Quenching System

Sourcing Guide for Quenching System:

China's manufacturing industry is rich with robust and reliable exporters. Our goal is to connect you with Chinese factories that supply manufacturing systems and machinery used across various industries, such as auto parts, machinery parts, and hardware. Here, we showcase some of the process equipment for sale from our trustworthy suppliers and manufacturers, particularly the Quenching System. We aim to keep every buyer updated with the latest trends in this highly competitive industry. For both group and individual sourcing, we offer the latest technology and comprehensive data on Chinese suppliers through a Quenching System factory list to improve your performance in the manufacturing and processing machinery business.

If you are looking for more details, kindly visit china high frequency induction screw rod quenching machine supplier.

What is induction quenching?

Induction quenching is a surface hardening process where a metal part is heated through induction and then rapidly cooled or 'quenched.' This process triggers a martensitic transformation, enhancing the hardness and brittleness of the metal part. Induction hardening allows selective hardening of specific areas without altering the overall properties of the part.

What is induction tempering?

Induction tempering is a subcritical heat treatment aimed at improving the ductility, toughness, and dimensional stability of a workpiece. It also helps eliminate residual stress and achieves specific mechanical properties. Induction tempering can be applied to all hardened components, including rods, joints, and shafts. This technique is prevalent in the automotive and automotive supply industries.

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What is the difference between tempering and annealing?

Tempering treatment usually follows the quenching process. The combination of quenching and high-temperature tempering is known as quenching and tempering treatment. This method is used to enhance the hardness and toughness of a workpiece and stabilize its dimensions to ensure it does not deform during use. This process is widely used in crucial structural parts of automobiles, tractors, and machine tools, such as connecting rods, bolts, gears, and shafts. The hardness achieved after tempering is generally in the range of HB200-330.

Annealing, on the other hand, is often carried out before quenching. Its main purpose is to eliminate residual stress caused by plastic deformation processing, welding, or casting. For iron and steel products, heating to a temperature 100-200°C below where austenite begins to form and then cooling in the air can eliminate internal stress to maintain accuracy in the workpiece.

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