Calculation of Stress-Strain State and Contact Stresses in the Process of Chip Formation

A.V. Proskokov; Alexander Yanyushkin

doi:10.4028/www.scientific.net/SSP.313.59

Paper Titles

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Formation of Structural-Phase State in a Cobalt-Chromium-Molybdenum Alloy by Selective Laser Melting
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Calculation of Stress-Strain State and Contact Stresses in the Process of Chip Formation
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HomeSolid State PhenomenaSolid State Phenomena Vol. 313Calculation of Stress-Strain State and Contact...

Calculation of Stress-Strain State and Contact Stresses in the Process of Chip Formation

Abstract:

The reported paper presents a field pattern of sliding lines in a plastic zone of flow chip formation in the process of cutting metals considered for front and rear angles on the cutting blade other than zero. Equations of sliding lines for these conditions are proposed. Using calculation data, plasticity zone border lines are plotted for positive and negative front angles. The paper suggests methods and calculation data on average stress and plane stress state components in nodal points of the plastic zone of chip formation. The study provides data for plotting distribution diagrams of normal and tangential stresses of contact stresses on work surfaces of a cutting blade.

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Periodical:

Solid State Phenomena (Volume 313)

Pages:

59-65

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.313.59

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Online since:

January 2021

Authors:

A.V. Proskokov*, Alexander Yanyushkin

Keywords:

Chipping, Contact Stress, Cutting Blade, Plastic Deformation, Stress-Strain State

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