete which results in internal stresses that can weaken the metal and compromise its dimensional stability. A cryogenic treatment is the process of treating workpieces to cryogenic temperatures i e. Our proprietary cryo processing optimizes the crystalline structure of steel gray iron aluminum and other metal and plastics. This heat tempering stage is critical in reducing any brittleness that may be caused due to the formation of martensite during the cryogenic treatment process.

This process of freezing metals to a cryogenic state is often referred to as an extension of the heat treatment process. Subjecting workpieces to temperatures below 190 c improves properties like wear resistance and stabilization. The metal part is then held at a temperature of around 310 f. In addition to seeking enhanced stress relief and stabilization or wear resistance cryogenic treatment is also sought for its ability to improve corrosion resistance by.

Cryogenic effects have been most widely studied in the context of engineering steels where it is used to complete the heat treatment process. Nitrofreeze provides cryogenic treatment services to customers who want to enhance the overall performance of their metal components. Cryoheat is iso certified and customer satisfaction is guaranteed. By implementing sub zero quenching as an additional stage in the heat treatment process it is possible to reduce internal stress and increase the wear resistance of ferrous steels.

Cryogenic treatment which is also known as cryogenic processing modifies the micro structure of metals by subjecting them to ultra cold temperatures down to 300ºf. In the above research example 52100 steel commonly used in ball bearing applications the aisi equivalent of en31 steel is subjected to high resolution microscopy to analyze differences between raw metal metal with heat treatment and separately. Ces designs engineers builds installs and services batch and continuous cryogenic equipment for the metal treatment industry. Arrow cryogenics provides a variety of specialized cryogenic treatment options.

The cryogenic treatment of metals for the purpose of increasing wear resistance and permanent stress relief with a single throughout treatment is fast proving itself more than just a fad. Below 190 c 310 f in order to remove residual stresses and improve wear resistance on steels and even composites. 300 below supports industry leading research and recognizes prominent research fellows helping to advance the cryogenic processing industry. 190 c for 20 to 24 hours before heat tempering takes the temperature up to around 300 f.