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2020-09-11 作者:Datong Hydraulic

The Benefits of Cylinder Piston Rod Heat Treatment

The Benefits of Cylinder Piston Rod Heat Treatment
2020-09-11 作者:Datong Hydraulic

Cylinder piston rod is a connecting part that supports the piston to do work. It is mostly used in the hydraulic oil cylinder and cylinder movement execution part. It is a moving part with frequent movement and high technical requirements.Taking hydraulic cylinder as an example, it is composed of cylinder barrel, piston rod (cylinder rod), piston and end cover.The quality of its processing directly affects the life and reliability of the whole product.

After quenching and tempering treatment, the piston rod obtained good comprehensive mechanical properties and prepared for subsequent surface treatment.The purpose of surface quenching is to obtain high surface hardness to support the surface chrome-plated layer, so as to improve the wear resistance and corrosion resistance of piston rod.Stress relief annealing is arranged before electroplating after grinding to fully eliminate the residual stress inside the piston rod, improve the coating quality and product qualification rate, and improve the service life of the piston rod.After the piston rod heat treatment can effectively improve the wear resistance and hardness of the piston rod surface, effectively reduce the possibility of cracking after quenching.

cylinder piston rod
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  • 4140 42CRMO4 SCM440 34CRMO Materials
  • Chrome Plated/Induction Hardened Rod
  • Cylinder Design And Repair
  • Honed Tube Related
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The Benefits Of Hard Chrome Plating2023-01-05
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This website also contains a lot of product knowledge about hydraulic cylinders, if you want to know more, please refer to the following categories. If you need some help, we are ready…

categories

  • 4140 42CRMO4 SCM440 34CRMO Materials
  • Chrome Plated/Induction Hardened Rod
  • Cylinder Design And Repair
  • Honed Tube Related
  • others