Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate

Michael Boadu; Anthony Agyei-Agyemang; Prince Andoh; Faisal Adam

doi:10.54559/amesia.1813507

Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate

Abstract

This research explores how surface grinding parameters affect the surface roughness of Aluminum 7075 thin plates, a material that is commonly utilized in the marine sector. A full factorial design of experiments with three factors at three levels was used to assess the impact of table speed, feed, and grinding depth on root mean square roughness (Rq) and average roughness (Ra). Measurements of surface roughness were conducted at three linear locations (10 mm, 25 mm, and 40 mm) along the plate to ensure both accuracy and consistency. Among the variables analyzed, the feed rate and grinding depth were identified as the most significant factors, exhibiting the highest standardized effect of 9.67 on both root mean square roughness and average roughness. This pronounced relationship suggests that higher feed and greater grinding depths enhance material removal and interaction between the tool and workpiece, resulting in increased roughness values. The table speed also had a notable impact on surface finish, with standardized effects of 6.84 and 5.78 for Rq and Ra, respectively; a rise in table speed was associated with more roughness, likely due to reduced material contact. The interaction between feed and grinding depth showed statistical significance, demonstrating standardized effects of 4.89 and 3.61 on Rq and Ra, respectively, reinforcing their combined effect on the formation of surface texture. The optimal grinding parameters were determined to be high table speed (50 spm), high feed (5 mm) and high grinding depth (1.0 mm).

Keywords

Supporting Institution

University for Development Studies

Project Number

1

Ethical Statement

It is declared that during the preparation process of this study, scientific and ethical principles were followed and all the studies benefited from are stated in the references.

Thanks

The authors are grateful to the anonymous reviewers for their corrections and comments

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Details

Primary Language

English

Subjects

Mechanical Engineering (Other)

Journal Section

Research Article

Authors

Michael Boadu ^*
0000-0003-3079-8159
Ghana

Anthony Agyei-Agyemang This is me
0000-0002-3483-8421
Ghana

Prince Andoh This is me
0000-0002-6062-3854
Ghana

Faisal Adam This is me
0000-0002-1299-2786
Ghana

Publication Date

December 31, 2025

Submission Date

October 30, 2025

Acceptance Date

December 22, 2025

Published in Issue

Year 2025 Volume: 6 Number: 2

DOI

https://doi.org/10.54559/amesia.1813507

IZ

https://izlik.org/JA26UN36AF

Cite

RIS / Bibtex

APA

Boadu, M., Agyei-Agyemang, A., Andoh, P., & Adam, F. (2025). Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate. Amesia, 6(2), 153-176. https://doi.org/10.54559/amesia.1813507

AMA

1.Boadu M, Agyei-Agyemang A, Andoh P, Adam F. Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate. Amesia. 2025;6(2):153-176. doi:10.54559/amesia.1813507

Chicago

Boadu, Michael, Anthony Agyei-Agyemang, Prince Andoh, and Faisal Adam. 2025. “Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate”. Amesia 6 (2): 153-76. https://doi.org/10.54559/amesia.1813507.

EndNote

Boadu M, Agyei-Agyemang A, Andoh P, Adam F (December 1, 2025) Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate. Amesia 6 2 153–176.

IEEE

[1]M. Boadu, A. Agyei-Agyemang, P. Andoh, and F. Adam, “Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate”, Amesia, vol. 6, no. 2, pp. 153–176, Dec. 2025, doi: 10.54559/amesia.1813507.

ISNAD

Boadu, Michael - Agyei-Agyemang, Anthony - Andoh, Prince - Adam, Faisal. “Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate”. Amesia 6/2 (December 1, 2025): 153-176. https://doi.org/10.54559/amesia.1813507.

JAMA

1.Boadu M, Agyei-Agyemang A, Andoh P, Adam F. Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate. Amesia. 2025;6:153–176.

MLA

Boadu, Michael, et al. “Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate”. Amesia, vol. 6, no. 2, Dec. 2025, pp. 153-76, doi:10.54559/amesia.1813507.

Vancouver

1.Michael Boadu, Anthony Agyei-Agyemang, Prince Andoh, Faisal Adam. Effects of Surface Grinding Parameters on the Surface Roughness of Aluminum 7075 Thin Plate. Amesia. 2025 Dec. 1;6(2):153-76. doi:10.54559/amesia.1813507

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