Structure, microhardness and damping characteristics of Al matrix composite reinforced with AlCuFe or Ti using ultrasonic impact peening

Mordyuk, B.N.; Iefimov, M.O.; Prokopenko, G.I.; Golub, T.V.; Danylenko, M.I.

doi:10.1016/j.surfcoat.2009.10.009

Cited by 57 publications

(19 citation statements)

References 42 publications

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“…The curvature radius (R¼20 mm) of the pin surface is close but slightly lower than that of the gauge section of the treated specimen. The induced frequency of impacts f I in this loading scheme was about 3 kHz [27][28][29][30]. It is of importance that high transversal constituent of load was applied to the treated surface of specimen.…”

Section: Uit Processingmentioning

confidence: 90%

Enhanced fatigue behavior of powder metallurgy Ti–6Al–4V alloy by applying ultrasonic impact treatment

Dekhtyar

Mordyuk

Savvakin

et al. 2015

Materials Science and Engineering: A

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135

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Section: Uit Processingmentioning

confidence: 90%

Enhanced fatigue behavior of powder metallurgy Ti–6Al–4V alloy by applying ultrasonic impact treatment

Dekhtyar

Mordyuk

Savvakin

et al. 2015

Materials Science and Engineering: A

Self Cite

135

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“…Recent numerical studies emphasized on the influence of mesh type, material properties, boundary conditions, pin tool size, modeling strategy and material hardening rules on computed numerical results [13,15,16]. It was well known that the isotropic hardening model is valid for monotonic loading [9].…”

Section: Introductionmentioning

confidence: 99%

Numerical Simulation of Residual Stresses in Welding and Ultrasonic Impact Treatment Process

Tang¹,

Ince²,

Jiao³

2018

Residual Stress Analysis on Welded Joints by Means of Numerical Simulation and Experiments

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Welding technology is considered as a reliable and efficient joining method, which has been widely used in almost all the industry departments. Detrimental factors induced by welding such as micro-cracks/flaws, tensile residual stresses, high stress concentration may degrade the mechanical and fatigue properties of weld joints. Ultrasonic impact treatment (UIT) is considered one of the most efficient post-weld treatment which could improve the fatigue performance of weld joints. In this study, the effect of the UIT on residual stress distribution of 304L weld joints was particularly investigated. FE analysis simulation and the XRD experiment were performed to predict and measure residual stresses of both as-welded and the UIT-treated joints. Compared results show that simulated stresses are in good agreement with the experimental results along various paths, confirming the validity of welding model. The UIT introduces a compressive residual stress layer with depth between 2 and 3 mm near the impacting surface of weld joint.

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“…In recent years, the mechanical properties of materials have been investigated by many researchers [5,6]. However, the dynamic behavior of the impacted material during the UIT process is rarely reported.…”

Section: Introductionmentioning

confidence: 99%

Numerical analysis of the residual stress in ultrasonic impact treatment process with single-impact and two-impact models

Guo

Wang

et al. 2015

Applied Surface Science

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Structure, microhardness and damping characteristics of Al matrix composite reinforced with AlCuFe or Ti using ultrasonic impact peening

Cited by 57 publications

References 42 publications

Enhanced fatigue behavior of powder metallurgy Ti–6Al–4V alloy by applying ultrasonic impact treatment

Enhanced fatigue behavior of powder metallurgy Ti–6Al–4V alloy by applying ultrasonic impact treatment

Numerical Simulation of Residual Stresses in Welding and Ultrasonic Impact Treatment Process

Numerical analysis of the residual stress in ultrasonic impact treatment process with single-impact and two-impact models

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