Precision Heat Treatment

Precision heat treatment encompasses two aspects: one is to optimize process parameters based on the usage requirements, material, and structural dimensions of the part, utilizing knowledge of physical metallurgy and advanced computer simulation and testing technologies to achieve the desired performance or maximize the material's potential; the other is to ensure the stability of the optimized process, achieving minimal (or zero) dispersion of product quality and zero distortion in heat treatment.

Minimal Oxidation Heat Treatment

By replacing oxidizing atmosphere heating with controlled atmosphere heating that precisely controls carbon and nitrogen potential, the performance of heat-treated parts is enhanced, significantly reducing heat treatment defects such as decarburization and cracking. The allowance for finishing after heat treatment is reduced, improving material utilization and machining efficiency. Vacuum heating gas quenching, vacuum or low-pressure carburization, nitriding, nitrocarburizing, and boronizing can all notably improve quality, reduce distortion, and extend service life.

Heat treatment quality control for bearing parts is extremely strict across the entire mechanical industry. Heat treatment for bearings has made significant advancements over the past two decades.