Results 11 to 20 of about 230,446 (308)
Corrosion Fatigue of Austenitic Stainless Steels for Nuclear Power Engineering [PDF]
Significant structural steels for nuclear power engineering are chromium-nickel austenitic stainless steels. The presented paper evaluates the kinetics of the fatigue crack growth of AISI 304L and AISI 316L stainless steels in air and in corrosive ...
Irena Vlčková +4 more
doaj +4 more sources
Crack Growth Rate Analysis of Stress Corrosion Cracking [PDF]
A theoretical film rupture model was used for computational procedure to predict the crack growth rate within the Stress Corrosion Cracking (SCC) conditions. Chemical, electrochemical and mechanical aspects of the SCC were analyzed and set into the computer program to calculate crack growth rate.
Alkateb, Mohamed +4 more
openaire +3 more sources
Probability estimation method for fatigue crack growth rate based on a ∼ t data from service [PDF]
Purpose – The study aims to provide a basis for the effective use of safety-related information data and a quantitative assessment way for the occurrence probability of the safety risk such as the fatigue fracture of the key components.
Niansheng Xi, Hongmin Xu
doaj +1 more source
Influence of microstructural discontinuities on the behaviour of long cracks in the VHCF regime for the aluminium alloys EN AW 6082 and EN AW 5083 [PDF]
In the present study two different aluminium alloys, the precipitation hardening alloy EN AW 6082 (peak-aged and overaged) and the work-hardening alloy EN AW 5083 (soft annealed) were examined. Fatigue cracks were initiated by means of a focused ion beam
Kirsten Tina +5 more
doaj +2 more sources
A growing fatigue crack in metallic materials and structures exhibits multifractal features that inherit signatures of the crack growth rate behavior of the material. This study exploits the recently established multifractal fatigue crack growth model to
Mudassar Hussain Hashmi +3 more
doaj +1 more source
Small crack growth behavior in selective laser melted TC4 alloy
The three-dimensional small crack growth behavior of selective laser melting (SLM) TC4 alloy was investigated by in-situ observation fatigue test method, and the long crack growth curve was measured by load reduction method under the same experimental ...
WU Liangliang, JIAO Zehui, YU Huichen
doaj +1 more source
Study on creep damage and crack growth for TC11 under complex stress loading
In order to investigate the creep damage and creep crack growth of TC11, we established the finite element model based on ductility exhaustion constitutive model.
doaj +1 more source
To understand the effect of cold working of welding heat-affected zone on the driving force of the crack growth and crack growth rate of stress corrosion cracking (SCC) near the welding fusion line, the finite element simulation method was used to ...
Hongliang Yang +3 more
doaj +1 more source
Numerical simulation of grain-size effects on creep crack growth by means of grain elements [PDF]
The effect of grain size on creep crack growth is investigated by means of a numerical technique in which the actual crack growth process is simulated in a discrete manner by grain elements and grain boundary elements.
Giessen, E. van der,, Onck, P.R.,
core +8 more sources
Crack growth rate prediction based on damage accumulation functions for creep-fatigue interaction
The present study is concerned with formulation of a model for the creepfatigue crack growth rate prediction on the base of fracture damage zone concepts.
A.V. Tumanov +2 more
doaj +3 more sources

