☆ 4.7 Article

The effects of partial recrystallization annealing and aging treatment on the microstructural evolution and mechanical behavior of austenitic lightweight steel

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2023)

Related references

Note: Only part of the references are listed.

Article Nanoscience & Nanotechnology

Investigation on the microstructural evolution and mechanical properties of partially recrystallized Fe-27Mn-10Al-1.4C steel

Guofeng Zhang et al.

Summary: In this study, Fe-Mn-Al-C high-manganese steels with excellent strength and ductility were developed, and a bimodal microstructure was formed through cold rolling and annealing treatment. The synergistic effect between recrystallization-induced softening and kappa-carbide precipitation resulted in superior mechanical properties of the steel specimens.

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

Add to Collection

Article Materials Science, Multidisciplinary

A high-entropy alloy with dislocation-precipitate skeleton for ultrastrength and ductility

Yongkun Mu et al.

Summary: In this study, a combination of high-density dislocation structures and high-volume-fraction ductile nano-precipitates was successfully achieved in a high-entropy alloy using a three-dimensional printing technique. The resulting structure, known as the dislocation-precipitate skeleton architecture, demonstrated ultra-high tensile strength and significant ductility, which were attributed to the synergistic strengthening of dislocation-precipitation and the evolution of multiple stacking fault structures.

ACTA MATERIALIA (2022)

Add to Collection

Article Nanoscience & Nanotechnology

Ultrahigh strength-high ductility 1 GPa low density austenitic steel with ordered precipitation strengthening phase and dynamic slip band refinement

L. L. Wei et al.

Summary: This article investigates the mechanical behavior of Fe-27Mn-9Al-1C austenitic steel microalloyed with Nb, specifically focusing on its work hardening behavior and plasticity mechanisms. The study reveals that pronounced planar dislocation slip occurs during plastic deformation, and the shearing of precipitates and refinement of slip bands contribute to strain hardening of the steel. Annealing twin boundaries act as dislocation sources, promoting further subdivision of slip bands and suppressing strain localization.

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

Add to Collection

Article Materials Science, Multidisciplinary

Control of dislocation density maximizing precipitation strengthening effect

C. Xu et al.

Summary: Nanoprecipitation strengthening is an ideal method to enhance the strength of structural metals without sacrificing ductility. By controlling dislocation density, researchers have successfully increased the yield strength without significant loss in ductility.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

Add to Collection

Article Materials Science, Multidisciplinary

JMAK model applied on the k-carbide precipitation in FeMnAlC steels

Carlo Mapelli et al.

Summary: This paper investigates the precipitation kinetics of k-carbide in lightweight steel alloys with high concentrations of Mn and Al through various isothermal treatments, discussing its role in strengthening the steel grades and its relationship with steel composition. The study utilizes isothermal experiments with different temperatures and holding times, applying the JMAK model to fit the observed transformations and noting a correlation between steel composition and activation energy for the transformation.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2021)

Add to Collection

Article Chemistry, Physical

Multiphase precipitation and its strengthening mechanism in a V-containing austenite-based low density steel

Mingxiang Liu et al.

Summary: Utilizing a two-step heat treatment process with multiple precipitates significantly enhances the strength and strain hardening rate of austenite-based low density steel. The combination of shearing and Orowan mechanisms from various types of precipitates contributes to the high strength and strain hardening ability of the steel. Fine planar slip bands and dispersive dislocation localization further strengthen the material.

INTERMETALLICS (2021)

Add to Collection

Article Nanoscience & Nanotechnology

The effect of rolling and subsequent aging on microstructures and tensile properties of a Fe-Mn-Al-C austenitic steel

Zhuang Li et al.

Summary: After rolling, the strength of the steel significantly increases, while the ductility decreases primarily due to an increased dislocation density. The strength gradually increases with decreasing rolling reduction, but the size and number of relatively large kappa-carbides decrease.

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

Add to Collection

Article Materials Science, Multidisciplinary

Improvement of strength - ductility balance of B2-strengthened lightweight steel

J. H. Hwang et al.

ACTA MATERIALIA (2020)

Add to Collection

Article Materials Science, Multidisciplinary

Formation mechanism of -carbides and deformation behavior in Si-alloyed FeMnAlC lightweight steels

Zhangwei Wang et al.

ACTA MATERIALIA (2020)

Add to Collection

Article Nanoscience & Nanotechnology

Combined κ-carbide precipitation and recovery enables ultra-high strength and ductility in light-weight steels

Frederike Brasche et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2020)

Add to Collection

Article Multidisciplinary Sciences

Ultrastrong lightweight compositionally complex steels via dual-nanoprecipitation

Zhangwei Wang et al.

