What Is The Forged Structure Of The Wheel Forging?

Broadly speaking, heat treatment is a process in which a solid metal changes its internal structure through heating, heat preservation, and cooling to obtain the required mechanical properties and performance.

Almost all cold and mild hot forgings must pass heat treatment to become qualified parts. The level of heat treatment process plays a decisive role in guaranteeing and improving the performance, accuracy, stability and service life of the parts; at the same time, the raw materials, heating, and forging of wheel forgings Process and cooling also affect the heat treatment quality of wheel forgings. The two are closely related and inseparable.

The heat treatment of wheel forgings is based on the type of wheel forgings and the raw materials used, and the heat treatment process parameters are reasonably formulated. It is mainly heating temperature, holding time and cooling rate, and through fully coordinated heating technology and cooling technology, that is, heating equipment, heating speed, heating atmosphere and cooling device, cooling medium, to obtain the metallographic structure, mechanical properties and Use performance. To give full play to the potential of the material and to avoid heat treatment defects (deformation, decarburization, cracks, abnormal structures, etc.), heat treatment is an important and indispensable process for forming wheel forgings.