Microstructural analysis of fracture in heat-affected zone of two ×70 pipeline steel weldments
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DOI: 10.1080/00084433.2017.1390643
Abstract: ABSTRACT In the previous study, different crack propagation behaviours (ductile fracture and brittle cleavage fracture) were observed in two ×70 pipeline steel weldments (13.4 and 17.8-mm-thick) during single-edge notched bend testing. To further understand these… read more here.
Keywords: two pipeline; fracture; pipeline steel; steel weldments ... See more keywords
The Effect of Electrolytic Hydrogenation on Mechanical Properties of T92 Steel Weldments under Different PWHT Conditions
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DOI: 10.3390/ma13163653
Abstract: In the present work, the effects of electrolytic hydrogen charging of T92 steel weldments on their room-temperature tensile properties were investigated. Two circumferential weldments between the T92 grade tubes were produced by gas tungsten arc… read more here.
Keywords: temperature; steel weldments; effect electrolytic; t92 steel ... See more keywords
Effect of Heat Input on the Ballistic Performance of Armor Steel Weldments
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DOI: 10.3390/ma14133617
Abstract: The purpose of this study is to examine the projectile penetration resistance of the base metal and heat-affected zones of armor steel weldments. To ensure the proper quality of armor steel welded joints and associated… read more here.
Keywords: heat; heat input; steel weldments; armor steel ... See more keywords