Metal surface treatment "Ozone Passivation"
This is an introduction to metal surface treatment technology using high-concentration ozone!
"Ozone Passivation" is an original surface treatment technology developed by Iwatani Corporation that utilizes high-concentration ozone. This groundbreaking technology allows for surface treatment to be completed simply by exposing stainless steel to high-concentration ozone (over 50%) at room temperature. Since the treatment is done with ozone gas at room temperature, there is no need to heat the treated items, preventing damage to them and being effective even on welded pipe joints. It enables the formation of a dense passive film on the surfaces of stainless steel and aluminum, contributing to the reduction of metal contamination and improving the maintenance frequency of parts.
basic information
<Features> 1. Improved corrosion resistance (reduction of particle generation) 2. Reduction of eluted metals 3. Suppression of ozone decomposition reactions (maintenance of high concentration ozone) 4. Improvement of vacuum exhaust characteristics (build-up characteristics) 5. Suppression of byproduct adhesion *For more details, please refer to the catalog or feel free to contact us.
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Applications/Examples of results
Semiconductor manufacturing equipment parts, inner surfaces of gas containers, other piping materials, and many others.
