Modeling and experimental validation of the surface residual stresses induced by deep rolling and presetting of a torsion bar

Perenda, Jasenko; Trajkovski, Jovan; Žerovnik, Andrej; Prebil, Ivan

doi:10.1007/s12289-015-1230-2

Cited by 11 publications

(20 citation statements)

References 20 publications

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“…The samples having large residual shear stresses show remarkable sin 2 ψ splitting, whereas those having low shear stresses show marginal sin 2 ψ splitting. The presence of residual shear stresses agrees to literature [8,20,22,24,25]. The XRD measurement of residual shear stresses used to be more complicated than the measurement of residual normal stresses, whereas the former may involve different instrumental configurations, multi-axial measurement and massive data processing [11,12,20,[22][23][24].…”

Section: Residual Shear Stresses Determined By the New Methodssupporting

confidence: 84%

“…In addition, the deformation and friction also induce rapid heating and subsequent cooling of the machined surface in certain depth, which also contributes to the residual stresses. Residual stresses resulting from grinding, turning, and milling have been studied extensively [8,[11][12][13][14][15][16][17][18][19][20][21][22][23][24][25]. For example, Xin and Zhang reported residual tensile stresses of high strength steels after turning or high speed milling [13,14].…”

Section: Introductionmentioning

confidence: 99%

“…For example, Xin and Zhang reported residual tensile stresses of high strength steels after turning or high speed milling [13,14]. For ultrahigh strength steels and other high strength materials, the prevention of residual tensile stresses is critical because such stresses cause certain loss of fatigue resistance [13,15,22]. It has been reported that, machining-induced surface residual stresses greatly affect the fatigue properties of high strength metallic alloys, whereas shot peening and other types of surface strengthening processes produce residual compressive stresses [26][27][28].…”

Section: Introductionmentioning

confidence: 99%

“…Studies of residual shear stresses have been reported in several publications. Perenda and coauthors reported the generation of residual normal and shear stresses in pre-setting and deep rolling treated high strength steel torsion bars [22]. Meixner and co-authors studied the near-surface stresses of ground and peened high strength steels [8].…”

Section: Introductionmentioning

confidence: 99%

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A modified X-ray diffraction method to measure residual normal and shear stresses of machined surfaces

Luo

2022

Int J Adv Manuf Technol

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X-ray diffraction has been widely used in measuring surface residual stresses. A drawback of the conventional d ~ sin2ψ method is the increased uncertainty arising from sin2ψ splitting when a significant residual shear stress co-exists with a residual normal stress. In particular, the conventional method can only be applied to measure the residual normal stress while leaving the residual shear stress unknown. In this paper, we propose a new approach to make simultaneous measurement of both residual normal and shear stresses. Theoretical development of the new approach is described in detail, which includes two linear regressions, $$\frac{{d}_{\psi }+ {d}_{-\psi }}{2}$$ d ψ + d - ψ 2 ~sin2ψ and {dψ-d-ψ} ~ sin(2ψ), to determine the residual normal and shear stresses separately. Several samples were employed to demonstrate the new method, including turning-machined and grinding-machined cylindrical bars of a high strength steel as well as a flat sample of magnetron sputtered TiN coating. The machined samples were determined to have residual compressive normal stresses at both the axial and hoop directions as well as various scales of residual shear stresses. The TiN coating showed a high scale of residual compressive (normal) stress whereas the measured residual shear stress was extremely low. The new method showed significantly increased precision as compared to the conventional d ~ sin2ψ method.

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Section: Residual Shear Stresses Determined By the New Methodssupporting

confidence: 84%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

A modified X-ray diffraction method to measure residual normal and shear stresses of machined surfaces

Luo

2022

Int J Adv Manuf Technol

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“…Although many advanced materials have long been considered to have excellent resistance to wear and corrosion, high costs have limited their large-scale application. Presently, researchers have developed a series of high strength steels with excellent wear resistance, low production cost and competitive performance for the torsion shaft, such as 45CrNiMoVA [20], TORKA-ESR [21] and 30CrMnSiA [22], and many of them have been successfully applied. 25CrNi2MoVE steel is also a novel high strength special shaft steel developed for field service vehicles.…”

Section: Introductionmentioning

confidence: 99%

Effects of Microstructure Evolution on Fretting Wear Behaviors of 25CrNi2MoVE Steel under Different Tempering States

Lai

et al. 2020

Metals

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Increasing load requirements and harsh operating conditions have worsened the wear of drive shafts in special field vehicles. In this paper, the evolution of the microstructure and fretting wear behaviors of 25CrNi2MoVE torsion shaft steel and their influence on the wear mechanisms were investigated as a function of tempering temperature. The results showed that the coarse grain size, low matrix hardness and non-metallic inclusions in the as-received state lead to a high wear rate and serious adhesive wear. The grain refinement after normalizing and the formed M 5 C 2 carbide and bainite helped to improve the wear resistance and worn surface quality. Low temperature tempering is conducive to further improve the wear resistance of normalized samples, and the wear rate and worn surface roughness are increased gradually after tempering temperature increases. For quenching, although martensite structure can achieve a lower wear rate, the coefficient of friction is much higher; the wear mechanisms are primarily fatigue wear and adhesive wear. Although the adhesive wear degree and worn surface roughness were increased, the optimal anti-wear performances are obtained under tempering at 350 • C with good continuity of the surface oxide film. Excessive tempering temperature will make the softened matrix unable to form a beneficial "third-body wear".

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A predictive approach to investigating effects of ultrasonic-assisted burnishing process on surface performances of shaft targets

Liu

Yang

Deng

et al. 2020

Int J Adv Manuf Technol

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Modeling and experimental validation of the surface residual stresses induced by deep rolling and presetting of a torsion bar

Cited by 11 publications

References 20 publications

A modified X-ray diffraction method to measure residual normal and shear stresses of machined surfaces

A modified X-ray diffraction method to measure residual normal and shear stresses of machined surfaces

Effects of Microstructure Evolution on Fretting Wear Behaviors of 25CrNi2MoVE Steel under Different Tempering States

A predictive approach to investigating effects of ultrasonic-assisted burnishing process on surface performances of shaft targets

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