Results 101 to 110 of about 11,349 (316)
Short fatigue crack growth rate model [PDF]
, 2022 The proposed model allows to calculate the kinetic curves of short fatigue crack growth rate in structural elements with a blunt notch and to estimate the number of cycles from the moment of initiation of the crack to reach a certain size, using only the
Кононученко, О. +3 more
core
Advanced Engineering Materials, EarlyView.This work studies the anisotropic behavior of circular notched tensile specimens of Ni‐base superalloy single crystals during high‐temperature tensile creep along [001], [110], and [111]. Correlative scale‐bridging imaging of specimens reveals early rupture along [110] because 1) plastic deformation proceeds faster at notch center; 2) more (brittle ...
Leonardo Agudo Jácome +6 more
wiley +1 more source
Moddeling of Loading Rate Effects on Fatigue Crack Growth
Engineering Transactions, 1993 A mechanical model of fatigue crack growth at low and intermediate ΔK values is presented. In the model the effect of the loading rate on the fatigue crack growth is considered. The localstress and strain are calculated based on the Hutchinson, Rice and
K.M. Gołoś, H.P. Stuwe, R. Pippan
doaj
Investigation of the Combined Influence of Temperature and Humidity on Fatigue Crack Growth Rate in Al6082 Alloy in a Coastal Environment. [PDF]
Materials (Basel), 2023 Alqahtani I, Starr A, Khan M.
europepmc +1 more source
Corrosion Fatigue Crack Propagation Behaviour of a High Strength Low Alloy Steel in a Synthetic Sea Water Environment. [PDF]
, 1986 The corrosion fatigue crack propagation behaviour of a high strength low alloy steel, N-A-XTRA 70, in a synthetic sea water solution was tested using S. E. N. specimens subjected to a loading frequency of 0.1 Hz and a load ratio of 0.6.
Millar, Peter G.
core
, 2014 This paper studies the effects of stress ratio R on crack growth rate and fatigue strength for high cycle and very-high-cycle fatigue of metallic materials.
Lei ZQ(雷铮强) +3 more
core +1 more source
Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
Fatigue Crack Growth Rate Description of RF-Plasma-Sprayed Refractory Metals and Alloys. [PDF]
Materials (Basel), 2023 Kovarik O, Cizek J, Klecka J.
europepmc +1 more source
Fatigue crack-growth rate in ferrite martensite dual-phase steel
, 1991 An empirical study is made on the fatigue crack growth rate in ferrite-martensite dual-phase (FMDP) steel. Particular attention is given to the effect of ferrite content in the range of 24.2% to 41.5% where good fatigue resistance was found at 33.8 ...
Ye ZJ +2 more
core +1 more source
Thermal effect of plastic dissipation at the crack tip on the stress intensity factor under cyclic loading [PDF]
, 2011 The authors acknowledge Arts et Métiers ParisTech and Fondation Arts et Métiers for the financial support of Paul C. Paris’ stay at LAMEFIP in 2009. The encouragement of Prof. Ivan Iordanoff, Director of LAMEFIP, is acknowledged with thanks.
PARIS, Paul C. +8 more
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