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Journal of Materials Research and Technology, 2021 This work presents the effect of Ni content on the bainite morphology and in the mechanical properties of low-carbon special bar quality steels. Four steel ingots with the same base chemical composition, having only Ni content as their main difference ...
José Britti Bacalhau +1 more
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The Effect of Ni on the Formation of Bainite in Fe-Ni Lateritic Steels through Semi-continuous Cooling Method [PDF]
International Journal of Technology, 2020 The formation of bainite in steel alloys is affected not only by temperature, holding time, and cooling method but also by steel alloy’s main alloying element. In iron-nickel (Fe-Ni) lateritic steels, the steelmaking process from nickel pig iron (NPI)
Fatayalkadri Citrawati +2 more
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Ultra-Fine Bainite in Medium-Carbon High-Silicon Bainitic Steel. [PDF]
Materials (Basel)The effects of austenitizing and austempering temperatures on the bainite transformation kinetics and the microstructural and mechanical properties of a medium-carbon high-silicon ultra-fine bainitic steel were investigated via dilatometric measurements, microstructural characterization and mechanical tests.
Yu X, Wang Y, Wu H, Gong N.
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Effect of Cooling Rate on Structure Evolution of Hot Deformed Ferrite-Bainite Micro Alloying Steel
Teshugang, 2007 Ferrite-bainite(F+B)microalloying steel0.06C-1.08Si- 1.64Mn-0.30Mo-0.039Nb-0.01Ti has been developed; continuous cooling transformation(CCT)diagram of 50% deformed test steel at 900 ℃ and with cooling rate 0.5～40 ℃/s was obtained ...
管丽, 刘雅政, 周乐育, 宋仁伯
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Improving mechanical and wear properties of multiphase M50 steel by tailoring bainite morphology
Journal of Materials Research and Technology, 2023 The martensite/bainite multiphase microstructure has shown excellent strength-toughness matching compared with the traditional martensitic microstructure.
Yuchen Du +4 more
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Journal of Materials Research and Technology, 2023 In this work, three types of bainite microstructure have been gained in the deposited metals by adjusting the Ni content (1 wt %, 2.5 wt %, and 4 wt %). The microstructure feature of different types of bainite has been characterized by optical microscope,
Jingwu Liu +4 more
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Bainite kinetic energy, activation energy, and tribological behavior of austempered AISI4340 steel
Journal of Materials Research and Technology, 2021 A study has been made of the effect of heat-treatment on the microstructures of commercial quality AISI4340 steel after austenitizing at 1128 K and austempering at temperatures ranging from 561 K to 644 K.
Xue Han +6 more
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Metals, 2022 A high-strength low-carbon construction structural steel was investigated in the laboratory. The various austenite grain sizes were obtained by austenitizing the steel at different temperatures.
Zhenye Chen +5 more
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Bainite Transformation-Kinetics-Microstructure Characterization of Austempered 4140 Steel
Metals, 2020 Bainite transformation is a kinetic process that involves complex solid diffusion and phase structure evolution. This research systematically studies the bainite transformation of austempered 4140 steel in a wide range of isothermal temperatures, in ...
Jian G. Zhu +4 more
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