Results 11 to 20 of about 5,009 (259)
Tempering and Austempering of Double Soaked Medium Manganese Steels [PDF]
Frontiers in Materials, 2021 The addition of a tempering or austempering step to the double soaking of a 0.14C–7.17Mn (wt pct) steel was investigated in the present contribution. The double soaking heat treatment is a two-step intercritical annealing heat treatment, which generates microstructures of athermal martensite, retained austenite and ferrite when applied to medium ...
Alexandra Glover +3 more
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Microstructure and properties of (Ti, Cr) C reinforced novel medium manganese steel
AIP Advances, 2021 In the casting process, alloying elements Mo and Cr are needed to improve the wear resistance of medium manganese steels for low impact energy. The element Ti is added to avoid the high cost of expenditure for using Mo.
Zhengbing Meng +3 more
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Journal of Materials Research and Technology, 2023 The effect of manganese content, aluminium content, top slag and stirring on manganese-containing inclusions characteristics was investigated by laboratory thermal experiments and precipitation thermodynamics calculation.
Jianhua Chu +6 more
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Forecasting the steelmaking and casting of a medium manganese steel
IOP Conference Series: Materials Science and Engineering, 2023 Abstract The steelmaking and casting of medium Mn steels brings some challenges in the production route because of their high alloying content. In this paper, the evaluation of the casting processes for these steel chemistries is assessed with a set of models and laboratory-scale tests, in order to find possible casting conditions ...
B. Santillana, R. Rana, A. Burghardt
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The continuous casting behavior of medium manganese steels
Journal of Materials Research and Technology, 2021 Journal of materials research and technology : jm&t 15, 292-305 (2021).
Tarek Allam +5 more
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Effect of Lost-Foam Casting Process on Properties of Spiral Blade
Crystals, 2022 The wear failure mode of a paver spiral blade was simulated by EDEM software. High-manganese steel, medium chromium alloy steel, and high chromium alloy steel were selected as matrix materials; SiC particles and WC particles were selected as surface ...
Yi Li, Pengxiao Zhu, Cai Tang, Zhi Sun
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Plasma Nitriding of an Air-Hardening Medium Manganese Forging Steel
HTM Journal of Heat Treatment and Materials, 2022 Abstract The impact of plasma nitriding on the microstructure and the hardness of a recently developed 4 wt.-% medium manganese steel are presented. In contrast to standard quench and tempering steels, the investigated material achieves its martensitic microstructure by air-cooling from the forging heat, which enables the reduction of
Gramlich, Alexander Roald Michael +2 more
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Friction, 2023 In this study, the hot rolled medium manganese steel containing titanium was solution treated at 1,000 °C and followed by aging treatment at 500, 550, and 600 °C.
Zhihui Cai +5 more
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Alloying and Processing of Medium Manganese Steels for Forging Applications
BHM Berg- und Hüttenmännische Monatshefte, 2022 AbstractThe processability of medium Mn-containing steels (MMnS) with 4–10% Mn is discussed in light of their continuous casting behavior. Precipitation, phase transformation, extension, or shift of solidification intervals induced by various alloying concepts are decisive in controlling the hot ductility. It turns out that the formation of complex AlN
Bleck, Wolfgang +2 more
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Microstructure Evolution of a Medium Manganese Steel During Thermomechanical Processing [PDF]
Metallurgical and Materials Transactions A, 2016 An as-cast Fe-0.2C-10Mn-3Si-3Al medium manganese steel with a ferrite plus austenite duplex microstructure was subjected to hot compression tests at deformation temperatures within two-phase (α + γ) range and various strain rates. The microstructure evolution of the experimental steel during hot deformation was investigated.
Sun, Binhan +3 more
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