Results 1 to 10 of about 60,049 (256)
On the notch sensitivity of cast iron under multi-axial fatigue loading [PDF]
Fracture and Structural Integrity, 2014 This work deals with the notch sensitivity of sharp notches under multi-axial fatigue loading. The main discussion concerns the differences in notch sensitivity at high cycle fatigue regime, between tensile, torsional and combined loading.
P. Livieri, E. Maggiolini, R. Tovo
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Notch sensitivity study in u-notched polymers built by Additive Manufacturing (AM)
Fracture and Structural Integrity, 2023 Onyx is a new material composed of Polyamide 6 reinforced with short carbon fiber, used in the novel additive manufacturing composites technique. This paper aims to presents the axial fatigue performance of this material with and without U-notches. The
Jorge Guillermo D�az Rodr�guez +2 more
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Is notch sensitivity a stress analysis problem? [PDF]
Fracture and Structural Integrity, 2013 Semi–empirical notch sensitivity factors q have been widely used to properly account for notch effects in fatigue design for a long time. However, the intrinsically empirical nature of this old concept can be avoided by modeling it using sound mechanical
Jaime Tupiassú Pinho de Castro +1 more
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Notch Sensitivity of Glass/Polyester Laminates
Journal of Engineering and Sustainable Development, 2008 The effect of the hole size on the fracture behavior of glass/polyester fabric laminates is experimentally studied in the flexural test. An “ANSYS” program is employed for the purpose of comparison, and for computation of the maximum stress and its ...
Muhanad Nazar Mustafa
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On short cracks that depart from elastoplastic notch tips [PDF]
Fracture and Structural Integrity, 2017 The behavior of short cracks that depart from elastoplastic notch tips is modeled to estimate the stresses required to initiate and to propagate cracks in notched structural components, and to evaluate the size of tolerable crack-like defects under ...
Verônica Miquelin Machado +2 more
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Effect of Heat Treatment on Notch Sensitivity Factor for Aluminum Alloys [PDF]
Engineering and Technology Journal, 2010 This study is concerned with the effect of heat treatment (precipitationhardening) on notch sensitivity factor for aluminum alloy (7075). Tests wereconducted on four configurations of specimens, three of them which had externalcircumferential notches ...
Ahmed. N. Al-Khazraji +1 more
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Study on Notch Sensitivity and Failure of 3D Needled C/SiC Fracture Toughness
Hangkong gongcheng jinzhan, 2022 SiC ceramic matrix composites are one of the key materials for the development of hypersonic aircraft and engines with high thrust/weight ratio,which have high requirements for impact fracture toughness,defect and crack sensitivity.
LIU Bin +4 more
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kf Evaluation in GFRP Composites by Thermography
Applied Sciences, 2021 Since the presence of a notch in a mechanical component causes a reduction in the fatigue strength, it is important to know the kf value for a given notch geometry and material.
Marta De Giorgi +2 more
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Frontiers in Oncology, 2021 Olaparib has been used in the treatment of triple-negative breast cancer (TNBC) with BRCA mutations. In the present study, we demonstrated the effect of miR-27-3p on the γ-secretase pathway by regulating the sensitivity of TNBC cells to olaparib.
Meng Zhao +5 more
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Influence of microstructure on fatigue property of ultra high-strength steels
Fracture and Structural Integrity, 2019 Ultra-high-strength steels (with tensile strength higher than 980 MPa) are widely used in automobile manufacturing owing to their lightweight that contributes to fuel efficiency.
Kanji OKUDA +4 more
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