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Kamaruddin Bin Kamdani, Kamaruddin Bin Kamdani
in Cooperation with on an Cooperation-Score of 37%
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Publications (4/4 displayed)
- 2021The Effect of Laser Beam Parameters on Welding Quality of Nitinol Alloys
- 2018Study of Cutting Force and Surface Roughness on Drilling Stainless Steel 316L under Various Coolant Conditioncitations
- 2014The Effects Of TiAlN And TiN Coating During End Milling Of INCONEL 718citations
- 2012Tool Wear Performance of TiAlN/AlCrN Multilayer Coated Carbide Tool in Machining of AISI D2 Hardened Steelcitations
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article
Tool Wear Performance of TiAlN/AlCrN Multilayer Coated Carbide Tool in Machining of AISI D2 Hardened Steel
Abstract
This paper presents the results of experimental investigation conducted on a vertical machining centre (VMC) to ascertain the effectiveness of TiAlN/AlCrN multilayer coated carbide inserts in end milling of AISI D2 hardened steel (58-62 HRC) In high-speed dry hard milling, different cutting speed (v) and radial depth of cut (dr) were applied. Tool failure modes and wear mechanisms were examined at various cutting parameters. Flank wear, chipping and breakage at cutting edge were found to be the predominant tool failure for the cutting tools. Built-up edge, adhesion and abrasive are the wear mechanisms observed on the cutting tools. The highest volume of material removed, VMR attained was 1500 mm3, meanwhile the highest tool life (T) was 4.97 min. The surface roughness, Ra values from 0.20 to 0.45 μm can be attained in the workpiece with a high volume material removed. The relationship of tool wear performance and surface integrity was established to lead an optimum parameter in order to have high volume material removed, maximum tool life as well as acceptable surface finish.