Mechanism of dislocation channel-induced irradiation assisted stress corrosion crack initiation in austenitic stainless steel

•Three classes of dislocation channel–grain boundary intersections were observed.•Discontinuous channels undergo the least amount of displacement.•Discontinuous channels cause the greatest amount of stress at the grain boundary.•Discontinuous channels are the most likely to induce crack initiation.•...

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Veröffentlicht in:	Current opinion in solid state & materials science 2015-10, Vol.19 (5), p.305-314
Hauptverfasser:	McMurtrey, M.D., Cui, B., Robertson, I., Farkas, D., Was, G.S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Austenitic stainless steels Boundaries Channels Crack initiation Discontinuous slip Dislocation channels Dislocations Grain boundaries Intergranular cracking Irradiation Irradiation assisted stress corrosion cracking Stress corrosion cracking Stresses
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