High carbon stainless bearing steel (GB/T3086-1982)

High-Carbon Mings Stainless Steel Bearing Steel

High-Carbon Mings is a special type of stainless steel bearing steel developed and manufactured by Ma Steel, a Chinese steel producer. It was designed for use in applications that require excellent bearing properties such as bearings and related components. The bearing steel has a high-carbon content and is composed of a specially developed and tested alloy.

The high-carbon content provides enhanced resistance to corrosion caused by oxidation, wear and other action. The alloy is suited for use in highly acidic or alkaline environments. As such, the bearing steel is well suited for use in high-performance applications such as engines, pumps, valves, and bearings. The steel has a low-temperature flexural strength, high-impact strength and an outstanding fatigue performance.

The composition of the bearing steel includes iron as the base component (Fe), as well as chromium (Cr), manganese (Mn), Nickel (Ni), silicon (Si), and industry-specified alloying elements so as to obtain the desired properties. The alloy combines the strength and hardness of high-carbon steel with the corrosion resistance of stainless steel.

The bearing steel is manufactured in accordance with GB/T3086-1982. The specification specifies the chemical composition, heat treatment requirements, microstructure, mechanical properties and other requirements of the steel. The specification also outlines the hardness, tensile strength and impact toughness as well as the diameter range for which the bearing steel is suitable for use.

The good dimensional stability of the high-carbon Mings stainless steel bearing steel makes it suitable for applications where tight tolerances are required. The precise dimensions tolerate low temperatures without dimensional changes during work-hardening. Also, the bearing steel is ideal for applications where dimensional stability is desired, such as wheel bearings, wheel hubs and other related components.

High-carbon Mings stainless steel bearing steel is suitable for a variety of applications ranging from automotive to aerospace and general industrial applications. The steel is corrosion resistant, durable and strong, and is available in a wide range of sizes, shapes and grades. Its proven performance and uniform production process make it a popular choice among engineers and manufacturers.

High carbon molybdenum bearing steel (GB / T3086-1982)

High carbon molybdenum bearing steel (GB / T3086-1982) is a grade of high-carbon bearing steel made by the combination of high-carbon chromium bearing steel and high-carbon molybdenum bearing steel. The content of high-carbon chromium bearing steel is ≥ 0.95%, the content of high-carbon molybdenum bearing steel is ≥ 0.8%, the content of carbon is 0.95-1.18%, the content of sulfur and phosphorus is not more than 0.035%, the content of molybdenum is 0.30-0.60%.

High carbon molybdenum bearing steel has good mechanical properties and wear-resistant properties, as well as excellent performance in terms of tempering, hardenability and machinability. It can produce large, medium and small bearing components requiring high strength, high toughness and high wear resistance.

When making high carbon molybdenum bearing steel, choose high quality raw materials, reasonable process, effective control and reasonable heat treatment. The amount of alloy elements added must meet the requirements of the standard. Its microstructure is mostly tempered sorbite or bainite or a combination of the two, and its structure should be uniform as much as possible.

Bearing steel should ensure the smoothness and stability of its performance under different temperatures and different working conditions. In addition, its surface should be clean and free of defects, and its heat treatment should also meet the requirements. Its loading performance, frequency and temperature of use should also meet the requirements.