Introduction of properties of metal materials in cold heading machine

Features of cold heading machine: adopt two-stage gear transmission system, with high transmission efficiency and large transmission torque. The crankshaft is connected to the main body and the impact connecting rod through a high wear-resistant alloy copper bush. It has high bearing capacity, long service life and low maintenance cost.

Performance introduction of metal materials in cold heading machine:

The ability of metal materials to adapt to heat and cold treatment is called machinability, which is called machinability. Materials with good process properties have higher process tolerance and lower manufacturing costs.

Forging performance: blanks of key parts usually go through the forging process. The ability of a material to withstand forging and forming is called malleability. Metal forging performance can be measured by its plasticity and deformation resistance (strength). If the deformation is large and there are no cracks, the metal has good forgeability. Metal forging performance depends on material composition, structure and processing conditions.

Welding performance: metal materials adopt specific welding processes, welding materials and structural forms, and have the ability to weld high-quality joints called metal weldability. The main factor affecting the welding performance of steel is the carbon content of steel. The role of other alloy elements in steel is relatively small.

Mechanical property: refers to the ability of metal materials to resist and accept external force deformation. Strength is a measure of the ability of materials to resist plastic deformation and fracture caused by external forces. Plasticity is a measure of the ability of materials to withstand external force deformation.