Metal solid-phase diffusion treatment at 400℃! Improving the galling resistance of stainless steel products!
"STANAL 400" improves the wear resistance of stainless steel without compromising its corrosion resistance through a metal solid-phase diffusion treatment at 400°C. By precisely controlling the diffusion phenomenon within a thermal cycle capped at 400°C, a hard alloy layer that forms "STANAL 400" is generated. It allows for surface treatment without altering the characteristics of stainless steel or the mechanical properties of martensitic stainless steel. 【Features】 ■ Improved surface hardness ■ Enhanced wear resistance and galling resistance ■ Maintains the inherent oxidation resistance and corrosion resistance of stainless steel ■ Additional coating of solid lubricants is possible *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Examples of Applications (Excerpt)】 ■ Electrical connectors for aircraft ■ Swivel joints for high-temperature gases in jet engines ■ Parts for hydraulic equipment ■ Stainless steel bolts for the nuclear industry ■ Valve components for reactors ■ Fuel container plugs for nuclear applications ■ Door hinges for submarines ■ Food mixers ■ Pistons for confectionery manufacturing ■ Various types of valves ■ Safety device pins for agricultural machinery, etc. *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
Founded in 1953 in France as the Tribology Research Center, the H.E.F Group has developed numerous technologies related to surface treatment processing of materials, obtained patents, and sold licenses worldwide. Furthermore, in recent years, they have also developed surface treatment processes for resin housings and added electromagnetic shielding coating services to their lineup. They are expanding their business on a global scale. The H.E.F Group has both research and development and manufacturing facilities, allowing for customization to meet customer needs. The H.E.F Group places importance on establishing a presence close to clients and has many of its own factories around the world. In Japan, HEF DURFERRIT JAPAN Co., Ltd. collaborates with three domestic factories to meet the needs of Japanese customers.