Technology / product information

The Roller Hearth Type Continuous High-Temperature Carburizing and Quenching Furnace is a state-of-the-art continuous furnace offered by DOWA Thermotech. This furnace enables high-concentration carburizing with shorter carburizing times by utilizing uniform and rapid heating technology and minimized temperature distribution. Compared to conventional continuous furnaces, it significantly reduces lead time while simultaneously achieving cost reduction and high-quality heat treatment. It has received high acclaim, particularly in the manufacturing of automotive and precision machinery components.

■ Features
Cost Reduction: Substantially lowers processing costs by reducing carburizing time.
Uniform and Rapid Heating: Minimizes temperature distribution with high-capacity regenerative gas burners and high-flow agitation fans.
High-Concentration Carburizing: Achieves quality equal to or better than traditional carburizing methods.
Shortened Lead Time: Reduces in-furnace lead time by up to approximately 47%.
Flexibility: Supports a wide range of processes, from high-temperature carburizing and diffusion to quenching.

■ Specifications
Heating Method: Electric and gas heating
Conveyance Method: Roller Hearth
Refractory Material: Brick
Supported Processes: Heating, carburizing/diffusion, quenching (oil bath)
Lead Time: Reduces up to 53% compared to conventional continuous furnaces

■ Applications
Automotive Parts: High-concentration carburizing for gears, shafts, and more.
Precision Machinery Components: Surface treatment for components requiring durability.
Aerospace Components: Heat treatment for lightweight, high-strength parts.

The Roller Hearth Type Continuous High-Temperature Carburizing and Quenching Furnace is the optimal choice for facilities seeking cost reduction and efficient production.

■ For more details, please download the PDF or feel free to contact us.