An experimental investigation of residual stresses in hard machining of AISI 52100 steel

S. Caruso; D. Umbrello; J. C. Outeiro; L. Filice; F. Micari

doi:10.1016/j.proeng.2011.11.081

An experimental investigation of residual stresses in hard machining of AISI 52100 steel

S. Caruso, D. Umbrello^*, J. C. Outeiro, L. Filice, F. Micari

^*Corresponding author for this work

Research output: Contribution to journal › Conference article › peer-review

39 Citations (Scopus)

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Abstract

In this paper an experimental investigation was conducted to determine the effects of the tool cutting-edge geometry, workpiece hardness, cutting speed, and microstructural changes (white and dark layers) on the residual stresses in dry orthogonal hard machining of AISI 52100 steel. X-ray diffraction technique was used to obtain in-depth residual stresses profiles in both axial and circumferential directions. The results show that tool geometry, workpiece hardness and cutting parameters significantly affect the surface residual stress, maximum compressive residual stress below the machined surface and its location. Moreover, microstructural analysis shows that thermally-induced phase transformations have a significant impact on the magnitude and location of this maximum compressive residual stress peak.

Original language	English
Pages (from-to)	67-72
Number of pages	6
Journal	Procedia Engineering
Volume	19
DOIs	https://doi.org/10.1016/j.proeng.2011.11.081
Publication status	Published - 2011
Event	1st CIRP Conference on Surface Integrity, CSI 2012 - Bremen, Germany Duration: 30 Jan 2012 → 1 Feb 2012

Keywords

Cutting
Residual stress
Surface integrity

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title = "An experimental investigation of residual stresses in hard machining of AISI 52100 steel",

abstract = "In this paper an experimental investigation was conducted to determine the effects of the tool cutting-edge geometry, workpiece hardness, cutting speed, and microstructural changes (white and dark layers) on the residual stresses in dry orthogonal hard machining of AISI 52100 steel. X-ray diffraction technique was used to obtain in-depth residual stresses profiles in both axial and circumferential directions. The results show that tool geometry, workpiece hardness and cutting parameters significantly affect the surface residual stress, maximum compressive residual stress below the machined surface and its location. Moreover, microstructural analysis shows that thermally-induced phase transformations have a significant impact on the magnitude and location of this maximum compressive residual stress peak.",

keywords = "Cutting, Residual stress, Surface integrity",

author = "S. Caruso and D. Umbrello and Outeiro, {J. C.} and L. Filice and F. Micari",

year = "2011",

doi = "10.1016/j.proeng.2011.11.081",

language = "English",

volume = "19",

pages = "67--72",

journal = "Procedia Engineering",

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note = "1st CIRP Conference on Surface Integrity, CSI 2012 ; Conference date: 30-01-2012 Through 01-02-2012",

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TY - JOUR

T1 - An experimental investigation of residual stresses in hard machining of AISI 52100 steel

AU - Caruso, S.

AU - Umbrello, D.

AU - Outeiro, J. C.

AU - Filice, L.

AU - Micari, F.

PY - 2011

Y1 - 2011

N2 - In this paper an experimental investigation was conducted to determine the effects of the tool cutting-edge geometry, workpiece hardness, cutting speed, and microstructural changes (white and dark layers) on the residual stresses in dry orthogonal hard machining of AISI 52100 steel. X-ray diffraction technique was used to obtain in-depth residual stresses profiles in both axial and circumferential directions. The results show that tool geometry, workpiece hardness and cutting parameters significantly affect the surface residual stress, maximum compressive residual stress below the machined surface and its location. Moreover, microstructural analysis shows that thermally-induced phase transformations have a significant impact on the magnitude and location of this maximum compressive residual stress peak.

AB - In this paper an experimental investigation was conducted to determine the effects of the tool cutting-edge geometry, workpiece hardness, cutting speed, and microstructural changes (white and dark layers) on the residual stresses in dry orthogonal hard machining of AISI 52100 steel. X-ray diffraction technique was used to obtain in-depth residual stresses profiles in both axial and circumferential directions. The results show that tool geometry, workpiece hardness and cutting parameters significantly affect the surface residual stress, maximum compressive residual stress below the machined surface and its location. Moreover, microstructural analysis shows that thermally-induced phase transformations have a significant impact on the magnitude and location of this maximum compressive residual stress peak.

KW - Cutting

KW - Residual stress

KW - Surface integrity

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DO - 10.1016/j.proeng.2011.11.081

M3 - Conference article

AN - SCOPUS:83755207448

SN - 1877-7058

VL - 19

SP - 67

EP - 72

JO - Procedia Engineering

JF - Procedia Engineering

T2 - 1st CIRP Conference on Surface Integrity, CSI 2012

Y2 - 30 January 2012 through 1 February 2012

ER -

An experimental investigation of residual stresses in hard machining of AISI 52100 steel

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