4.5 Article

The Effect of Strain Rate on the Deformation Behavior of Fe-30Mn-8Al-1.0C Austenitic Low-Density Steel

Related references

Note: Only part of the references are listed.
Article Materials Science, Multidisciplinary

Slip system activity and lattice rotation in polycrystalline copper during uniaxial tension

Rui Wang et al.

Summary: The heterogeneous evolution of intragranular strain within polycrystalline copper grains during uniaxial tension was evaluated using in-situ electron back-scattering diffraction. Deformation heterogeneity between grains led to a proliferation of slip bands within grains and lattice rotation. The development of intragranular orientation gradient caused by lattice rotation depended on the initial grain orientation and grain interactions with its local neighborhood.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2022)

Article Nanoscience & Nanotechnology

Effect of ?-carbides on the mechanical properties and superparamagnetism of Fe-28Mn-11Al-1.5/1.7C-5Cr lightweight steels

Jinxu Liu et al.

Summary: The effect of kappa-carbides on the mechanical properties and superparamagnetism of lightweight steels was investigated. It was found that 1.7C steel has more and larger kappa-carbides, resulting in higher strength. Additionally, the strain hardening rate of 1.7C steel is higher and it does not exhibit yield phenomena. After solution treatment, the strength of both steels decreased but the elongation increased.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2022)

Article Materials Science, Multidisciplinary

Enhanced dynamic deformability and strengthening effect via twinning and microbanding in high density NiCoFeCrMoW high-entropy alloys

Xuli Liu et al.

Summary: This study presents a new type of NiCoFeCrMoW high entropy alloys (HEAs) with enhanced deformability and strength. The phase structure, quasi-static tensile, dynamic compression, and deformation mechanism of these HEAs were systematically investigated. The results show that FCC or FCC + mu dual phases were formed in the HEAs, depending on the content of Mo and W and the annealing temperature. The HEAs exhibited excellent quasi-static tensile and dynamic compression properties, and the dynamic deformation mechanism was attributed to the regulation of stacking fault energy and Peierls barrier, leading to the formation of abundant nanoscale deformation twins and microbands during high strain rate compression. The synergistic microbanding and twinning effectively contributed to the enhanced dynamic deformability and strengthening effect.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

Article Materials Science, Multidisciplinary

A crucial impact of short-range ordering on the cyclic deformation and damage behavior of face-centered cubic alloys: A case study on Cu-Mn alloys

D. Han et al.

Summary: By increasing the Mn content, the cyclic hardening capacity and fatigue life of Cu-Mn alloys are notably improved, with significant changes in damage behavior including a transition in cracking mode and enhanced resistance to crack propagation. The study found that the changes in slip mode are closely related to the presence of short-range ordering (SRO) in the alloy.

ACTA MATERIALIA (2021)

Article Nanoscience & Nanotechnology

Static and dynamic Hall-Petch relations in {332} 113 TWIP Ti-15Mo alloy

Kai Yao et al.

Summary: This study investigated the effect of grain size on the tensile properties of Ti-15Mo alloy, revealing that the impact decreased with increasing strain and eventually became negative. A dynamic Hall-Petch relation was established based on effective grain size, showcasing twin activation, twin suppression, and various interactions.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2021)

Article Materials Science, Multidisciplinary

A high specific Young's modulus steel reinforced by spheroidal kappa-carbide

P. Chen et al.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2021)

Article Materials Science, Multidisciplinary

Influence of inter/intra-granular κ-carbides on the deformation mechanism in lightweight Fe-20Mn-11.5Al-1.2C steel

Chiwon Kim et al.

MATERIALS CHARACTERIZATION (2020)

Article Nanoscience & Nanotechnology

Synergistic strengthening effect induced ultrahigh yield strength in lightweight Fe-30Mn-11Al-1.2C steel

P. Ren et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2019)

Review Materials Science, Multidisciplinary

Current state of Fe-Mn-Al-C low density steels

Shangping Chen et al.

PROGRESS IN MATERIALS SCIENCE (2017)

Article Materials Science, Multidisciplinary

Strengthening and strain hardening mechanisms in a precipitation-hardened high-Mn lightweight steel

M. J. Yao et al.

ACTA MATERIALIA (2017)

Article Nanoscience & Nanotechnology

The origin of the brittleness of high aluminum pearlite and the method for improving ductility

P. Chen et al.

SCRIPTA MATERIALIA (2016)

Article Materials Science, Multidisciplinary

Strain hardening behavior and deformation substructure of Fe-20/27Mn-4Al-0.3C non-magnetic steels

Biao Ma et al.

MATERIALS & DESIGN (2016)

Article Nanoscience & Nanotechnology

Phase transformation of the L12 phase to kappa-carbide after spinodal decomposition and ordering in an Fe-C-Mn-Al austenitic steel

Wei-Chun Cheng et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2015)

Article Nanoscience & Nanotechnology

Strain rate effects on tensile deformation behaviors for Fe-22Mn-0.6C-(1.5Al) twinning-induced plasticity steel

H. K. Yang et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2014)

Article Materials Science, Multidisciplinary

High strength and ductile low density austenitic FeMnAlC steels: Simplex and alloys strengthened by nanoscale ordered carbides

I. Gutierrez-Urrutia et al.

MATERIALS SCIENCE AND TECHNOLOGY (2014)

Article Nanoscience & Nanotechnology

Tensile deformation of low-density Fe-Mn-Al-C austenitic steels at ambient temperature

Kyung-Tae Park

SCRIPTA MATERIALIA (2013)

Article Metallurgy & Metallurgical Engineering

High-strength Fe-20Mn-Al-C-based Alloys with Low Density

Yuji Sutou et al.

ISIJ INTERNATIONAL (2010)

Article Materials Science, Multidisciplinary

Effect of strain rate on quasistatic tensile flow behaviour of solution annealed 304 austenitic stainless steel at room temperature

Amrita Kundu et al.

JOURNAL OF MATERIALS SCIENCE (2010)

Article Nanoscience & Nanotechnology

Factors influencing the tensile behavior of a Fe-28Mn-9Al-0.8C steel

Je Doo Yoo et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2009)

Article Materials Science, Multidisciplinary

Origin of Extended Tensile Ductility of a Fe-28Mn-10Al-1C Steel

J. D. Yoo et al.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2009)

Article Nanoscience & Nanotechnology

Microband-induced plasticity in a high Mn-Al-C light steel

Je Doo Yoo et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2008)

Article Mechanics

Orientation evolution in Hadfield steel single crystals under combined slip and twinning

D. Canadinc et al.

INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES (2007)

Article Metallurgy & Metallurgical Engineering

Microstructures and mechanical properties of high-strength Fe-Mn-Al-C light-weight TRIPLEX steels

Georg Frommeyer et al.

STEEL RESEARCH INTERNATIONAL (2006)

Article Materials Science, Multidisciplinary

Effect of strain rate on the strain-induced γ→α′-martensite transformation and mechanical properties of austenitic stainless steels

J Talonen et al.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2005)