Technical Explanation Document for Salt Bath Soft Nitriding "Tuftride Treatment / QPQ Treatment"
TFN1、QP、QPQ、AROCOR
REACH regulation compliant! Reducing environmental impact with a unique salt bath agent. Also reduces disposal costs.
The "Tuftride treatment" is a salt bath soft nitriding process that uses a uniquely developed salt bath agent, compliant with the European environmental regulation "REACH." Compared to gas soft nitriding processes that use ammonia gas, it significantly reduces environmental impact. It offers many advantages in surface processing, such as improved wear resistance, corrosion resistance, and seizure resistance, and is adopted by major automobile manufacturers for shafts and ball screws, as well as by construction equipment manufacturers for hydraulic pistons. ★ We are currently offering a technical explanation document for free ★ [Contents of the document] ■ What is Tuftride treatment and QPQ treatment ■ Composition and thickness of the nitrided layer ■ Improvement of component characteristics and mechanical sliding properties ■ Plant technology ■ Consideration for the environment, etc. * The technical explanation document can be viewed via the download button below.
Inquire About This Product
basic information
Examples of Taft Ride Treatment ◎ Engine Valves ◎ Differential Gear Cases ◎ Wiper Shafts ◎ Ball Screws, etc. *For more details, please refer to the catalog or feel free to contact us.
Price information
The shape and materials of the processed items vary, so please contact us.
Delivery Time
P2
※We accept urgent delivery requests. Please contact us.
Applications/Examples of results
Automotive parts (tappets, engine valves, crankshafts, camshafts, wiper shafts, gas spring shafts), hydraulic pump pistons, various shafts, mechanical parts. *For more details, please refer to the catalog or feel free to contact us.*
catalog（2）
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.
![Surface hardening method of salt bath soft nitriding "Isonite treatment" [Improved wear resistance]](https://image.mono.ipros.com/public/product/image/468/2000235781/IPROS2375609714665826464.jpg?w=280&h=280)
