Types of Hydraulic Cylinder Coatings
Types of Hydraulic Cylinder Coatings
Time：2023-09-21
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A Hydraulic Cylinder rod coating, like a weld overlay or plasma spray coating, protects exposure to environmental,
chemical, thermal, mechanical, and physical conditions by reducing the risk of abrasion, adhesion, corrosion, wear,
high temperature, and pitting. These coatings increase cylinders' service life, thus maintaining productivity and
operational accuracy while avoiding costly repairs. Here are some common types of hydraulic cylinder rod coatings:
1. Chrome Plating
Chrome plating is one of the most widely used coatings for hydraulic cylinder rods.
It provides excellent corrosion resistance, hardness, and smoothness to the rod surface.
The chrome layer is typically applied through an electroplating process.
2. Nickel Plating
Nickel plating is another popular coating option for hydraulic cylinder rods.
It offers good corrosion resistance and can provide a smoother surface finish compared to chrome plating.
3. Nitride Coatings
Nitride coatings, such as nitrocarburizing or nitriding, involve diffusing nitrogen into the
surface layer of the rod material to improve its hardness and wear resistance.
These treatments create a hard compound layer that enhances durability.
4.Black Coating
Liquid nitrating is a popular black color coating used to protect subsea
Hydraulic Systems in vessels, rigs, ships, and other machines.
This surface treatment provides the material with a thin, uniform, and highly resistant iron nitride layer,
making it resistant to pitting corrosion and bacterial corrosion.The material is submerged into an electrically
controlled liquid tank by cleaning and super-polishing, helping protect the system from wear
and tear and providing electrical insulation and chemical shielding.
5.Ceramic Plating
Ceramic plating is widely used in the automotive, aerospace, and military industries to reduce wear and
friction and increase heat shielding on key components, including cylinder heads, pistons, intake manifolds,
and piston skirts.To apply a ceramic hydraulic cylinder rod coating, the surface must be treated with a
smoothing agent or sandblasted before being heated in an oven to reduce its porosity.
Once prepped, a gravity-fed spray gun can apply titanium or tungsten ceramic coating.
Get Expert Advice on Hydraulic Cylinders
It's worth noting that the selection of a specific coating depends on factors such as operating conditions,
desired performance characteristics, budget considerations, and industry requirements.
If you have any questions about hydraulic cylinders, please contact us immediately！
Tag： Hydraulic Cylinder Coatings Hydraulic Cylinder hydraulic cylinder rod coating
