Effect of matrix carbon content and lath martensite microstructures on the tempered precipitates and impact toughness of a medium-carbon low-alloy steel
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DOI: 10.1016/j.jmrt.2020.05.002
Abstract: Abstract Different austenitizing temperatures were used to obtain medium-carbon low-alloy (MCLA) steels with different initial states of tempering, including lath martensite microstructures and matrix carbon contents. The effects of these factors on the tempered carbides… read more here.
Keywords: lath martensite; carbon; microscopy; matrix carbon ... See more keywords
TEM investigations on lath martensite substructure in quenched Fe-0.2C alloys
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DOI: 10.1016/j.matchar.2017.11.039
Abstract: Abstract Lath martensite in low-carbon steels is the main microstructural feature in the quenched state, and dislocations have been generally recognized as the substructure of lath martensite. However, the effects of quenching conditions on the… read more here.
Keywords: lath martensite; substructure; substructure lath; tem investigations ... See more keywords
Characteristics of martensite transformed from deformed austenite with various states of ultrahigh strength 300 M steel
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DOI: 10.1016/j.matchar.2018.07.037
Abstract: Abstract 300 M steel was isothermally compressed on a Gleeble 1500 simulator at a deformation temperature of 1173 K, a strain rate of 0.1 s−1 and strains ranging from 0.11 to 1.20. The morphologies and structure characteristics of… read more here.
Keywords: characteristics martensite; lath martensite; 300 steel; transformed deformed ... See more keywords
Constitutive Equations for Microstructural Features Developed During Solid Particle Erosion of 52100 Steel
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DOI: 10.14429/dsj.70.15377
Abstract: Solid particle erosion of the 52100 bearing steel induced the normal growth of the tempered lath martensite, the low angle boundaries and the recovery islets. Microstructural features were revealed using the electron microscopy. Constitutive equations… read more here.
Keywords: particle erosion; lath martensite; erosion 52100; microstructural features ... See more keywords