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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Damage evolution in the AlMg6 alloy during high and very high cycle fatigue
Fracture and Structural Integrity, 2019 Paper presents the “in situ” method for determining of irreversible fatigue damage accumulation, based on the analysis of nonlinear manifestations of the feedback signal in a closed system of an ultrasonic fatigue system.
Mikhail Bannikov +3 more
doaj +3 more sources
The detection of hydrogen induced cracking in welded and seamless steel pipes using acoustic emission and ultrasonic techniques [PDF]
, 1986 The detection and location of hydrogen induced cracks In steel pipes is unreliable and time consuming because of the unpredictable nature of the defect and the lack of sensitivity of conventional non destructive testing techniques.
Raine, C.A.
core
Study on fracture behaviors of nanocomposite ceramics under a high cycle stress
Advances in Mechanical Engineering, 2016 In order to clarify the fracture behaviors of nanocomposite ceramics under ultrasonic vibration–aided grinding, the stress under ultrasonic was analyzed by non-local elastic theory.
Fan Chen +3 more
doaj +1 more source
Mechanistic Model of Fatigue in Ultrasonic Assisted Machining
MaterialsAnti-fatigue design in the machining process of aviation material requires advanced processes to enhance the surface integrity and a holistic model which can optimize the process aiming at maximum fatigue life. In the present study, the axial ultrasonic assisted milling process was utilized to machine the Inconel 718 while the process executes the ...
Reza Teimouri, Marcin Grabowski
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Fatigue Tests of Metals at Ultrasonic Frequency
Bulletin of JSME, 1958 A testing equipment and measurements are reported of the fatigue of metals under supersonic frequency. This equipment has an advantage over conventional fatigue machines that stress alternations up to 108 reversals can be made within an hour or so. At the resonant condition, metal samples are subjected to alternating stresses above the fatigue limit by
AWATANI, Jobu, MIYAMOTO, Hiroshi
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A Novel Model of Ultrasonic Fatigue Test in Pure Bending. [PDF]
Materials (Basel), 2022 Yang D +10 more
europepmc +1 more source
Ultrasonic fatigue analysis of 3D-printed carbon fiber reinforced plastic. [PDF]
Heliyon, 2022 Jung CH, Kang Y, Song H, Lee MG, Jeon Y.
europepmc +1 more source
A Novel Ultrasonic Fatigue Test and Application in Bending Fatigue of TC4 Titanium Alloy. [PDF]
Materials (Basel), 2022 Tang S +9 more
europepmc +1 more source
Ultrasonic Fatigue Testing of Structural Steel S275JR+AR with Insights into Corrosion, Mean Stress and Frequency Effects. [PDF]
Materials (Basel), 2023 Gorash Y +5 more
europepmc +1 more source