Development Trend of Forging Process

2024-03-22

Improve the intrinsic quality of forgings, mainly to improve their mechanical properties (strength, plasticity, toughness, fatigue strength) and reliability. This requires a better application of the theory of plastic deformation of metals; the application of inherently better quality materials, such as vacuum-treated steel and vacuum-smelted steel; the correct pre-forging heating and forging heat treatment; and stricter and more extensive non-destructive testing of forgings (see NDT)
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Forging processing method

2024-03-22

It is a processing method for making blanks and ingots produce partial or complete plastic deformation under the action of pressure equipment and tools (molds) to obtain forgings with certain geometric dimensions, shapes and quality. Forging includes free forging and model forging.
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What are the characteristics of forging?

2024-03-22

Forging can change the metal organization, improve metal properties. After the ingot is hot forged, the original as-cast loose, porous, micro-cracking, etc. are compacted or welded together; the original dendritic crystals are broken to make the grains finer; at the same time, the original carbide segregation and uneven distribution are changed, so that the organization is uniform, thereby obtaining internal dense, uniform, fine, good comprehensive performance, and reliable forgings. After the forging is deformed by hot forging, the metal is fibrous; after cold forging deformation, the metal crystals are in order.
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What are the forging equipment?

2024-03-22

Forging equipment is mainly used for metal forming. Forging machinery is by applying pressure to the metal to form the equipment, its basic characteristics for the pressure, it is mostly heavy equipment, equipment on the safety protection device, to protect the equipment and personal safety. Forging machinery mainly includes various forging hammers, various presses and other auxiliary machinery. Forging hammer is a heavy hammer drop or forced high-speed movement of the kinetic energy of the blank to do work, so that the plastic deformation of the machine.
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Forging is mainly classified according to forming method and deformation temperature

2024-03-22

Forging is mainly classified by forming method and deformation temperature. According to the forming method, forging can be divided into two categories: forging and stamping; according to the deformation temperature, forging can be divided into hot forging, cold forging, warm forging and isothermal forging.
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