SCIENCE ADVANCES (2020)

Add to Collection

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)

Add to Collection

Article Nanoscience & Nanotechnology

Effect of B2 morphology on the mechanical properties of B2-strengthened lightweight steels

Gyeongbae Park et al.

SCRIPTA MATERIALIA (2019)

Add to Collection

Article Materials Science, Multidisciplinary

Hierarchical microstructure design to tune the mechanical behavior of an interstitial TRIP-TWIP high-entropy alloy

Jing Su et al.

ACTA MATERIALIA (2019)

Add to Collection

Review Materials Science, Multidisciplinary

A general perspective of Fe-Mn-Al-C steels

O. A. Zambrano

JOURNAL OF MATERIALS SCIENCE (2018)

Add to Collection

Article Nanoscience & Nanotechnology

Recrystallization behavior in a low-density high-Mn high-Al austenitic steel undergone thin strip casting process

Fengqin Ji et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2018)

Add to Collection

Article Materials Science, Multidisciplinary

Microstructure Evolution and Age-Hardening Behavior of Microalloyed Austenitic Fe-30Mn-9Al-0.9C Light-Weight Steels

Joonoh Moon et al.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2017)

Add to Collection

Review Materials Science, Multidisciplinary

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

Shangping Chen et al.

PROGRESS IN MATERIALS SCIENCE (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Designing duplex, ultrafine-grained Fe-Mn-Al-C steels by tuning phase transformation and recrystallization kinetics

Jiali Zhang et al.

ACTA MATERIALIA (2017)

Add to Collection

Article Materials Science, Multidisciplinary

Size and orientation effects in partial dislocation-mediated deformation of twinning-induced plasticity steel micro-pillars

Won Seok Choi et al.

ACTA MATERIALIA (2015)

Add to Collection

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)

Add to Collection

Article Nanoscience & Nanotechnology

Influence of Al content on the strain-hardening behavior of aged low density Fe-Mn-Al-C steels with high Al content

Z. Q. Wu et al.

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

Add to Collection

Article Multidisciplinary Sciences

Heterogeneous lamella structure unites ultrafine-grain strength with coarse-grain ductility

Xiaolei Wu et al.

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA (2015)

Add to Collection

Article Materials Science, Multidisciplinary

Alloy Design, Combinatorial Synthesis, and Microstructure-Property Relations for Low-Density Fe-Mn-Al-C Austenitic Steels

D. Raabe et al.

JOM (2014)

Add to Collection

Article Chemistry, Physical

Deformation mechanisms in ultrahigh-strength and high-ductility nanostructured FeMnAlC alloy

Chih-Lung Lin et al.

JOURNAL OF ALLOYS AND COMPOUNDS (2014)

Add to Collection

Article Materials Science, Multidisciplinary

Ferrite Effects in Fe-Mn-Al-C Triplex Steels

Auriane Etienne et al.

METALLURGICAL AND MATERIALS TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE (2014)

Add to Collection

Article Nanoscience & Nanotechnology

Tensile deformation of a low density Fe-27Mn-12Al-0.8C duplex steel in association with ordered phases at ambient temperature

Min Chul Ha et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2013)

Add to Collection

Article Materials Science, Multidisciplinary

Fe-Al-Mn-C lightweight structural alloys: a review on the microstructures and mechanical properties

Hansoo Kim et al.

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS (2013)

Add to Collection

Article Nanoscience & Nanotechnology

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

Kyung-Tae Park

SCRIPTA MATERIALIA (2013)

Add to Collection

Article Materials Science, Multidisciplinary

Relationship between Microstructures and Tensile Properties of an Fe-30Mn-8.5Al-2.0C Alloy

Chih Lung Lin et al.

MATERIALS TRANSACTIONS (2010)

Add to Collection

Article Nanoscience & Nanotechnology

Effect of aging on the microstructure and deformation behavior of austenite base lightweight Fe-28Mn-9Al-0.8C steel

Kayoung Choi et al.

SCRIPTA MATERIALIA (2010)

Add to Collection

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)

Add to Collection

Article Multidisciplinary Sciences

Observation of giant diffusivity along dislocation cores

Marc Legros et al.

SCIENCE (2008)

Add to Collection

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)

Add to Collection

Article Nanoscience & Nanotechnology

Study by EBSD of the development of the substructure in a hot deformed 304 stainless steel

D Jorge-Badiola et al.

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING (2005)

Add to Collection

© Peeref 2019-2024. All rights reserved.