The development of cold forging processing technology is mainly to develop high value-added products and reduce production costs, at the same time, it is also constantly penetrating or replacing the cutting, powder metallurgy, casting, hot forging, sheet metal forming process and other fields, and can also be combined with these processes to form a composite process. Hot forging - cold forging composite plastic forming technology is a new precision metal forming process that combines hot forging and cold forging, which makes full use of the respective advantages of hot forging and cold forging: good metal plasticity in the hot state, low flow stress, so the main deformation process with hot forging to complete; cold forging parts with high precision, so the important dimensions of the parts with cold forging process to final shape parts.

Process advantages

Cold forging process is a precision plastic forming technology, with unparalleled advantages of cutting, such as good mechanical properties of the product, high productivity and high material utilization, especially suitable for mass production, and can be used as the final product manufacturing method (Net-shape Forming), in the transportation tools aerospace and machine tool industry and other industries have a wide range of applications.