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What are the materials of transmission components
Author:
The materials of transmission components mainly include two categories: metal materials and engineering plastics:
The materials of transmission components mainly include two categories: metal materials and engineering plastics:
Metal material
45 steel: After quenching and tempering treatment, it has excellent comprehensive mechanical properties and is widely used in components such as gears and shafts that require complex stress.
Cast iron: such as gray cast iron HT250, commonly used in transmission components such as pulleys, with high strength and wear resistance.
Stainless steel: Strong corrosion resistance, suitable for humid or corrosive environments.
Bronze: commonly used in transmission components such as gears, it has both wear resistance and lubricity.
engineering plastic
Polyoxymethylene (POM): With excellent wear resistance, it is commonly used for low load, low-speed gears and camshafts.
Nylon (PA): Strong impact resistance, suitable for high load scenarios.
Polyether ether ketone (PEEK): resistant to high temperatures and corrosion, used in high-end gear manufacturing.
Other materials
Carbon steel: High strength, commonly used in transmission components such as gears.
65Mn steel: high elastic limit, suitable for spring type transmission components.
When selecting, it is necessary to make a comprehensive judgment based on specific application scenarios (such as torque size, speed, working environment) and performance requirements (such as wear resistance, corrosion resistance).
What are the types of mechanical components
Connectors: used to fix or combine other parts, such as bolts (with over 2000 commonly used specifications in ISO standards), rivets, welded joints, etc.
2025-08-19
Precautions for maintenance of mechanical parts
Specific measures for the maintenance of mechanical components should be developed based on the type of equipment and the function of the components.
2025-08-19
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