Torsion Spring/ED Coating Torsion Spring/ED Coating
Torsion Spring/ED Coating Torsion Spring/ED Coating

Torsion Spring/ED Coating

Electrodeposition(ED) of Torsion Springs

Electrodeposition(ED) is a surface treatment technique in which a torsion spring is placed in an electrolytic solution. Through the process of electrolysis, a dense metallic coating—usually zinc or other metals—is formed on the surface of the spring. This coating not only effectively protects the spring but also enhances its performance.

Torsion Spring - Electrodeposited Surface(ED)
There are nearly ten color options available for electrodeposited torsion springs.

A torsion spring is subjected to an axial load in the form of torque or torsional force. When a load is applied, the ends of the spring rotate through a certain angle.


Advantages of Electrodeposition for Torsion Springs

  1. Corrosion and rust resistance: The coating isolates the spring from the external environment, preventing oxidation and corrosion, thus extending the service life of the spring.

  2. Improved wear resistance: The coating increases the surface hardness of the spring, enhancing its wear resistance and reducing abrasion.

  3. Enhanced electrical conductivity: Certain metallic coatings can improve the electrical conductivity of the spring, making it suitable for electronic applications.

  4. Improved appearance: The coating can alter the appearance of the spring, making it more aesthetically pleasing.

  5. Excellent protection: The coating effectively protects the spring and significantly prolongs its lifespan.

  6. Strong adhesion: The coating bonds tightly to the spring substrate and is not easy to peel off.

  7. Simple process: The electrodeposition process is relatively simple and easy to operate.

  8. Environmentally friendly: Compared to some traditional surface treatment methods, electrodeposition is more environmentally friendly.

Recommend

Double Torsion Springs/Torsion Springs/JS Metal
  A double torsion spring is a spring that combines two torsion springs into one assembly.Compared to a single torsion spring, a double torsion spring delivers superior performance in terms of torque output and stability.  The working principle of a double torsion spring is similar to that of a single torsion spring, as both generate elastic force through twisting. However, since it consists of two springs operating in parallel, the overall torque output is greater than that of a single spring.

Double Torsion Springs/Torsion Springs

Single Torsion Spring – Tube Clamp
Special-shaped fastener single torsion spring, the load of the torsion spring is the axial force, the load applied to the torsion spring is the torque or torsion force, and the end of the spring rotates through the angle when the load is applied.

Single Torsion Spring – Tube Clamp

Torsion Spring/Micro Torsion Spring
  A torsion spring is a type of spring that undergoes elastic deformation when subjected to a twisting force. Unlike conventional tension or compression springs, torsion springs operate by twisting; when a torque (moment) is applied, the spring undergoes an angular displacement.  As a type of special spring, torsion springs play an important role in mechanical engineering. Their unique structure and working principle enable them to perform exceptionally well in many applications.  If you plan to incorporate a torsion spring in your design, it is recommended to consult with a professional spring manufacturer to ensure you select the most suitable product. The load applied to a torsion spring is a torque or torsional force, causing the spring’s ends to rotate through an angle as the load is applied.

Torsion Spring/Micro Torsion Spring

Torsion Springs/Yellow Zinc Plated
  A torsion spring is a type of spring that generates a restoring torque when subjected to a twisting force (torque).Unlike extension springs or compression springs, torsion springs store and release energy through twisting. The surface of a torsion spring can be treated with yellow chromate zinc plating, also known as yellow zinc plating, which is one type of zinc coating.  A torsion spring, also called a torsional spring, is designed to withstand axial loads where the applied load is a torque or rotational force. The ends of the spring rotate by an angle when a load is applied.

Torsion Springs/Yellow Zinc Plated

Torsion Springs Clip Applications
  Torsion springs used in clips, clothespins, or binder clips have a wide range of applications. They provide strong clamping force, ensuring that items are held securely and do not slip. The design and material selection of the torsion spring directly affect the clip’s performance and service life.

Torsion Springs/Multifunctional Clip

Special Torsion Spring
  A custom-designed torsion spring used in applications where standard configurations are not suitable. It offers tailored torque output, arm geometry, and material options to meet specific mechanical or space constraints.

Special Torsion Spring