intergranular stress corrosion cracking
A multiscale constitutive model for intergranular stress corrosion cracking in type 304 austenitic stainless steel
... superior corrosion resistance, excellent mechanical properties and good weldability have consistently been used in power generation plants and oil and gas industries ...[1–3]. Intergranular stress ...
11
Effect of surface machining on intergranular stress corrosion cracking (IGSCC) in sensitised type 304 austenitic stainless steel
... Intergranular stress corrosion cracking occurs in all the machined samples, even in the absence of an applied load, and to a greater depth for the rough machined ...encourage cracking ...
17
A multiscale constitutive model for intergranular stress corrosion cracking in type 304 austenitic stainless steel
... Abstract. Intergranular stress corrosion cracking (IGSCC) is a fracture mechanism in sensitised austenitic stainless steels exposed to critical environments where the intergranular ...
9
Effects of microstructure and local mechanical fields on intergranular stress corrosion cracking of a friction stir welded aluminum–copper–lithium 2050 nugget
... by corrosion in the vicinity of the longest crack mouth as seen in ...the intergranular stress corrosion cracking initiation and propagation on the crystallographic character of the ...
9
Using Spatial Statistical Analysis of Taylor Factors to Characterize Material Susceptibility to Intergranular Stress Corrosion Cracking
... Studies have shown that variations in Taylor factor from one grain orientation to the next can help predict failure in materials. The differences in Taylor factor between neighbouring grains increases the likelihood of ...
8
Characterization of Intergranular Stress Corrosion Cracking of 304 Stainless Steel by Electrochemical Noise and Acoustic Emission Techniques
... the intergranular stress corrosion cracking behavior, 304 stainless steel was firstly annealed at 1050°C for 1 hour followed by water quenching, and then sensitized at 650°C for 14 hours in a ...
13
A new method for predicting susceptibility of austenitic stainless steels to intergranular stress corrosion cracking
... superior corrosion resistance, and good ...to intergranular stress corrosion cracking (IGSCC), a mode of environmentally assisted degradation, which is the progressive initiation and ...
30
Effect of surface machining on intergranular stress corrosion cracking (IGSCC) in sensitised type 304 austenitic stainless steel
... and corrosion resistance are required 1 ...with corrosion resistance are important 2 ...their corrosion resistance to the presence of a thin protective oxide layer 3 ...to corrosion due to ...
16
Interfacial degradation mechanisms with applications to polymer-matrix composites and intergranular stress corrosion cracking of steels
... Stress corrosion cracking (SCC) refers to the failure by cracking of normally ductile high-strength alloys in a corrosive ...environment. Stress corrosion cracking is a ...
238
Characterization of intergranular stress corrosion cracking behavior of a FSW Al-Cu-Li 2050 nugget
... The intergranular stress corrosion cracking (IGSCC) being strongly correlated with the microstructure and particularly precipitates, it can be improved by heat treatments after ...
6
Intergranular stress corrosion cracking of ion irradiated 304L stainless steel in PWR environment
... excellent corrosion resistance ...excellent corrosion resistance and good mechanical strength made them the prime choice as the structural material in ...
260
Transition from Intergranular Corrosion to Intergranular Stress Corrosion Cracking in AA2024-T3
... Ex situ radiography of stressed L-T foil penetration sample. - Further clarification of the morphology of the L-T samples was obtained using a sample tested by the stressed foil penetration experiment. Details of this ...
19
A Computational Model for Intergranular Stress Corrosion Cracking
... oxygen-induced intergranular fracture of the nickel-base alloy IN718 during mechanical loading at high tem- ...time-dependent intergranular brittle fracture [16] [17] [18] [19] ...oxygen-induced ...
127
Effects of Cold Deformation Prior to Sensitization on Intergranular Stress Corrosion Cracking of Stainless Steel
... IGSCC susceptibility of SS in various environments was found to correlate with the minimum chromium level in the depletion regions along grain boundaries.52-55 Others did observe a good [r] ...
10
Stress Corrosion Cracking
... This model has been applied mainly to stainless steel and nickel alloys in light water reactors and other structural materials from nuclear plants, and it´s included as a software element in the supervisory systems for ...
17
Mechanisms of stress corrosion cracking
... the stress corrosion cracking numerous models have been made, and are still being ...of stress in intergranular stress corrosion cracking, where the basic material ...
7
Investigation of chloride stress corrosion cracking in austenitic stainless steel
... corrode. Stress corrosion cracks can initiate at abnormalities on the metal surface, including pits, grain or phase boundaries, inclusions, secondary phases, or physical defects such as scratches ...
24
The Effect of Sensitization on the Stress Corrosion Cracking of Aluminum Alloy 5456
... the stress corrosion cracking behavior of marine grade aluminum alloys ...to intergranular stress corrosion cracking ...the corrosion fatigue ...hours. ...
102
Stress corrosion cracking in a high strength steel
... From a microstructural point of view, stress corrosion cracks may take either an Intergranular or a Transgranular path:i Intergranular stress corrosion cracking For inter granular stress[r] ...
210
Modelling of stress-corrosion cracking by using peridynamics
... tensile stress and the exposure to some gaseous and/or liquid ...as intergranular SCC (I-SCC) and transgranular SCC ...tensile stress necessary to trigger the phenomenon can be as low as 5% of the ...
35