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A review of heat treatment processes for bainitic steel
Journal of Materials Research and TechnologyBainitic steel has been applied in bearings, automobiles, construction machinery, railways, and many other fields due to its excellent comprehensive properties.
Yupeng Zhang +7 more
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Journal of Materials Research and Technology, 2023 The effect of retained austenite stability on plastic deformation was investigated by stepwise tensile test of medium carbon steel material at two different bainite isothermal temperatures below or above the martensite start (Ms) point.
Tingting He +5 more
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Effect of ausforming on microstructure and hardness characteristics of bainitic steel
Journal of Materials Research and Technology, 2020 Effects of process parameters of the ausforming such as temperature, strain and strain rate on the martensitic start temperature, kinetics of isothermal bainitic transformation and microstructure refinement of a low carbon carbide-free bainitic steel ...
Theerawat Kumnorkaew +3 more
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Improving Strength-Ductility via Short Austenitization in a Low-Carbon Carbide-Free Bainitic Steel
Crystals, 2022 The strength and ductility of low-carbon carbide-free bainitic (CFB) automotive steel are not good enough. In this study, a short austenitization (SA) process in conjunction with isothermal bainitic transformation was adopted to refine the bainitic ...
Jianhua Li +4 more
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Journal of Materials Research and Technology, 2023 The present study investigated the effects of the austempering process far below Ms (martensite start temperature) on the microstructural evolution and impact toughness of bainitic steel with ultrahigh impact toughness and compared the results with the ...
Kun Wang +6 more
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Two design strategies for enhancing the thermal stability of bainitic structures
Journal of Materials Research and Technology, 2023 In response to the growing interest of the industry in advanced high-strength steels subjected to extreme operating conditions, two novel grades BainTS and BainNiAlCu bainitic steels have been developed.
Aleksandra Królicka +5 more
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Crystals, 2023 Generally, the addition of Chromium (Cr) into the dual-phase (DP) steels can suppress bainitic transformation. In this work, the continuous hot-dip galvanization of DP980 steel is thermally simulated with various Cr contents of 0/0.3/0.6 wt.%, and the ...
Xuefei Chen +6 more
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Metals, 2022 According to the concept of the bainite-based quenching and partitioning (BQ&P) process, we designed the online heat treatment routes of bainitic rail steel for heavy haul railway.
Miao Liu +5 more
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Journal of Materials Research and Technology, 2023 Ausforming at 900 °C with 30% reduction in V and N micro-alloyed steel could induce VN precipitation, which has low lattice misfit (1.8%) with bainitic ferrite in a particular crystal orientation.
Xiaojie Zhao +4 more
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Crystals, 2023 The addition of high-content alloying elements and the unbefitting process make carbide-free bainite steel difficult in industrial production. Thus, we adopted a dynamic continuous cooling process for developing the high-strength cold-rolled low-alloy ...
Pengfei Wang +4 more
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