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2022-04-08 作者:Datong Hydraulic

Why piston rod needs induction hardening

Why piston rod needs induction hardening
2022-04-08 作者:Datong Hydraulic

Induction hardening of hydraulic cylinder piston rods engenders not only a protection from damage in the event of external impact but also improves the mechanical properties of the rod and in particular, the resistance to buckling failure in push mode. This increase in buckling resistance can be accounted for by considering the rod as a composite material with a tube of hardened steel surrounding a solid core. Consequently, in relation to a non hardened rod with the same steel base, the diameter of an induction-hardened rod can be downsized leading to a number of benefits including but not restricted to reduced weight and lower costs.

Hydraulic cylinder piston rods are induction hardened in order to increase the resistance to damage from unanticipated external impact in applications where there is risk for such; examples are piston rods for hydraulic cylinders in excavators and loaders and for power-steering cylinders. An additional advantage afforded by induction hardening is improved resistance to inadvertent handling damage during cylinder manufacture.

Datong Hydraulic is a professional manufacturer in hydraulic cylinder and assembly products , we have more than 23 years experience, honed tube ,hard chrome bar, hollow chrome bar are also our hot selling products, Wish Datong Will Be Your Next Choice.

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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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DATONG HOIDINGS CO.,LIMITED 
Shanghai Foreign Trade Enterprises Pudong Co., Ltd. Add: No.258-268, Zhaojiabang Road,Shanghai,China
+86 13916761557
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News

The Benefits Of Hard Chrome Plating2023-01-05
What is the difference between case hardening and induction hardening?2022-12-27
How does the single acting telescopic cylinder work2022-12-21
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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