Processing Characteristics of Die Forging Manufacturers

Forging process includes blanking before forming, heating and pretreatment of forging blank, heat treatment, cleaning, correction and inspection of workpiece after forming. The commonly used forging machines are hammer, hydraulic press and mechanical press. Forging hammer has a considerable impact speed, which is conducive to metal plastic flow and die forging processing, but it will produce vibration; hydraulic press uses static forging, which is convenient for metal penetration and organization improvement, works smoothly, forging manufacturers, but low productivity; mechanical press stroke is fixed, easy to achieve mechanization and automation.

In the future, forging technology will develop to improve the intrinsic quality of forgings, develop precision forging and precision stamping technology, develop forging equipment and forging production line with higher productivity and automation, develop flexible forging forming system, develop new forging materials and forging processing methods.

To improve the intrinsic quality of forgings, it is important to improve their mechanical properties (strength, plasticity, toughness, fatigue strength) and reliability. It is also necessary to make better use of the theory of metal plastic deformation, to use materials with better intrinsic quality, to correct pre-forging heating and forging heat treatment, and to conduct more extensive and stricter non-destructive testing of forgings.

Forging - Special Forging Method for Large Die Forging

When the special forging method is used for large die forgings, the smaller value of forging ratio can be chosen. For example, special forging methods such as FM forging, FML forging, WHF forging, JTS forging, ter forging, suf forging and AVO forging have been successfully used in the forging production of large die forgings, and the forging effect can only be achieved with smaller forging ratio and larger forging ratio of common forging method.

In the process of forging deformation of raw materials, the actual forging ratio of each process and total forging of large die forgings such as too small, die forging processing plant, die forging blank after forming can not achieve the purpose of improving the internal quality of die forgings; forging such as too large, not only increases the workload of forging process, but also has anisotropy in the performance of die forgings. The influence of forging ratio on forging effect of die forgings in actual production is rather complicated. It is necessary to conduct comprehensive analysis and research according to its specific conditions, forging conditions and forging process, and adopt reasonable forging ratio. The blank of die forging can be forged according to the reasonable forging ratio, and the ideal forging effect and mechanical properties can be achieved.

Die Forging Manufacturer, Truck Front Axle, Large Die Forging Selection Linyi Hongsen Rail Transit Material Co., Ltd.