Electron diffraction analysis of quenched Fe–C martensite
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science"
DOI: 10.1007/s10853-017-1731-0
Abstract: Martensite has a body-centered tetragonal (bct) structure in high carbon steels. However, body-centered cubic (bcc) {112} 〈111〉-type twins instead of bct twins always be observed as the substructure of martensite in high carbon steels. In… read more here.
Keywords: martensite; diffraction; electron diffraction; electron ... See more keywords
Investigation of RE-O-S-As Inclusions in High Carbon Steels
Sign Up to like & getrecommendations! Published in 2017 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-017-1081-y
Abstract: The formation of RE-O-S-As inclusions is an inevitable issue when rare earth (RE) elements are used to modify the existing state of residual element arsenic. The evolution process of La-O-S-As inclusions in high carbon steels… read more here.
Keywords: investigation inclusions; inclusion; carbon steels; inclusions high ... See more keywords
Behaviour of Sulphide and Non-alumina-Based Oxide Inclusions in Ca-Treated High-Carbon Steel
Sign Up to like & getrecommendations! Published in 2020 at "Metallurgical and Materials Transactions B"
DOI: 10.1007/s11663-020-01872-2
Abstract: Although alumina-based inclusions in Al-killed steel have been widely investigated, few studies focus on non-metallic inclusions in Si-killed steel. Most high-carbon steel, which is expected to have higher potential for the formation of alumina, is… read more here.
Keywords: alumina based; steel; carbon steel; based oxide ... See more keywords
Effect of Different Cooling Rates on the Corrosion Behavior of High-Carbon Pearlitic Steel
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-018-3256-3
Abstract: The present work discusses the effect of pearlitic morphology on the corrosion behavior of high-carbon fully pearlitic steel in 3.5% NaCl solution. Four different types of pearlitic steels (furnace-cooled, as-received, air-cooled and forced-air-cooled) consisting of… read more here.
Keywords: pearlitic steel; steel; behavior high; corrosion behavior ... See more keywords
In situ observation and modeling of austenite grain growth in a Nb–Ti-bearing high carbon steel
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Iron and Steel Research International"
DOI: 10.1007/s42243-018-0083-6
Abstract: In situ measurements of austenite grain growth were made at various temperatures in the range of 1273–1473 K with subsequent isothermal holding time of 3600 s for the Nb–Ti-bearing and Nb–Ti-free high carbon steel by using a… read more here.
Keywords: carbon steel; austenite grain; steel; growth ... See more keywords
Production of deoxygenated high carbon number hydrocarbons from furan condensates: Hydrodeoxygenation of biomass-based oxygenates
Sign Up to like & getrecommendations! Published in 2019 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2018.09.146
Abstract: Abstract Two-step hydrodeoxygenation of furan trimers using supported Ni catalysts was successfully performed by substituting expensive noble metal catalysts for hydrodeoxygenation, which can contribute to the development of feasible hydrodeoxygenation processes with which to prepare… read more here.
Keywords: step; high carbon; carbon number; hydrodeoxygenation ... See more keywords
Influence of cast part size on macro- and microsegregation patterns in a high carbon high silicon steel
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Research and Technology"
DOI: 10.1016/j.jmrt.2020.01.052
Abstract: Abstract In this work, the macro and microsegregation of Cr, Si and Mn have been investigated in a high-carbon high-silicon cast steel using X-ray fluorescence (XRF) and electron probe microanalysis (EPMA), respectively. Two different keel… read more here.
Keywords: carbon high; microsegregation patterns; high silicon; microsegregation ... See more keywords
The significance of Nb interface segregation in governing pearlitic refinement in high carbon steels
Sign Up to like & getrecommendations! Published in 2020 at "Materials Letters"
DOI: 10.1016/j.matlet.2020.128520
Abstract: Abstract The effect of Nb on interlamellar spacing of pearlite in high-carbon steel and redistribution of Nb atoms between ferrite and cementite was studied by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and atom… read more here.
Keywords: significance interface; interface segregation; high carbon; microscopy ... See more keywords
The role of grain-boundary cementite in bainite formation in high-carbon steels
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DOI: 10.1016/j.scriptamat.2020.03.042
Abstract: Abstract Low temperature bainite formation in high-carbon steels leads to highly refined microstructures. However, the rate of bainite formation becomes impractically low as the bainite formation temperature decreases. Thus, it is important to create strategies… read more here.
Keywords: high carbon; carbon steels; bainite formation; formation ... See more keywords
Innovative Surface Engineering of High-Carbon Steel through Formation of Ceramic Surface and Diffused Subsurface Hybrid Layering
Sign Up to like & getrecommendations! Published in 2019 at "ACS Sustainable Chemistry & Engineering"
DOI: 10.1021/acssuschemeng.9b00051
Abstract: In this study, we have demonstrated an innovative single-step, low-cost approach for producing a hybrid layered steel surface with superior properties using waste as the resource. This promising method of transforming an industrial grade steel… read more here.
Keywords: carbon steel; high carbon; diffused subsurface; surface ... See more keywords
Super-strong dislocation-structured high-carbon martensite steel
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DOI: 10.1038/s41598-017-06971-w
Abstract: High-carbon martensite steels (with C > 0.5 wt.%) are very hard but at the same time as brittle as glass in as-quenched or low-temperature-tempered state. Such extreme brittleness, originating from a twin microstructure, has rendered these steels almost… read more here.
Keywords: carbon; super strong; dislocation; carbon martensite ... See more keywords