Mechanical properties and damage behavior of non-magnetic high manganese austenitic steels

Takahashi, H.; Shindo, Yasunori; Kinoshita, Hiroshi; Shibayama, Tamaki; Ishiyama, Shintaro; Fukaya, K.; Eto, Minoru; Kusuhashi, Mikio; Hatakeyama, Tsuyoshi; Sato, Ikuo

doi:10.1016/s0022-3115(98)00282-7

Cited by 23 publications

(7 citation statements)

References 5 publications

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“…In comparison, the magnetic permeabilities of nonmagnetic crystalline steels such as the 316 stainless steels and the Fe-Cr-Mn high manganese austenitic steels lie between 1.0028 and 1.064. The concrete compositions denoted by the symbols listed in Table 2 can be found in references [17,18]. It is demonstrated that the magnetic permeabilities of our designed BASs are much lower than those of the nonmagnetic crystalline steels.…”

Section: Resultsmentioning

confidence: 95%

Effects of Mn addition on the magnetic property and corrosion resistance of bulk amorphous steels

Fang

Hui

Chen

2008

Journal of Alloys and Compounds

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Section: Resultsmentioning

confidence: 95%

Effects of Mn addition on the magnetic property and corrosion resistance of bulk amorphous steels

Fang

Hui

Chen

2008

Journal of Alloys and Compounds

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“…The traditional Fe–Mn–Cr alloy series have been served as structural components for few decades, such as fusion reactor and drill collars (DC) because of their low induced‐radio‐activity and mechanical properties . But it is infeasible for them to work in extreme conditions.…”

Section: Introductionmentioning

confidence: 99%

A Modified Constitutive Model and Dynamic Recrystallization Behavior of High‐N Mn18Cr18 Alloy

Gan

Zhang

et al. 2017

steel research int.

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High‐N Mn18Cr18 alloy is mainly used as drill collar (DC) and retaining rings due to its non‐magnetism and outstanding corrosion resistance. This work focuses on studying the dynamic recrystallization (DRX) behavior and thermal mechanical properties of high‐N Mn18Cr18 alloy through isothermal single‐pass compression tests on Gleeble‐3500 simulator at the temperatures from 900–1200 °C and strain rates from 0.001–1 s−1. Flow stress curves combined with metallographic analysis indicate that DRX tends to occur at high deformation temperatures and low strain rates. The deformation activation energy of high‐N Mn18Cr18 alloy is 331.775 kJ mol−1. Besides, fifth order polynomial fitting for determining critical strain and nonlinear curve fitting for extrapolating work hardening stress are presented. Based on kinetics equations of DRX and the dislocation density model, constitutive model is been set up to predict the flow stress behavior. Comparisons between the experimental and the predicted flow stress values indicate good forecast precision of the established model.

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“…Hadfield's austenitic manganese steel performs best when its grain boundaries are free of carbides. Works have been done to modify the original Hadfield steel by the addition of other alloying elements (Rittel et al, 1989;Klueh, R. L. and Maziasz, 1990;Bayraktar et al, 1994;Miyahara et al, 1994;Takahashia et al, 1998;He, et al, 2002;Kuc et al, 2006;Zhang et al, 1998), by varying its composition (Zhang et al, 1998;García, 2005;Gavriljuk et al, 2006) or subjecting it to various treatments (Pelletier et al, 1995;John and Cornog, 1997;Owen and Grujicic, 1998;Zhang et al, 2007;Wang et al, 2007) in order to meet different engineering application. Improvement on the mechanical properties of austenitic manganese steel over the years has not been exhausted.…”

Section: Introductionmentioning

confidence: 99%

Mechanical Properties Of Quench-Hardened, Martempered And Tempered Astm A 128 Grade B-4 Steel

Ibitoye¹,

Olawale²,

Shittu³

2009

Jnl Sci Tech

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This investigation is conducted to assess the influence of some heat treatment procedures on the structure and mechanical properties of cast ASTM A grade B-4 steel to which formation of grain boundary carbides have been a major problem. Some cast ASTM A grade B-4 steel samples were quench-hardened, martempered and tempered. The as-cast and heat-treated samples were thereafter tested for tensile strength, yield strength, impact strength, ductility and hardness. Some of the samples were also prepared for metallographic examination and their microstructures were studied. It was observed that in all cases, the microstructures were mainly austenite matrix with or without carbides at the grain boundaries and in the austenitic grains depending on the heattreatment adopted. The measured mechanical properties varied and were greatly dependent on the presence or absence of carbides either at the grain boundaries or at both the grain boundaries and in the grains of austenite matrix. Two of the heat treatment procedures were found to be appropriate as post-casting processes suitable for ASTM A 128 grade B-4 steel components designed to function under a condition in which impact strength and hardness are simultaneously required.

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Mechanical properties and damage behavior of non-magnetic high manganese austenitic steels

Cited by 23 publications

References 5 publications

Effects of Mn addition on the magnetic property and corrosion resistance of bulk amorphous steels

Effects of Mn addition on the magnetic property and corrosion resistance of bulk amorphous steels

A Modified Constitutive Model and Dynamic Recrystallization Behavior of High‐N Mn18Cr18 Alloy

Mechanical Properties Of Quench-Hardened, Martempered And Tempered Astm A 128 Grade B-4 Steel

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