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Article

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Title

Evaluation of erosion of AISI 1045 carbon steel due to non-cohesive microparticles

Authors

[ 1 ] Instytut Technologii Mechanicznej, Wydział Inżynierii Mechanicznej, Politechnika Poznańska | [ P ] employee

Scientific discipline (Law 2.0)

[2.9] Mechanical engineering

Year of publication

2024

Published in

Journal of Materials Research and Technology

Journal year: 2024 | Journal volume: vol. 28

Article type

scientific article

Publication language

english

Keywords
EN
  • Erosion
  • Wear
  • Sand
  • Viscosity
  • Carbon steel
Abstract

EN Erosion behavior of AISI 1045 carbon steel was investigated using slurry solutions with different viscosities (1 cP, 3 cP, and 8 cP) containing 5 wt% silica sand as erodent particles. Tests were carried out using a slurry pot apparatus with various rotational velocities and at three mounting angles (30°, 60°, and 90°). The qualitative and quantitative analysis was performed using the Taguchi design method, paint modeling, image processing, and microscopic imaging techniques. The results indicate that the erosion process in the slurry flow is significantly influenced by fluid viscosity. There is a notable decrease in erosion wear rate as fluid viscosity increases. An analysis of variance (ANOVA) test was conducted, concluding that viscosity and rotational speed are the significant factors influencing the weight loss of carbon steel. The results demonstrate that each factor has a major impact on the response; velocity (47.20 %) is the primary factor contributing to R, followed by viscosity (38.20 %). The erosive wear mechanism changed considerably with the variation in fluid viscosity and impact angles. As viscosity increases, the cutting and pitting erosion wear mechanism shift to sliding wear with the development of micro-perforation sites.

Date of online publication

13.12.2023

Pages (from - to)

1423 - 1432

DOI

10.1016/j.jmrt.2023.12.090

URL

https://www.sciencedirect.com/science/article/pii/S223878542303154X?via%3Dihub

License type

CC BY (attribution alone)

Open Access Mode

open journal

Open Access Text Version

final published version

Date of Open Access to the publication

in press

Ministry points / journal

100

Impact Factor

6,4 [List 2022]

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