Hydrogen-Assisted Crack Propagation in Austenitic Stainless Steel Fusion Welds

The objective of this study was to characterize hydrogen-assisted crack propagation in gas-tungsten arc (GTA) welds of the nitrogen-strengthened, austenitic stainless steel 21Cr-6Ni-9Mn (21-6-9), using fracture mechanics methods. The fracture initiation toughness and crack growth resistance curves w...

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Veröffentlicht in:	Metallurgical and materials transactions. A, Physical metallurgy and materials science Physical metallurgy and materials science, 2009-10, Vol.40 (10), p.2350-2362
Hauptverfasser:	Somerday, B.P., Dadfarnia, M., Balch, D.K., Nibur, K.A., Cadden, C.H., Sofronis, P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Applied sciences Austenitic stainless steel Characterization and Evaluation of Materials Chemistry and Materials Science Exact sciences and technology Joining, thermal cutting: metallurgical aspects Materials Science Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metallic Materials Metallurgy Metals. Metallurgy Nanotechnology Structural Materials Studies Surfaces and Interfaces Thin Films Welding
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