Recently, Bensteel Group has successfully developed 20MnCrS5-2 gear steel and achieved mass production, filling the technical gap of Bensteel Group in the field of high-end gear steel. This product is mainly used in the manufacture of gearbox gear parts for a well-known German gearbox company. It has been officially delivered to users. After testing, the product performance has been well-received by users.
In recent years, with the rapid development of the automobile industry, automobile manufacturers have an increasing demand for high-performance automobile gear steel. Bensteel Group keeps a close eye on the market pulse, seizes development opportunities, and develops new products in the field of high-end gear steel. According to the head of the automotive steel research and development team of the Special Steel Product Research Institute of Bensteel Technology Center, 20MnCrS5-2 gear steel is a high-performance material designed for high-end automobile gearbox gears. It has excellent hardenability, toughness and wear resistance, and can meet the stringent requirements of automobile gearbox gears under high load and high speed conditions. The product has broad application prospects.
To ensure the successful development of 20MnCrS5-2 gear steel products, Bensteel Technology Center worked closely with production units such as the Plate Special Steel Division to conduct research on each production link of material design, smelting, rolling and finishing, and continuously optimized the production process of refining, continuous casting, rolling, etc., to ensure the stability of product control accuracy and technical indicators.
During the research and development of this new product, in order to meet the high requirements of gear steel in terms of energy saving, environmental protection, safety, and economy, Bensteel Group overcame a number of technical difficulties such as precise control of carbon equivalent and hardenability, and improved the strength and fatigue life of the product.