<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Wear of seal materials is a widespread problem in the aerospace, petrochemical, and electric power fields, leading not only to low efficiency of mechanical equipment, but also to increased energy consumption and reduced safety performance. Therefore, this paper establishes the SCA-wear model based on the tensile constraint algorithm to calculate and analyze the friction and wear performance of mechanical seal materials. The friction coefficients of different loads at 200°C and 10 min after the test time stabilize, and fluctuate in the range of 0.35 at 30N, 0.26 at 70N, and 0.48 at 90N. The frictional wear of the C/C composite mechanical seal material is at least 15.6%. The reason is that it is composed entirely of carbon. It has many advantages of carbon and graphite materials. Therefore, the frictional wear of the C/C composite seal material is low.</p>
</abstract>

Wear of seal materials is a widespread problem in the aerospace, petrochemical, and electric power fields, leading not only to low efficiency of mechanical equipment, but also to increased energy consumption and reduced safety performance. Therefore, this paper establishes the SCA-wear model based on the tensile constraint algorithm to calculate and analyze the friction and wear performance of mechanical seal materials. The friction coefficients of different loads at 200°C and 10 min after the test time stabilize, and fluctuate in the range of 0.35 at 30N, 0.26 at 70N, and 0.48 at 90N. The frictional wear of the C/C composite mechanical seal material is at least 15.6%. The reason is that it is composed entirely of carbon. It has many advantages of carbon and graphite materials. Therefore, the frictional wear of the C/C composite seal material is low.

Study of frictional wear properties of materials for mechanical seals

Applied Mathematics and Nonlinear Sciences

This work is licensed under the Creative Commons Attribution 4.0 International License.

{"article-title":"Study of frictional wear properties of materials for mechanical seals"}

Wear of seal materials is a widespread problem in the aerospace, petrochemical, and electric power fields, leading not only to low efficiency of mechanical...

Study of frictional wear properties of materials for mechanical seals

Published Online: Apr 28, 2023

Page range: -

Received: Apr 04, 2022

Accepted: Jul 17, 2022

DOI: https://doi.org/10.2478/amns.2023.1.00058

Keywords
Mechanical seals, Material wear, Tensile constraint algorithm, Friction coefficient, C/C composites

© 2023 Guijuan Yang et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Study of frictional wear properties of materials for mechanical seals

Published Online: Apr 28, 2023

Page range: -

Received: Apr 04, 2022

Accepted: Jul 17, 2022

DOI: https://doi.org/10.2478/amns.2023.1.00058

KeywordsMechanical seals, Material wear, Tensile constraint algorithm, Friction coefficient, C/C composites

© 2023 Guijuan Yang et al., published by Sciendo

This work is licensed under the Creative Commons Attribution 4.0 International License.

Keywords
Mechanical seals, Material wear, Tensile constraint algorithm, Friction coefficient, C/C composites