How to reflect the advantages of forgings in use?

1. The surface of forged parts is flat, smooth, no burr piercing, dimensional accuracy shape, tolerance can reach <0.10 mm, surface roughness Ra <3.2 meters mu of roughness.
2. The process of forging blank can be completed after a small amount of treatment or no treatment, thus greatly improving the utilization rate of materials.
3. Forging extrusion blank, with high strength, plasticity and fine organization, which greatly improves the tensile/tensile strength and fatigue strength of metal materials, extending the service life of the product.

Forgings are metal shapes that are subjected to pressure, plastic deformation, or suitable compression forces when required, typically through the use of a hammer or pressure force. Built fine grain structure, casting process, improve the physical properties of the metal. In the actual use of the part, the proper design can make the grain flow in the direction of the principal stress.
Forging quality inspection includes appearance quality and internal quality inspection. Appearance quality inspection mainly refers to the geometric size, shape, surface state of the forged parts, such as the inspection of the project; Internal quality inspection mainly refers to the chemical composition, macro, micro structure and mechanical properties of the forging parts for the purpose of inspection.

Forgings need to be consistent from piece to piece without any porosity, excess space, inclusions or other defects. By this method of component production, in addition to having a high strength to weight ratio. The length of the forging has the advantage of a stretchable, stretchable cross-section; The length of a retractable, expandable cross section; Can change, can change the length of the section.

In addition to the usual materials in the forging material, such as carbon steel and alloy steel composition, followed by aluminum, magnesium, copper, titanium and its alloys, high temperature iron base alloy, nickel base superalloy, the alloy of cobalt base superalloy deformation is forged or fine rolling mode, only because its plastic zone alloy is relatively narrow, so the forging difficulty will be relatively large, different materials, opening forging temperature heating temperature, And to complete the forging temperature has strict requirements.

this is forging products produced by tongxin precision forging company