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- W4385483489 abstract "In view of the excessive wear of the mechanical seal of the slurry pump in the project and the inconsistency between the theoretical wear and the actual wear, this article studies the wear of the mechanical seal of the slurry pump. In this article, a numerical model of mechanical seal wear based on thermal deformation is established. The hardness, wear coefficient and dry friction coefficient of the sealing ring were obtained through experiments, and the wear morphology was collected by the ultra-depth microscope. In this article, the precise calculation of mechanical seal wear is realized, and the seal ring wear depth under single and multiple field conditions is obtained. The wear formula of the mechanical seal is optimized by adding a correction index, and the end face structure of the mechanical seal is improved. The results show that: the seal ring forms a converging surface due to thermal deformation resulting in more severe wear of the inner diameter relative to the outer diameter; the revised wear equation can more accurately predict the life of the nickel-based tungsten carbide alloy mechanical seal, with a 3.2 times increase in expected life after comprehensive end face improvement." @default.
- W4385483489 created "2023-08-03" @default.
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- W4385483489 date "2023-08-01" @default.
- W4385483489 modified "2023-09-27" @default.
- W4385483489 title "Numerical analysis and formula correction of mechanical seal ring wear of slurry pump based on thermal deformation" @default.
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- W4385483489 doi "https://doi.org/10.1177/09544089231191463" @default.
- W4385483489 hasPublicationYear "2023" @default.
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