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Relative effect of C and Mn on strength-toughness of medium Mn steels
Materials Science and Technology, 2019In order to find an alternative choice for structural load-bearing components, an effort was made to improve the impact toughness of medium Mn steel through inter-critical annealing treatment without significant reduction in strength. Besides, the relative effect of C and Mn contents on microstructure and mechanical properties of medium Mn steels was ...
Ankita Bhattacharya +3 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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Impact Toughness of Medium‐Mn Transformation‐Induced Plasticity‐Aided Steels
steel research international, 2015The impact toughness of 0.2% C–1.5% Si–(1.5–5.0)% Mn (mass%) transformation‐induced plasticity (TRIP)‐aided steels with bainitic ferrite and/or martensite structure matrices produced by isothermal transformation process is investigated for automotive body applications.
Koh‐ichi Sugimoto +2 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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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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Stabilizing austenite via intercritical Mn partitioning in a medium Mn steel
Scripta Materialia, 2023Baojia Hu +6 more
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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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Work hardening behavior in medium MN trip steels
2016Continued efforts of the automotive industry to develop high strength, high formability steels have led to increased interest in so-called medium manganese steels and low density steels. This research characterized the mechanical properties and deformations of several alloys of these two families with ultra-fine-grained ferrite + austenite ...
Callahan, Michael, Schmitt, Jean-Hubert
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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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