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Junma Transmission Material

Junma Transmission Material

The choice of transmission material depends on various factors, including the specific application requirements, operating conditions, and cost considerations. Manufacturers carefully select materials that offer the desired combination of strength, durability, friction properties, weight, and cost-effectiveness to ensure reliable and efficient transmission systems.

Types of Transmission Materials

Transmission Valve Body Gasket

A transmission valve body gasket is a key component in an automatic transmission system. Its main function is to create a tight seal between the valve body and the transmission case, preventing fluid leaks and maintaining proper fluid pressure within the transmission. Key features of a transmission valve body gasket include: 1. Sealant Properties 2. Resistance to Fluids 3. Compression and Recovery 4. Durability Overall, a transmission valve body gasket plays a critical role in maintaining the integrity and functionality of an automatic transmission system by ensuring proper fluid flow and preventing leaks.

Clutch Friction Plate

A clutch friction plate, also known as a clutch disc, is a crucial component in a manual transmission system. Key features of a clutch friction plate include: 1. Friction Material 2. Heat Resistance 3. Wearing Resistance 4. Dimensional Stability Overall, a clutch friction plate is a critical component in a manual transmission system, as it enables smooth engagement and disengagement of the clutch, facilitating gear changes and power transmission between the engine and the transmission.

Friction Material

Friction materials are specialized substances engineered to provide controlled resistance to motion, playing a crucial role in braking systems.

Key Features of Transmission Material

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High tensile strength

Transmission materials need to be able to withstand the high stresses and forces associated with transmitting power or motion from one component to another. This requires materials with high tensile strength to prevent deformation or failure.

Low friction

To facilitate smooth and efficient transmission, the material should have low friction properties. This helps to minimize energy losses due to friction and reduce wear and tear on the components.

High thermal conductivity

Transmission materials, especially those used in high-performance applications, should have good thermal conductivity to effectively dissipate heat generated during operation. This helps to prevent overheating and maintain optimal performance.

Corrosion resistance

Many transmission systems are exposed to corrosive elements, such as moisture or chemicals. Therefore, transmission materials should possess good corrosion resistance to ensure long-term durability and performance.

Wear resistance

Transmission materials should be able to withstand the repetitive motion and high-contact forces involved in transmission without excessive wear. This requires materials with good wear resistance to minimize the need for frequent maintenance or replacement.

Dimensional stability

To maintain precise and accurate transmission, materials used should have good dimensional stability. This ensures that components remain in the proper alignment and do not experience significant changes in shape or size under operating conditions.

High tensile strength
Low friction
High thermal conductivity
Corrosion resistance
Wear resistance
Dimensional stability
A Guide for Transmission Material Selection

A Guide for Transmission Material Selection


Consider the environment

The transmission material should be able to withstand the operating conditions, including temperature, humidity, and exposure to chemicals or corrosive elements.

Evaluate load and speed

The material should be capable of handling the expected load and speed of the transmission system to ensure optimal performance and longevity.

Assess cost-effectiveness

While high-quality materials may have a higher upfront cost, they can offer better performance and durability, potentially reducing long-term maintenance and replacement costs.

Dual Clutch Transmission (DCT) Friction Material

Our DCT friction materials provide excellent friction stability and heat resistance, ensuring rapid, smooth gear changes in dual clutch transmissions, enhancing driving comfort and efficiency.

Dedicated Hybrid Transmission (DHT) Friction Material

Our DHT friction materials are specifically designed for new energy hybrid power systems. They offer superior heat resistance and durability, ensuring smooth, efficient power transmission for a greener, more sustainable driving experience.

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