A Novel B2 Precipitate Gives High Strength and High Impact Toughness to Bcc‐Structured Cryogenic Steels
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DOI: 10.1002/adfm.202414052
Abstract: For decades, solid solution strengthening with up to 9 wt.% Ni has been the only successful strategy to obtain high strength and high impact toughness in bcc‐structured (ferritic or tempered martensitic) cryogenic steels. Until now… read more here.
Keywords: impact toughness; cryogenic steels; high strength;
TiC–High Mn Steel‐Bonded Cermets with Improved Strength and Impact Toughness
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DOI: 10.1002/srin.202000400
Abstract: TiC–high Mn steel‐bonded cermets are prepared by powder metallurgy techniques. The effects of (Ti0.5W0.5)C or WC on the microstructure, hardness, transverse rupture strength (TRS), and impact toughness (IM) are investigated. The results show that regardless… read more here.
Keywords: impact toughness; high steel; steel; bonded cermets ... See more keywords
Relationship between the Microstructure and Impact Toughness of the Coarse‐Grained Heat‐Affected Zone for Offshore Engineering Steels with Different Mg Contents
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DOI: 10.1002/srin.202100099
Abstract: The relationship between the microstructure and impact toughness of coarse‐grained heat affected zone for offshore engineering steels with 0.0002 and 0.0042 wt% Mg, termed as 2 and 42Mg, respectively, is clarified. With increasing the Mg content… read more here.
Keywords: microstructure impact; impact toughness; coarse grained; grained heat ... See more keywords
Effects of Cerium Content on the Nonmetallic Inclusions and Impact Toughness of Transformation‐Induced Plasticity Steel
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DOI: 10.1002/srin.202300453
Abstract: The effects of Ce treatment on the inclusion evolution and impact toughness of as‐cast transformation‐induced plasticity (TRIP) steel are systematically investigated by scanning electron microscope (SEM) and impact toughness testing. The results reveal that in… read more here.
Keywords: transformation induced; content; steel; impact ... See more keywords
Effect of Ca Addition on Inclusions, Microstructures, and Impact Toughness of Coarse‐Grained Heat‐Affected Zone After High‐Heat Input Welding in Mg‐Deoxidized Shipbuilding Steel Plates
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DOI: 10.1002/srin.202400539
Abstract: Effect of Ca addition on inclusions, microstructures, and impact toughness of coarse‐grained heat‐affected zone (CGHAZ) in Mg‐deoxidized shipbuilding steel plates after high‐heat input welding (HHIW) of 400 kJ cm−1 are investigated. Characteristics of inclusions and their effect… read more here.
Keywords: microstructures impact; effect; heat; steel ... See more keywords
Microstructure‐Impact Toughness Evolution of Ultrahigh Strength Steel: Influence of Quenching and Secondary Low‐Temperature Tempering
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DOI: 10.1002/srin.202500553
Abstract: Both favorable strength and impact toughness have important implications for the equipment prepared by ultrahigh strength steel (UHSS) under harsh environments. This study explores the effect of austenitizing and secondary low‐temperature tempering temperature on the… read more here.
Keywords: temperature; secondary low; low temperature; impact toughness ... See more keywords
Revealing the Correlation between (Ti, Nb, V) N Precipitates and Impact Toughness of Microalloyed Steel Ultra‐Thick Slab
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DOI: 10.1002/srin.202500678
Abstract: The deterioration of impact toughness in central segregation zones poses a critical challenge for microalloyed steel ultra‐thick slabs. The distribution of (Ti, Nb, V) N precipitates and its correlation with impact toughness in microalloyed steel… read more here.
Keywords: toughness microalloyed; steel; ultra thick; microalloyed steel ... See more keywords
Effect of Precipitation on Cryogenic Toughness in Isothermally Aged Austenitic Stainless Steel
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DOI: 10.1007/s11041-017-0082-4
Abstract: The effect of grain-boundary precipitates on cryogenic impact toughness of two corrosion steels (standard AISI 316 and a steel with a nitrogen additive) is studied. The steels are aged at 600 – 900°C with a… read more here.
Keywords: precipitation cryogenic; effect precipitation; impact toughness; steel ... See more keywords
Effect of Parameters of Deformation and Thermal Deformation Aging on the Impact Toughness of Structural Steel After TMT and HT
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DOI: 10.1007/s11041-017-0122-0
Abstract: Rolled sheets with a thickness of 60 mm are studied after thermomechanical rolling and after an additional heat treatment. The conditions of the deformation and thermal deformation aging are shown to affect the impact toughness… read more here.
Keywords: thermal deformation; deformation aging; deformation; deformation thermal ... See more keywords
Influences of Ag and In Alloying on Microstructure and Mechanical Properties of Sn-58Bi Solder
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DOI: 10.1007/s11664-020-08595-9
Abstract: Ag (2.0 wt.%) and In (1.5 wt.%) were alloyed into Sn-58Bi eutectic solder, and the individual and combined influences of Ag and In on the microstructure, microhardness, and impact toughness of the SnBi solder were investigated. The… read more here.
Keywords: snbiagin; snbi solder; solder; eutectic solder ... See more keywords
Mechanism of Decrease in Impact Toughness in a Low-Carbon MnCrMoNiCu Plate Steel with Increasing Austenitizing Temperature
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-018-3591-4
Abstract: In order to reveal how microscopic factors affect the toughness and the occurrence of cleavage fracture of a low-carbon MnCrMoNiCu alloyed steel, a series of thermal treatments was performed on the steel employing a thermomechanical… read more here.
Keywords: carbon mncrmonicu; fracture; cleavage fracture; low carbon ... See more keywords