Roller type mesh belt back to the furnace

The roller type mesh belt furnace is suitable for quenching, carburizing, carbonitriding and other heat treatment processes of large quantities of mechanical parts (such as chains, bearings, standard parts, bicycle parts, self tapping screws, textile hardware)

The roller type mesh belt furnace is suitable for quenching, carburizing, carbonitriding and other heat treatment processes for large quantities of mechanical parts (such as chains, bearings, standard parts, bicycle parts, self tapping screws, textile hardware).

This product can be designed and manufactured according to customer requirements.

The main cause of tempering deformation is the residual hard force or structural changes generated during tempering and quenching, that is, shrinkage due to the elimination of tensile stress and expansion due to the elimination of compressive stress caused by tempering, including some shrinkage of precipitated carbides in the early stage of tempering, significant shrinkage during the agglomeration process of Xueming carbon iron, expansion of residual austenite transformed into martensite loose iron, expansion of residual austenite transformed into ductile iron, etc., which leads to the deformation of the workpiece after tempering.

Preventive measures:
(1) Implement pressure tempering treatment;
(2) Reduce residual stress by using hot baths or air quenching;
(3) Correct using mechanical processing methods;