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• A compound layer of columnar crystals is formed on the surface of the material processed with ISONITE. The compound layer improves oil conformability and abrasion resistance in oil. It is also effective for improving adhesion of paint and resin. The diffusion layer formed under the compound layer improves the fatigue strength of the material.

Surface hardness and hardened layer depth provided by ISONITE are dependent on material. It can also process SUS and cast iron materials, which are usually difficult to heat treat.

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