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Features of Isothermal Bainite Formation in Steel 20Kh2G2SNMA
A dilatometric study of the bainite transformation in 20Kh2G2SNMA steel during isothermal holding in the temperature range of 280–380°C was carried...
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Prospects of Making Bainite Steel Rails
AbstractThis article presents the results of examining pilot bainite steel railroad rails and their tests. It is shown that the set of properties...
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Retained Austenite in the Structure of Carbide-Free Bainite and Its Effect on the Impact Strength of Structural Steels
The processes of formation of carbide-free bainite and the effect of the temperature-time parameters of isothermal hardening in the range of bainitic...
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Effect of microstructure on impact toughness, texture, and nano-indentation on heat-affected zones (HAZ) in a ferrite-bainite steel
The present study aims to investigate gas metal arc welded ferrite bainite grade to understand the structure–property correlation in different...
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Ultrafine Carbide-Free Bainite in High-Carbon Steel After Continuous Annealing with Different Cooling Rates
In addition to conventional isothermal heat treatment, ultrafine carbide-free bainite can be obtained by continuous annealing of steels, which is of...
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The effect of element characteristics on bainite transformation start temperature using a machine learning approach
Bainite transformation start temperature (Bs) is an important index to measure the properties of bainitic steel. Based on the experimental results of...
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Automated classification of granular bainite and polygonal ferrite by electron backscatter diffraction verified through local structural and mechanical analyses
Differentiation of granular bainite and polygonal ferrite in high-strength low-alloy (HSLA) steels possesses a significant challenge, where both...
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Evaluation of a Processing Route and Microstructural Characteristics for the Development of Ultrafine Bainite in Low-Temperature Ausformed Medium-Carbon Steels
A combination of physical simulation and laboratory rolling experiments, including thermomechanical rolling and low-temperature ausforming, was...
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Influence of Toughness and Retained Austenite on Wear Behaviour of Carbide-Free Bainite in High Silicon Steel
The goal of the current work was to investigate several heat treatment techniques to produce carbide-free bainite (CFB) in high silicon spring steel....
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Bainite Formation in a Carbon-Free Fe–Cr–N System
In order to promote the understanding of bainitic transformation in nitrogen alloyed steels, the microstructure, transformation kinetics, and...
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Microdefect Evaluation of Bainite–Ferrite X80 Pipeline Steel Based on Nonlinear Lamb Wave
Early damage in metal materials is primarily characterized by microdefects, such as microcracks and micropores. In this study, we developed a novel...
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Questioning the Effect of Bainite Morphology on the Impact Viscosity of Low-Carbon Steels
AbstractIn this paper, we study the morphology of the bainite component of the microstructure of rolled products and the mimic coarse-grained region...
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Effects of Various Heat Inputs and Reheating Processes on the Microstructure and Properties of Low-Carbon Bainite Weld Metals Containing 4% Ni
The effects of welding heat inputs and reheating processes with various cooling rates were investigated by thermally simulated experiments on the...
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Microstructure and mechanical property formation of heat treated low-carbon chromium-nickel-molybdenum steels
Low-carbon Cr-Ni-Mo steels widely used in mechanical engineering are studied: 18Kh2N4MA, 25Kh2N4MA, 25KhN3MA. Thermokinetic diagrams are plotted by...
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Effect of Deposition Thickness on the Microstructure of Laser Solid Forming 34CrNiMo6 Steel
In this study, the microstructure evolution of laser solid forming (LSF) 34CrNiMo6 steel with different deposition thickness was investigated. The...
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Investigation of the Microstructure and Mechanical Behavior of Plain Carbon Steel Produced Via Wire Arc Additive Manufacturing (WAAM)
In the present study, a thin wall was printed using a plain carbon steel wire and a GMAW robotic additive manufacturing machine with a WAAM wire arc....
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Effect of Upper Bainite on Wear Behaviour of High-Speed Wheel Steel
This paper presents the wear and damage behaviours of the wheel/rail material of ER8 and of U71Mn under the same cycles condition, which were...
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Variation of Plate Shape in Laminar Cooling Process of Low Carbon Bainitic Steel Q690D
In this paper, the influence of different cooling processes on the stress, strain and shape war** of low carbon bainite steel Q690D during laminar...
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Effect of the Austenitizing Temperature on Microstructure Evolution and Impact Toughness of a Novel Bainite Ductile Iron
AbstractThe effect of austenitizing temperature on microstructure evolution and impact toughness of a newly developed Fe–3.0C–2.8Si–2.0Mn–0.9V–0.2Cr...
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The Correlation Between Bending, Tensile and Charpy Impact Properties of Ultra-high-Strength Strip Steels
Two different ultra-high-strength B-containing steel strips, one treated with Ti and the other treated with Al, processed by controlled rolling,...
