Leave low-temperature quenching to us.
Our company performs a low-temperature quenching method called 'L-TEQ' (low-temperature quenching), which involves diffusing nitrogen into the surface of steel and applying quenching at temperatures below the A1 transformation point of 730°C, transforming only the surface layer into martensitic structure. This treatment results in less deformation of the processed parts compared to carburizing treatment, and a thicker hardened layer is obtained compared to nitriding treatment. Therefore, it aims to reduce deformation and dimensional changes caused by the treatment, while improving wear resistance, surface pressure strength, and fatigue resistance, making it a noteworthy surface hardening and strengthening heat treatment method. The surface hardness is targeted at HV700 to 800, with an effective activation depth of 0.05 to 0.3 mm. It combines the advantages of nitriding and carburizing treatments and is well-suited for materials containing carbon. *For more details, please feel free to contact us.*
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【Lineup】 ■ Gas carburizing ■ Gas carburizing nitriding ■ Salt bath treatment ■ Sub-zero treatment ■ Solution treatment ■ Complete annealing ■ Spheroidizing annealing ■ Stress relief annealing ■ Annealing *For more details, please feel free to contact us.
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Our company utilizes a wide range of heat treatment equipment, including general heat treatment, special heat treatment, salt bath heat treatment, and gas carburizing, along with years of accumulated experience and technology to provide comprehensive heat treatment services. We have quickly adopted the L-TEQ (low-temperature quenching), which is still rare in the industry, and by fully utilizing our equipment according to the characteristics of the products, we are able to produce high-quality products with short lead times. Additionally, we also perform salt quenching of high-speed steel, which is becoming increasingly rare in the market. Whether it’s for materials, processed products, forged items, large or small parts, custom items, or mass-produced products, we handle quenching, tempering, annealing, normalization, solution treatment, sub-zero treatment, deformation, cracking, and more. Please feel free to consult us about anything.