INVESTIGATION OF THE MACHINABILITY AND PROPERTIES OF CW509L BRASS ALLOY

Year 2024, Volume: 20 Issue: 1, 1 - 10, 09.10.2024

Yunus Gülmez Mustafa Ertürk

Abstract

In this article, the machinability properties of CW509L lead-free brass alloy in machining were examined. The effects of 3 differents feed rates and 3 different cutting speeds on cutting forces, chip morphology, surface roughness, dimensional accuracy of the workpiece and built up edge parameters were investigated. The machinability of CW509L material was examined by considering the drilling process in this article. The full factorial experimental design method was used in the experimental methodology. The impacts of the variants in the experimental work on the results obtained were numerically demonstrated by using Regression and ANOVA methods. Thus, the effect of cutting parameters selected in a wide range on each output obtained has been systematically revealed. There is no systematic and comprehensive study in the previous research on the drilling process of CW509L brass alloy. With this study, solutions were found to the issues that may be coincided during machining with optimized machining parameters. Additionally, without the need to use additional elements in high weight ratios, The machinability of CW509L lead-free brass was examined using 5 different parameters

Keywords

CW509L Lead Free Brass Material, Machining, cutting forces, Surface Roughness, Chip Morphology, Dimensional Accuracy, Built Up Edge, ANOVA.

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