Tempering Of Stud Manufacturer

  • Stud Manufacturer's tempering is a heat treatment process that heats the quenched metal material or parts to a certain temperature, keeps it for a certain period of time, and then cools it in a certain way. Tempering is an operation that is performed immediately after quenching, and is usually performed on the workpiece. The last process of heat treatment, so the combined process of quenching and tempering is called final heat treatment.
     
    The main purpose of quenching and tempering is:
     
    1) Reduce internal stress and reduce brittleness. The quenched parts have great stress and brittleness. If they are not tempered in time, they will tend to deform or even crack.
     
    2) Adjust the mechanical properties of the workpiece. After quenching, the workpiece has high hardness and high brittleness. In order to meet the different performance requirements of various workpieces, it can be adjusted by tempering, hardness, strength, plasticity and toughness.
     
    3) Stable workpiece size. The metallographic structure can be stabilized by tempering to ensure that no deformation occurs in the future use process.
     
    4) Improve the cutting performance of certain alloy steels.
     
    In the production of Fasteners Suppliers, it is often based on the performance requirements of the workpiece. According to the different heating temperature, tempering is divided into low temperature tempering, medium temperature tempering, and high temperature tempering. The heat treatment process combining quenching and subsequent high temperature tempering is called quenching and tempering, which means that it has high strength and good plastic toughness. Mainly used for processing machine structural parts with larger loads, such as machine tool spindles, automobile rear axle axles, powerful gears, etc.