Results 21 to 30 of about 1,411,543 (350)
PWSCC growth rate model of alloy 690 for head penetration nozzles of Korean PWRs
Nuclear Engineering and Technology, 2019 This work aims to establish a model of a primary water stress corrosion crack growth rate of Alloy 690 material for the head penetration nozzles of Korean pressurized water reactors.
Sung-Woo Kim +3 more
doaj +1 more source
A Study on Fatigue Crack Closure Associated with the Growth of Long Crack in a New Titanium Alloy
Metals, 2023 In this article, the fatigue crack closure in a new titanium alloy is carried out under constant amplitude cyclic loading with the combination of the simulation method and experiments.
Jiarui Liu +4 more
doaj +1 more source
Fatigue crack growth in a laser shock peened residual stress field [PDF]
, 2019 Laser Shock Peening is a surface treatment technique used in the aerospace sector to increase fatigue life, as well as resistance to fretting fatigue and stress corrosion cracking.
Achintha +19 more
core +1 more source
Influence of woven ply degradation on fatigue crack growth in thin notched composites under tensile loading [PDF]
, 2010 This paper deals with the fatigue of the through the-thickness crack propagation in thin notched composite laminates made of two glass woven plies. It highlights the different crack growths between warp and weft directions of the woven ply.
Barrau, Jean-Jacques +3 more
core +3 more sources
, 2017 This paper presents an experimental investigation of the fracture and fatigue crack growth properties of Ti-6Al-4V produced by the Wire + Arc Additive Manufacture (WAAM®) process. First, fracture toughness was measured for two different orientations with
Xiang Zhang +4 more
semanticscholar +1 more source
Fatigue life prediction of z-fibre pinned composite laminate under mode I loading [PDF]
, 2019 A hybrid method is presented combining linear elastic fracture mechanics with nonlinear damage mechanics that can predict the fatigue crack growth rate in z-fibre pinned composites under mode I loading.
Ayre, David +3 more
core +2 more sources
Frontiers in Materials, 2021 It is well established that fatigue crack nucleation and small crack growth in high strength aluminum alloys are highly influenced by the surrounding microstructure including grain boundaries, texture, inclusion barriers, among other factors.
Robert Fleishel +5 more
doaj +1 more source
A three-dimensional multiscale model of intergranular hydrogen-assisted cracking [PDF]
, 2010 We present a three-dimensional model of intergranular hydrogen-embrittlement (HE) that accounts for: (i) the degradation of grain-boundary strength that arises from hydrogen coverage; (ii) grain-boundary diffusion of hydrogen; and (iii) a continuum model
Ortiz, M., Rimoli, J. J.
core +1 more source
Experimental Investigation of Fatigue Crack Growth Behavior in Banded Structure of Pipeline Steel
Metals, 2020 The effect of a ferrite/mixed phase banded structure on the fatigue crack growth behavior of pipeline steel has been investigated in this work. Constant stress-controlled fatigue tests were carried out on unilateral notch specimens in the longitudinal ...
Nan Zhan, Zhengxing Hu, Xiaochuan Zhang
doaj +1 more source
Subcritical crack growth in oxide and non-oxide ceramics using the Constant Stress Rate Test [PDF]
Processing and Application of Ceramics, 2015 Fracture toughness is one of the most important parameters for ceramics description. In some cases, material failure occurs at lower stresses than described by KIc parameter.
Agnieszka Wojteczko +5 more
doaj +1 more source