초록

Titanium alloy has dominated in mechanical-based industries due to its superior tensile strength, toughness, and corrosionresistance. This research involves the development of a wear model integrated with the FEM model. A numerical study andexperimental work were conducted to variant tool nose radius, cutting speed, and feed rate in the machining of titanium alloy. The machining operation was properly simulated using Deform2D commercial-based software to predict the cutting force, toolwear, and cutting zone temperature. In addition, the same output response was assessed in the experimental technique byemploying all geared lathes. In both the experiment and simulation conditions, the least cutting force was produced at thelowest feed rate and the smallest nose radius. It was noticed from the data that the cutting zone temperature at the cuttingzone region was raised with an increase in the tool nose radius. Utmost tool wear was recorded at the minimal tool nose radiusand minimum feed rate. Cutting speed plays a vital function in the evaluation of tool wear and nose radius in the predictionand assessment of cutting tool force and tool interface temperature. Tool wear study and surface morphology were fullyexplored with the assistance of SEM images.

키워드

Titanium, Tool wear, Cutting force, Deform 2D, Tool tip temperature, Simulation.

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