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Jan. 07, 2021
Controlled rolling and controlled cooling is an important production process for advanced bearing steel. Through the controlled rolling or rolling after the fast cooling eliminates the reticulated carbide, to obtain the appropriate preparatory organization. View More+Dec. 16, 2020
According to GB/T13304.1-2008 "Steel Classification Part 1: Classification by Chemical Composition". High-speed tool steel belongs to alloy steel. According to GB/T13304.2-2008 "Steel Classification Part 2: Classification by Main Quality Grade and Main Performance of Service Characteristics", high-speed tool steel belongs to special quality alloy s View More+Nov. 20, 2020
At present, the main steel types of bearing steel in my country include high-carbon chromium bearing steel, carburized bearing steel, and medium-carbon bearing steel. The consumption of GCr15 accounts for more than 95% of the consumption of bearing steel. View More+