It can be safely applied to mirror-finished products and textured surfaces with minimal skin irritation from processing.
The "S.P.N. method" is a nitriding process for steel that utilizes plasma energy, differing from the conventional ion nitriding method that uses traditional plasma power. It causes less roughness on the surface of the treated material and can suppress the formation of compound layers, which are considered a drawback in the case of alloy steel. Therefore, it features reduced "dimensional changes" and "brittleness" compared to conventional methods. [Features] ■ Nitriding is possible for almost all types of steel, including stainless steel. ■ Stable glow can be maintained even for slit processed products, resulting in less variation. ■ Welding corrections can be performed directly after treatment. ■ By applying it to cutting tools and dies, and using it as a pretreatment for hard coatings such as PVD and DLC, greater effects can be achieved. *For more details, please download the PDF or contact us.
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**Overview of S.P.N. (Soft Plasma Nitriding)** S.P.N. (Soft Plasma Nitriding) enhances surface hardness and improves the durability of functional parts, making it suitable for a wide range of applications. Unlike conventional nitriding methods, which can be brittle and ineffective in certain areas, S.P.N. allows for control over hardness and depth. Please provide detailed information regarding the intended function and usage conditions when requesting test processing. We will perform precise treatments that contribute to functional enhancement. (Maximum dimensions: 600mm, Weight: approximately 150kg) *For more details, please download the PDF or contact us.*
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Our company has continued vacuum heat treatment for molds. With our quenching technology focused on dimensional control, we have gained support from customers mainly in the Kanto region. Additionally, we have installed a super sub-zero treatment device that is effective in preventing time-related changes in molds, and we are addressing this alongside high-temperature tempering. Furthermore, we will also be adding a pressurized cooling large vacuum furnace.