Recent advancements in manganese steels – A review

Jacob, Roshan; Sankaranarayanan, S. Raman; Babu, S.P. Kumaresh

doi:10.1016/j.matpr.2020.01.296

Cited by 31 publications

(16 citation statements)

References 30 publications

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“…Therefore, the use of TWIP steel may decrease the weight of steel components and improve press forming behavior. These key advantages coincide with current trends in the automotive industry, which emphasize reduced greenhouse gas emissions and lower fuel consumption [12][13][14]. The high-Mn TWIP steels have greater strength and ductility compared to all other classes of steels for automotive application, as shown in Figure 1a,b [15].…”

Section: Introductionsupporting

confidence: 54%

Corrosion Mechanisms of High-Mn Twinning-Induced Plasticity (TWIP) Steels: A Critical Review

Bastidas

Ress

Bosch

et al. 2021

Metals

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Twinning-induced plasticity (TWIP) steels have higher strength and ductility than conventional steels. Deformation mechanisms producing twins that prevent gliding and stacking of dislocations cause a higher ductility than that of steel grades with the same strength. TWIP steels are considered to be within the new generation of advanced high-strength steels (AHSS). However, some aspects, such as the corrosion resistance and performance in service of TWIP steel materials, need more research. Application of TWIP steels in the automotive industry requires a proper investigation of corrosion behavior and corrosion mechanisms, which would indicate the optimum degree of protection and the possible decrease in costs. In general, Fe−Mn-based TWIP steel alloys can passivate in oxidizing acid, neutral, and basic solutions, however they cannot passivate in reducing acid or active chloride solutions. TWIP steels have become as a potential material of interest for automotive applications due to their effectiveness, impact resistance, and negligible harm to the environment. The mechanical and corrosion performance of TWIP steels is subjected to the manufacturing and processing steps, like forging and casting, elemental composition, and thermo-mechanical treatment. Corrosion of TWIP steels caused by both intrinsic and extrinsic factors has posed a serious problem for their use. Passivity breakdown caused by pitting, and galvanic corrosion due to phase segregation are widely described and their critical mechanisms examined. Numerous studies have been performed to study corrosion behavior and passivation of TWIP steel. Despite the large number of articles on corrosion, few comprehensive reports have been published on this topic. The current trend for development of corrosion resistance TWIP steel is thoroughly studied and represented, showing the key mechanisms and factors influencing corrosion processes, and its consequences on TWIP steel. In addition, suggestions for future works and gaps in the literature are considered.

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Section: Introductionsupporting

confidence: 54%

Corrosion Mechanisms of High-Mn Twinning-Induced Plasticity (TWIP) Steels: A Critical Review

Bastidas

Ress

Bosch

et al. 2021

Metals

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“…An austenitic TWIP steel alloy containing between 12–30 wt.% Mn was developed. The properties of this alloy perfectly match the requirements, as it is low density, has excellent mechanical properties, and has a good compromise between ductility and toughness [ 11 , 12 ]. This is due to the high energy absorption required during an impact event [ 13 ].…”

Section: Introductionmentioning

confidence: 93%

“…The development of low-cost Fe–Mn–Al alloys that have both good mechanical properties and high corrosion resistance has become a paramount challenge. In TWIP steels, the main alloying element is manganese, which is necessary for preserving an austenitic structure as well as maintaining a low SFE that allows mechanical twinning yet is high enough to avoid the martensitic transformation of the system [ 11 , 16 , 17 , 18 , 19 ]. However, a lower corrosion resistance has been observed for high-Mn TWIP, which might be attributed to the Mn forming an unstable oxide and thus reducing the corrosion resistance [ 20 ].…”

Section: Introductionmentioning

confidence: 99%

Corrosion Behavior of High-Mn Austenitic Fe–Mn–Al–Cr–C Steels in NaCl and NaOH Solutions

et al. 2021

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The corrosion behavior of austenitic Fe–Mn–Al–Cr–C twinning-induced plasticity (TWIP) and microband-induced plasticity (MBIP) steels with different alloying elements ranging from 22.6–30 wt.% Mn, 5.2–8.5 wt.% Al, 3.1–5.1 wt.% Cr, to 0.68–1.0 wt.% C was studied in 3.5 wt.% NaCl (pH 7) and 10 wt.% NaOH (pH 14) solutions. The results obtained using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) techniques, alongside optical microscopy analysis, revealed pitting as the dominant corrosion mechanism in high-Mn TWIP steels. An X-ray diffraction analysis of the surface revealed that the main corrosion products were hematite (Fe2O3), braunite (Mn2O3), and hausmannite (Mn3O4), and binary oxide spinels were also identified, such as galaxite (MnAl2O4) and jacobsite (MnFe2O4). This is due to the higher dissolution rate of Fe and Mn, which present a more active redox potential. In addition, a protective Al2O3 passive film was also revealed, showing enhanced corrosion protection. The highest corrosion susceptibility in both electrolytes was exhibited by the MBIP steel (30 wt.% Mn). Pitting corrosion was observed in both chloride and alkaline solutions.

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“…The high manganese steels (Mn) are advanced high strength austenitic steels that contain Mn between 3 to 31% wt. These steels are known as Hadfield steel, damping steel, complex steel, transformation induced plasticity steel (TRIP), and twinning induced plasticity steel (TWIP) [81,82]. In all of these, Hadfield steel was firstly discovered in 1882 by Sir Robert Hadfield [83] while TWIP steel is one of the latest fully austenitic steel which is developed in the early 1990s by Japanese steelmakers Kobo steel, Nippon, and Sumitomo steel organizations.…”

Section: Spd Impacts On the Structure And Mechanical Properties Of Steelsmentioning

confidence: 99%

“…This was attributed to the increment in density of dislocations, dislocation accumulation, and formation of twinning. The influence of higher strain rate (between 10 3 to 10 5 /s) attains great impact on mechanical behavior and wear resistance properties of high austenitic Mn steel which may be linked to dynamic strain aging and may delay fracture [81,[89][90][91][92][93].…”

Section: Spd Impacts On the Structure And Mechanical Properties Of Steelsmentioning

confidence: 99%

Plastic Deformation Behavior in Steels during Metal Forming Processes: A Review

Kumar¹,

Povoden-Karadeniz²

2021

Plastic Deformation in Materials [Working Title]

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The plastic deformation occurs in steels during metal forming processing such as rolling, forging, high-pressure torsion, etc. which modify mechanical properties of materials through the grain refinement, and the shape change of objects. Several phenomena in the scope of plastic deformation, such as hardening, recovery, and recrystallization are of great importance in designing thermomechanical processing. During the last decades, a focus of research groups has been devoted particularly to the field of metals processing of steel parts through plastic deformation combined with specific heat treatment conditions. In this review chapter, the current status of research work on the role of plastic deformation during manufacturing is illuminated.

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Recent advancements in manganese steels – A review

Cited by 31 publications

References 30 publications

Corrosion Mechanisms of High-Mn Twinning-Induced Plasticity (TWIP) Steels: A Critical Review

Corrosion Mechanisms of High-Mn Twinning-Induced Plasticity (TWIP) Steels: A Critical Review

Corrosion Behavior of High-Mn Austenitic Fe–Mn–Al–Cr–C Steels in NaCl and NaOH Solutions

Plastic Deformation Behavior in Steels during Metal Forming Processes: A Review

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