Influence of Heat Treatment and Grinding Conditions on Surface Residual Stresses in the Production of Rollers

Volkan Güley; A. Erman Tekkaya; Turhan Savaş; Feridun Özhan

doi:10.4028/www.scientific.net/MSF.524-525.317

Paper Titles

Residual Stress Analysis Around Foreign Object Damage Using Synchrotron Diffraction
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Residual Stress in Laser Bent Steel Components
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The Influence of Aluminium Alloy Quench Sensitivity on the Magnitude of Heat Treatment Induced Residual Stress
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Effect of Residual Stress on High Temperature Deformation in a Weld Stainless Steel
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Influence of Heat Treatment and Grinding Conditions on Surface Residual Stresses in the Production of Rollers
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Residual Stress Prediction and Relaxation in Welded Tubular Joints under Constant Cyclic Loading
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Numerical and Experimental Analysis of Residual Stress Induced by Elastic-Plastic Bending, Tension or Torsion Loading
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Analysis of the Impact of a Shot at Low Velocity Using the Finite Element Method. Application to the Ultrasonic Shot-Peening Process
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Residual Stress Analysis in Shot Peened and Fretting Fatigued Samples by the Eigenstrain Method
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HomeMaterials Science ForumMaterials Science Forum Vols. 524-525Influence of Heat Treatment and Grinding...

Influence of Heat Treatment and Grinding Conditions on Surface Residual Stresses in the Production of Rollers

Abstract:

The aim of this study is to investigate surface residual stresses after heat treatment and grinding processes in the production of rollers. The residual stresses were measured using the X-ray diffraction method utilizing chromium radiation, which has an average penetration depth of 5 μm incident on AISI-E52100 (100Cr6) ball bearing steel. Taguchi design of experiments (DOE) is applied to define the set of experiments for grinding, which facilitates evaluation of the individual influences of process parameters on residual stresses and also eliminates unnecessary experiments. Response of residual stresses to each parameter is evaluated with the help of the results of residual stress measurements by X-ray diffraction. In grinding with aluminum oxide wheels, it was concluded that the lower the cutting speed and the higher the workpiece speed the higher the magnitude of surface compressive residual stresses. Higher compressive stresses were measured in axial direction compared to the circumferential direction after the grinding process.

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Periodical:

Materials Science Forum (Volumes 524-525)

Pages:

317-322

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.524-525.317

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Online since:

September 2006

Authors:

Volkan Güley, A. Erman Tekkaya, Turhan Savaş, Feridun Özhan

Keywords:

Grinding, Heat Treatment, Residual Stress, Roller

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