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Chemistry and Properties of Medium-Mn Two-Stage TRIP Steels
Metallurgical and Materials Transactions A, 2018Eight medium manganese steels ranging from 10 to 15 wt pct Mn have been produced with varying levels of aluminum, silicon, and carbon to create steels with varying TRIP (transformation-induced plasticity) character. Alloy chemistries were formulated to produce a range of intrinsic stacking fault energies (ISFE) from − 2.2 to 13.3 mJ/m2 when calculated ...
Field, Daniel M. +2 more
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Medium Mn Dual-Phase Nanotwinned Steel
Metallurgical and Materials Transactions A, 2022X. K. Shang, Q. W. Guan, B. B. He
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On the Damage Behavior of a 0.1C6Mn Medium‐Mn Steel
steel research international, 2017The present work concentrates on the investigation of the damage behavior in the case of a batch annealed 0.1C6Mn medium‐Mn steel as a function of intercritical annealing temperature. The variation of this important annealing parameter results in the formation of different microstructures, consisting of altering amounts of ferrite, martensite, and ...
Katharina Steineder +4 more
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Recent progress in microstructural evolution, mechanical and corrosion properties of medium-Mn steel
Journal of Iron and Steel Research International, 2023Y. Qiao +4 more
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Candidates for the Third Generation: Medium Mn Steels
2015Medium (4–10 %) Mn steel is considered as one of the candidates that can meet requirements of steels of third generation. This chapter presents the main factors affecting the combination of tensile properties of med MN steels: parameters of annealing, amount and stability of austenite, and Mn content.
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Steel Research International
A multiphase‐gradient‐structured medium‐Mn steel with dislocation/stacking fault (SF) density gradient, austenite fraction gradient, and grain size gradient is designed and fabricated by cyclic torsion.
Xiliang Zhang +6 more
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A multiphase‐gradient‐structured medium‐Mn steel with dislocation/stacking fault (SF) density gradient, austenite fraction gradient, and grain size gradient is designed and fabricated by cyclic torsion.
Xiliang Zhang +6 more
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Formability study of the third generation automotive medium-Mn steel
2018 IEEE International Conference on Mechatronics and Automation (ICMA), 2018Third-generation advanced automotive medium-Mn steel, which can replace 22MnB5 steel, was newly developed to improve the lightweight and crashworthiness of automotive. Studies on the formability and simulation method of medium-Mn steel have just been initiated.
Guojun Zheng +4 more
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A novel two-step intercritical annealing process to improve mechanical properties of medium Mn steel
Acta Materialia, 2019In this paper, we present a novel two-step intercritical annealing process, i.e. a-few-minute interruption during heating followed by a short intercritical annealing, to improve the mechanical properties of medium Mn steel without prolonging the ...
Bin-hao Hu, H. Luo
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Improved Mechanical Properties of V-Added Medium Mn Trip Steel
2013Medium Mn UFG Transformation-Induced Plasticity (TRIP) steels are receiving considerable attention due to their superior combination of Ultimate Tensile Stress (UTS) and Total Elongation (TE). The Ultra-Fine Grained (UFG) microstructure is achieved by reverse transformation of athermal martensite during intercritical annealing of cold rolled sheet ...
Seawoong Lee, Bruno C. De Cooman
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