Influence of impurities on structure and reliability of gear-type pump operation

Authors

  • Dmitriy Anatolievich Negrov Omsk State Technical University, Omsk, Russia
  • Oksana Yurievna Burgonova Omsk State Technical University, Omsk, Russia
  • Kseniya Nikolayevna Pantyukhova Omsk State Technical University, Omsk, Russia
  • Vitaliy Yurievich Putintsev Omsk State Technical University, Omsk, Russia

Keywords:

gear pump, structure steel, heat treatment, effect of impurities, cementation

Abstract

The paper concerns the definition of the various defects in the gears of the pump, which lead to increase of gaps in the pump increasing the internal losses of the working fluid, reducing performance. The text gives a detailed account of spectral analysis of the chemical composition and toughness. It investigates the microstructure, the measured hardness and micro hardness of samples. In conclusion the authors made conclusions on the results obtained, and the chemical composition of the studied samples.

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Author Biographies

Dmitriy Anatolievich Negrov, Omsk State Technical University, Omsk, Russia

Candidate of Technical Sciences, Associate Professor of Mechanical Engineering and Material Science Department.

Oksana Yurievna Burgonova, Omsk State Technical University, Omsk, Russia

Candidate of Technical Sciences, Associate Professor of Mechanical Engineering and Material Science Department.

Kseniya Nikolayevna Pantyukhova, Omsk State Technical University, Omsk, Russia

Candidate of Technical Sciences, Associate Professor of Mechanical Engineering and Material Science Department.

Vitaliy Yurievich Putintsev, Omsk State Technical University, Omsk, Russia

Assistant of Mechanical Engineering and Material Science Department.

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Abstract views: 11

Published

2017-01-12

How to Cite

Negrov Д. А., Burgonova О. Ю., Pantyukhova К. Н., & Putintsev В. Ю. (2017). Influence of impurities on structure and reliability of gear-type pump operation. Omsk Scientific Bulletin. Series «Aviation-Rocket and Power Engineering», 1(2), 49–56. Retrieved from https://journals.omgtu.ru/index.php/onv_ariem/article/view/599

Issue

Vol. 1 No. 2 (2017)

Section

Materials science

License

Non-exclusive rights to the article are transferred to the journal in full accordance with the Creative Commons License BY-NC-SA 4.0 «Attribution-NonCommercial-ShareAlike 4.0 Worldwide License (CC BY-NC-SA 4.0»)

Creative Commons License

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