High-Carbon Chromium Bearing Steel (GB 3086-82)
High-carbon chromium bearing steel is a kind of bearing steel with high-strength and good build quality, which is commonly used in the automobile manufacturing industry. Compared to other bearing steel, it has excellent wear resistance, fatigue resistance, and anti-rust and anti-corrosion properties, making it an ideal material for vehicle components.
High-carbon chromium bearing steel, also known as bearing steel DIN and model 30Cr, is a type of steel developed for bearing components, especially for bearing rings and shafts. This type of alloy steel was developed to meet the strict requirements of the bearing industry. It is generally composed of 0.30-0.35% carbon, 0.60-0.90% chromium and 0.15-0.25% molybdenum. It also contains small amounts of other elements such as manganese, silicon, sulphur and phosphorus. The result of such intense alloying is a steel with unsurpassed hardness, wear and fatigue resistance at room temperature.
High-carbon chromium bearing steel has several advantages over other bearing steel materials. It is renowned for its good machinability and reliability. This is largely due to its high carbon content and high chromium content, which makes it resistant to wear and tear, serious shock loading and even abrasion. It has excellent build quality, making it ideal for use in high pressure and temperature applications. Moreover, it has excellent anti-rust and anti-corrosion properties, which are essential for protecting the components from the harsh conditions encountered in modern vehicles.
High-carbon chromium bearing steel can be used for a variety of components in automobiles and other machinery. It is ideal for axle, wheel, differential and transmission shafts, valve spring retainers and pinions, bearings, gears, clutch disks, and transfer cases. Due to its anti-rust and anti-corrosion properties, it can even be used for internal combustion engines and exhaust components.
Today, high-carbon chromium bearing steel is widely used in the automotive industry. It is also used in the aerospace, military, and other fields. The popularity of this type of alloy steel is largely due to its excellent heat resistance and fatigue resistance. As a result, it can be used in a wide variety of applications.
High-carbon chromium bearing steel is a special kind of steel that is popular in automobile manufacturing and other industries. It is renowned for its excellent wear resistance and good build quality, which make it a favorite among engineers and designers. It is also appreciated for its excellent anti-rust and anti-corrosion properties, which are essential for ensuring the reliability and safe operation of vehicle components. This type of steel is also famous for its good machinability and excellent heat resistance, making it an ideal choice for various applications.