Effect of cutting speed on the carbide cutting tool in milling Inconel 718 alloy

Effect of cutting speed on the carbide cutting tool in milling Inconel 718 alloy

Tribology is a phenomenon concerning the relative motion between at least two amalgamating surfaces. In the machining process, surface roughness is the most important element for studying this occurrence, which contributes to the evaluation of part quality. This paper will provide detailed analysis...

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Bibliographic Details
Published in:Journal of materials research Vol. 31; no. 13; pp. 1885 - 1892
Main Authors: Abdul Hadi, Musfirah, Ghani, Jaharah A., Che Haron, Che Hassan, Kasim, Mohd. Shahir
Format: Journal Article
Language:English
Published: New York, USA Cambridge University Press 14-07-2016
Springer International Publishing
Springer Nature B.V
Subjects:
Alloys
Analysis
Applied and Technical Physics
Biomaterials
Carbide cutting tools
Cutting speed
Cutting tools
Electric industries
Experiments
Friction
Heat conductivity
High temperature
Inorganic Chemistry
Invited Articles
Machining
Materials Engineering
Materials research
Materials Science
Microstructure
Milling (machining)
Nanotechnology
Nickel base alloys
Software
Studies
Superalloys
Surface roughness
Tribology
Wear
machining
tribology
alloy
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Summary:Tribology is a phenomenon concerning the relative motion between at least two amalgamating surfaces. In the machining process, surface roughness is the most important element for studying this occurrence, which contributes to the evaluation of part quality. This paper will provide detailed analysis for better understanding of tribological during the machining process of Inconel 718 alloy using a multi-layer TiAlN/AlCrN-coated carbide ball end inserted in dry cutting condition. The analysis focused on the relationship of tool wear with cutting temperature, cutting force, and surface integrity. Results found that the cutting temperature increased around 7.5% and surface roughness of machined surface improved about 10.3% when the cutting speed increased. Flaking at the rake face and notching at the flank face were determined as the main tool failures during milling Inconel 718. Furthermore, high friction between the tool–workpiece interfaces during machining was due to the build-up edge (BUE) formation that causes an alteration in microstructure at machine surface.
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content type line 23
ISSN:0884-2914
2044-5326
DOI:10.1557/jmr.2015.380