Simulation Research of Machining-Induced Surface Layer Operational Characteristics

Stupnytskyy, Vadym; Hrytsay, Ihor; She, Xianning

doi:10.1007/978-3-030-77719-7_50

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2021

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“…All these factors ultimately have a significant impact not only on the loading state of the tool but also on the intensity of tool wear and the formation of the functional properties of the machined workpiece surface (roughness, residual stresses and strains, etc.) [25].…”

Section: Results Of Investigationmentioning

confidence: 99%

Archive of Mechanical Engineering

Stupnytskyy,

She

2021

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The article describes how different friction coefficients under certain cutting conditions and parameters affect the formation of the stress-strain and thermal states of the product when titanium alloy machining. A new research methodology is used for the study. Firstly, in the initial data for simulation, each time a different declared coefficient of friction is proposed, and every such task of the cutting process modelling is solved for various cutting parameters. The second stage analyzes how these coefficients influence the stress-strain and thermodynamic state of the workpiece and tool during cutting, as well as the tool wear dynamics. In the third stage of the study, ways for ensuring these analytically-grounded tribological cutting conditions are proposed. The analysis of different wear criteria in the simulation models of titanium alloys cutting is carried out. Experimental studies confirm simulation results.

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Section: Results Of Investigationmentioning

confidence: 99%

Archive of Mechanical Engineering

Stupnytskyy,

She

2021

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show abstract

Simulation Research of Machining-Induced Surface Layer Operational Characteristics

Cited by 1 publication

References 16 publications

Archive of Mechanical Engineering

Archive of Mechanical Engineering

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