Results 51 to 60 of about 53,800 (254)
Journal of Materials Research and TechnologyUltrasonic surface rolling process is a novel surface enhancement technique that significantly influences the surface integrity and fatigue performance of titanium alloys.
Xuming Zha +8 more
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Metals, 2020 Fatigue property is a key evaluation index for the service reliability of railway axle. In this work, the effect of ultrasonic surface rolling processing (USRP) on the surface characteristic and fatigue property was investigated in an EA4T axle steel ...
Xiaodi Wang +4 more
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Touching the invisible: Localizing ultrasonic haptic cues [PDF]
, 2015 While mid-air gestures offer new possibilities to interact with or around devices, some situations, such as interacting with applications, playing games or navigating, may require visual attention to be focused on a main task.
Brewster, Stephen A., Vo, Dong-Bach
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Cailiao gongcheng, 2018 Surface treatment was carried out on the weld toe of MB8 magnesium alloy welded joints with ultrasonic impact treatment(UIT) method. The Surface microstructure and the fatigue property of treated and as-welded MB8 magnesium alloy welded joints were ...
HE Bo-lin +3 more
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Cruciform specimens' experimental analysis in ultrasonic fatigue testing [PDF]
Fatigue & Fracture of Engineering Materials & Structures, 2019 AbstractIn this paper, two special aluminium cruciform specimens are designed and tested in an ultrasonic fatigue machine. They were designed based on Single‐Input‐Multiple‐Output (SIMO) modal analysis to induce in‐plane biaxial stress combinations (in‐phase tension‐tension [T‐T] and out‐of‐phase compression‐tension [C‐T]) when at resonance at 20 kHz ...
Pedro R. Costa +4 more
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Evaluation of fatigue damage in a pure copper with nonlinear three-wave interaction
Nihon Kikai Gakkai ronbunshu, 2016 We investigated nonlinear ultrasonic characterization, nonlinear three-wave interaction, of the pure copper during fatigue with EMAR (Electromagnetic Acoustic Resonance), which was the combination with ultrasonic resonance and non-contacting transducer ...
Yutaka ISHII +3 more
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Metals, 2022 Inclusion-initiated fracture in high-strength spring steel is studied for axial and torsion very high cycle fatigue (VHCF) loading at load ratios of R = −1, 0.1 and 0.35.
Ulrike Karr +3 more
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Review of: "Effect of ultrasonic surface deep rolling combined with oxygen boost diffusion treatment on fatigue properties of pure titanium" [PDF]
, 2021 Hongyu Chen
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Ultrasonic Fatigue Strength in Inconel 718
Superalloys 718, 625, 706 and Various Derivatives (2001), 2001 The fatigue strength of a nickel-base superalloy, Inconel 718, was investigated at room temperature under an ultrasonic frequency (1 9.5 kHz) loading in ambient air environment. The endurance (S-N) data show that fatigue strength was enhanced at ultrasonic frequency as compared to those at conventional frequencies.
Q. Chen +5 more
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Cruciform specimen’s analysis and experiments in ultrasonic fatigue testing [PDF]
, 2018 The reliability of any given structure or machine subjected to dynamic loads is mainly dependent on the detailed fatigue study of the applied materials.
Baxter, R. +4 more
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