The Effect of Material Heterogeneity and Temperature on Impact Toughness and Fracture Resistance of SA-387 Gr. 91 Welded Joints

The Effect of Material Heterogeneity and Temperature on Impact Toughness and Fracture Resistance of SA-387 Gr. 91 Welded Joints

This paper presents the analysis of the behavior of welded joints made of 9–12% Cr-Mo steel SA-387 Gr. 91. The successful application of this steel depends not only on the base metal’s (BM) properties but even more on heat-affected-zone (HAZ) and weld metal (WM), both at room and at operating temper...

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Bibliographic Details
Main Authors: Milivoje Jovanović, Ivica Čamagić, Simon Sedmak, Aleksandar Sedmak, Zijah Burzić
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Materials
Subjects:
welded joint
crack-initiation energy
crack-propagation energy
fracture toughness
Online Access:https://www.mdpi.com/1996-1944/15/5/1854

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