Effect of Structural State of Metal in Weld Fusion Zone of Large-Diameter pipes on Fracture Mechanism and Results of Crack-Resistance (CTOD) Tests

We describe a study of fractures and metal structure in the fusion zone (FZ) and weld center (WC) for longitudinal welds and base metal (BM) in large-diameter pipe with strength class K60 (Grade X70) tested for crack resistance including a determination of the crack tip opening displacement (CTOD) o...

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Veröffentlicht in:	Metallurgist (New York) 2020, Vol.63 (9-10), p.1054-1070
Hauptverfasser:	Velikodnev, V. Ya, Stepanov, P. P., Nastich, S. Yu, Éfron, L. I., Shabalov, I. P., Bystrov, É. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Characterization and Evaluation of Materials Chemistry and Materials Science Fatigue Fatigue testing machines Iron compounds Materials Materials Science Metallic Materials
Online-Zugang:	Volltext
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