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Article

Analysis of Kerf Quality Characteristics of Kevlar Fiber-Reinforced Polymers Cut by Abrasive Water Jet

by
Dinu-Valentin Gubencu
,
Carmen Opriș
* and
Adelina-Alina Han
*
Mechanical Engineering Faculty, Politehnica University of Timisoara, 300222 Timisoara, Romania
*
Authors to whom correspondence should be addressed.
Materials 2023, 16(6), 2182; https://doi.org/10.3390/ma16062182
Submission received: 13 February 2023 / Revised: 28 February 2023 / Accepted: 7 March 2023 / Published: 8 March 2023
(This article belongs to the Special Issue Advances in Welding Process and Materials)

Abstract

Abrasive water jet machining has become an indispensable process for cutting Kevlar fiber-reinforced polymers used in applications such as ballistics protection, race cars, and protective gloves. The complex and diffuse action of a large number of input parameters leads to the need to evaluate the quality characteristics of the technological transformation as a result of the deployment of experimental studies adapted to the specific processing conditions. Thus, the paper focuses on identifying the influence of different factors and modeling their action on the characteristics that define the quality of the cut parts, such as the kerf taper angle and the Ra roughness parameter, by applying statistical methods of design and analysis of experiments.
Keywords: Kevlar fiber-reinforced polymers; abrasive water jet cutting; full factorial experiment; surface roughness; kerf taper angle Kevlar fiber-reinforced polymers; abrasive water jet cutting; full factorial experiment; surface roughness; kerf taper angle

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MDPI and ACS Style

Gubencu, D.-V.; Opriș, C.; Han, A.-A. Analysis of Kerf Quality Characteristics of Kevlar Fiber-Reinforced Polymers Cut by Abrasive Water Jet. Materials 2023, 16, 2182. https://doi.org/10.3390/ma16062182

AMA Style

Gubencu D-V, Opriș C, Han A-A. Analysis of Kerf Quality Characteristics of Kevlar Fiber-Reinforced Polymers Cut by Abrasive Water Jet. Materials. 2023; 16(6):2182. https://doi.org/10.3390/ma16062182

Chicago/Turabian Style

Gubencu, Dinu-Valentin, Carmen Opriș, and Adelina-Alina Han. 2023. "Analysis of Kerf Quality Characteristics of Kevlar Fiber-Reinforced Polymers Cut by Abrasive Water Jet" Materials 16, no. 6: 2182. https://doi.org/10.3390/ma16062182

APA Style

Gubencu, D.-V., Opriș, C., & Han, A.-A. (2023). Analysis of Kerf Quality Characteristics of Kevlar Fiber-Reinforced Polymers Cut by Abrasive Water Jet. Materials, 16(6), 2182. https://doi.org/10.3390/ma16062182

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