Linear shafts usually use a variety of materials, each of which has different characteristics and adapts to different needs. Today, the editor will take you to learn about the more common materials that are usually used.
Carbon steel
Carbon steel is one of the most commonly used materials for linear shafts because it has high strength and good wear resistance, which is very suitable for carrying heavier loads. Generally, carbon steel will increase its hardness and strength after heat treatment, so it performs well in high-strength applications.
Stainless steel
Stainless steel has good corrosion resistance and is very suitable for use in humid or chemical environments. Stainless steel also has good strength and toughness, which is very suitable for use in high-demand applications. In addition, stainless steel linear shafts are also very popular in industries such as food processing, medicine and chemicals. It is also widely used in daily life.
Aluminum alloy
Aluminum alloy is a lightweight material with good strength and rigidity. It is suitable for use in fields with strict weight requirements, such as aerospace, automobiles and precision machinery. Although aluminum alloys are not as wear-resistant as steel, they can still provide good performance in appropriate applications.
Plastics (such as polyoxymethylene)
Plastic linear axes are usually used in low-load and light-load situations, and have good wear resistance and self-lubricating properties. They are often used in sliding parts and small machinery.
Composite materials
With the development of material science, composite materials (such as fiber-reinforced plastics) are gradually being used in our linear axes as novel materials. Composites combine the advantages of lightweight and high strength and are usually suitable for use in high-performance applications.
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