Energy Separation and Explicit Dynamic Analysis of Low Temperature Impact Toughness of Transmission Tower Material Q420B
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DOI: 10.1007/s12204-018-1963-4
Abstract: To determine the physical significance of the impact toughness parameters and accurately characterize the low temperature impact toughness of transmission tower material Q420B, the finite element model of Charpy impact test is established on the… read more here.
Keywords: impact; impact toughness; temperature; low temperature ... See more keywords
Effect of Aging Isothermal Time on the Microstructure and Room-Temperature Impact Toughness of Fe–24.8Mn–7.3Al–1.2C Austenitic Steel with κ-Carbides Precipitation
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DOI: 10.1007/s12540-018-0112-9
Abstract: The microstructure and impact toughness of the as-cast Fe–24.8Mn–7.3Al–1.2C austenitic steel after solution treatment and subsequent aging treatment were investigated in the present work. Research on the κ-carbides precipitation behavior was carried out by transmission… read more here.
Keywords: temperature impact; impact; room temperature; impact toughness ... See more keywords
A microstructural and damage investigation into the effect of coiling temperature on the low temperature impact behaviour of an HSLA structural steel
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DOI: 10.1080/00084433.2021.1910426
Abstract: ABSTRACT An HSLA grade of structural steel was hot rolled using a coiling temperature of 500°C (CT500) or 540°C (CT540). As expected, the lower coiling temperature resulted in a more refined ferrite grain structure and… read more here.
Keywords: structural steel; low temperature; temperature; temperature impact ... See more keywords
The Effect of Material Heterogeneity and Temperature on Impact Toughness and Fracture Resistance of SA-387 Gr. 91 Welded Joints
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DOI: 10.3390/ma15051854
Abstract: 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… read more here.
Keywords: resistance; fracture; welded joints; temperature impact ... See more keywords