Material selection method of centrifuge gear based on ensuring  gear center hardness

doi:10.13251/j.issn.0254-6051.2023.12.050

Abstract

Abstract: Through the practical application of centrifuge gear selection, a method for measuring the cooling rate of the gear core is found, providing a basis for selecting suitable hardenability materials and reliably ensuring the hardness of the centrifuge gear core. Finally, the actual experimental data and practical application verify that the application of G20CrNi2MoH steel to X and R series gears can ensure the hardness of the actual core, while K series gears must use 17CrNiMo6 steel to ensure the hardness of the actual core.

Key words: centrifuge gear, material selection, core hardness, core cooling rate, hardenability

CLC Number:

TG115.6

Zeng Weichuan, Peng Shichao, Mao Yuyi. Material selection method of centrifuge gear based on ensuring gear center hardness[J]. Heat Treatment of Metals, 2023, 48(12): 299-303.

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Material selection method of centrifuge gear based on ensuring gear center hardness

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