High Strength Nanocrystallized Multilayered Structure Obtained by Smat and Co-rolling [PDF]
, 2008 International audienceIn the present study, a method is presented combining surface nanocrystalline treatment (SMAT) and the co-rolling process. The aim of this duplex treatment is the development of a 316L stainless steel semi-massive multilayered bulk ...
Lu, Jian +4 more
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Metals, 2022 Surface nanocrystallization of metals and alloys via high-frequency ultrasonic shot peening (USP) can significantly increase the mechanical properties of the materials.
Pengyi Li +4 more
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Potential fatigue strength improvement of AA 5083-H111 notched parts by wire brush hammering: Experimental analysis and numerical simulation [PDF]
, 2014 The effects of milling as machining process and a post-machining treatment by wire-brush hammering, on the near surface layer characteristics of AA 5083-H111 were investigated.
BEN MOUSSA, Naoufel +4 more
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Simulation and experimental approach for shot velocity evaluation in ultrasonic shot peening [PDF]
Mécanique & Industries, 2011 The process of ultrasonic shot peening has been studied from two aspects: (a) a 3D numerical model of shot motion in the peening chamber based on the theory of granular gases, (b) an experimental setup developed for measuring shot velocity distribution in the chamber and impact locations on the peened surface.
Badreddine, Jawad +9 more
openaire +2 more sources
Fatigue strength improvement of Mg alloy AZ61 by double ultrasonic shot peening
Nihon Kikai Gakkai ronbunshu, 2016 Rotary bending fatigue tests using magnesium alloy AZ61 treated by double ultrasonic shot peening (USP) and peening under other conditions were performed to investigate the effect of shot peening (SP) on the fatigue behavior and to obtain high and stable
Toshifumi KAKIUCHI +4 more
doaj +1 more source
Metals, 2022 In this study, the tribological properties of three AISI 1045 steel samples were investigated. Two samples were treated with ultrasonic shot peening (USP) and ultrasonic strengthening grinding process (USGP), respectively, while the other one was only ...
Jinrui Xiao +6 more
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VHCF Properties of A7075-T651 Al Alloy Depending on Shot Peening and Fatigue Testing Methods
Advances in Mechanical Engineering, 2015 Fatigue characteristics of A7075-T651 aluminum material were studied with surface treatment of shot peening. The fatigue life was characterized by two fatigue testing methods, ultrasonic fatigue test (UFT, 20 kHz) and the rotary-bending fatigue test (RFT,
Min-Soo Suh +3 more
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Salt-Fog Corrosion Behavior of GCr15 Steels Treated by Ultrasonic Strengthening Grinding Process
Applied Sciences, 2022 In this paper, the corrosion resistance of four GCr15 steel samples has been investigated. Three samples were initially surface-treated by ultrasonic shot peening (USP), a dry ultrasonic strengthening grinding process (DUSGP), and a wet ultrasonic ...
Xincheng Xie +6 more
doaj +1 more source
Laser shock peening without coating induced residual stress distribution, wettability characteristics and enhanced pitting corrosion resistance of austenitic stainless steel [PDF]
, 2018 Low energy laser shock peening without coating (LSPwC) was conducted on AISI 304 austenitic stainless steel specimens with varying pulse densities or overlapping.
Kalainathan , S +5 more
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Fatigue performance of medical Ti6Al4V alloy after mechanical surface treatments.
PLoS ONE, 2015 Mechanical surface treatments have a long history in traditional engineering disciplines, such as the automotive or aerospace industries. Today, they are widely applied to metal components to increase the mechanical performance of these.
Robert Sonntag +3 more
doaj +1 more source