Cutting Forces and Surface Roughness in High-Speed End Milling of Ti6Al4V

Fu Zeng Wang; Jun Zhao; An Hai Li; Jia Bang Zhao

doi:10.4028/www.scientific.net/KEM.589-590.76

Paper Titles

Determination of AISI 1045 Steel Constitutive Model by Cutting Experiment Inverse Analysis Methods
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Analysis on Regularity of Fatigue Crack of Heavy Carbide Insert Under Dynamic Alternating Loading
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Finite Element Simulation of PCD Tool Cutting Titanium Alloy
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Influence of Cutting Speed on Surface Plastic Deformation and White Layer Formation of FGH95
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Cutting Forces and Surface Roughness in High-Speed End Milling of Ti6Al4V
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Comprehensive Cutting Force Model for Milling Processes with Solid End Mills and Inserted Cutters
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The Simulation Analysis and Experimental Research on the Process of PCBN Cutting Super-Alloy
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Analysis of Generation and Curling Deformation Mechanism of Large Chips in Heavy-Duty Cutting
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Simulation of High Speed Milling of SiCp/Al Metal Matrix Composites Based on Deform
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HomeKey Engineering MaterialsKey Engineering Materials Vols. 589-590Cutting Forces and Surface Roughness in High-Speed...

Cutting Forces and Surface Roughness in High-Speed End Milling of Ti6Al4V

Abstract:

In this paper, high speed milling experiments on Ti6Al4V were conducted with coated carbide inserts under a wide range of cutting conditions. The effects of cutting speed, feed rate and radial depth of cut on the cutting forces, chip morphologies as well as surface roughness were investigated. The results indicated that the cutting speed 200m/min could be considered as a critical value at which both relatively low cutting forces and good surface quality can be obtained at the same time. When the cutting speed exceeds 200m/min, the cutting forces increase rapidly and the surface quality degrades. There exist obvious correlations between cutting forces and surface roughness.