Effects of martensitic transformability and dynamic strain age hardenability on plasticity in metastable austenitic steels containing carbon
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DOI: 10.1007/s10853-017-1052-3
Abstract: Abstract We investigated the effects of solute carbon concentration on the mechanical properties of Fe–19Cr–8Ni–0.05C and Fe–19Cr–8Ni–0.14C metastable austenitic steels. These steels showed an FCC(γ) → HCP(ε) → BCC(α′) martensitic transformation, resulting in transformation-induced plasticity (TRIP). The presence of… read more here.
Keywords: carbon; austenitic steels; transformation; work hardening ... See more keywords
Microstructure and Work Hardening Behavior of Micro-plasma Arc Welded AISI 316L Sheet Joint
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DOI: 10.1007/s11665-019-04064-5
Abstract: The aim of this research is to investigate the microstructural changes and work hardening behavior of AISI 316L 0.5-mm-thick sheet due to micro-plasma arc welding. AISI 316L similar sheets were welded in single-pass square butt… read more here.
Keywords: hardening behavior; plasma arc; work hardening; micro plasma ... See more keywords
Hot Deformation Mechanisms of Ti22Al25Nb Orthorhombic Alloy
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DOI: 10.1007/s11665-019-3858-4
Abstract: In this paper, the hot deformation behavior of Ti22Al25Nb was investigated by hot compression over a range of temperatures (950-1050 °C) and strain rates (0.001-1 s−1). Considering the adiabatic heating and friction, the original curves were corrected.… read more here.
Keywords: hot deformation; deformation; work hardening; flow stress ... See more keywords
Effects of High-Temperature Deep Rolling on Fatigue, Work Hardening, and Residual Stress Relaxation of Martensitic Stainless Steel AISI 420
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Engineering and Performance"
DOI: 10.1007/s11665-020-04656-6
Abstract: The deep-rolling, mechanical surface treatment was modified by applying heat during operation on the martensitic stainless steel AISI 420. Fatigue performance of the high-temperature deep-rolled condition was investigated and compared with the non-surface-treated and room-temperature… read more here.
Keywords: relaxation; temperature; deep rolled; high temperature ... See more keywords
Improving significantly the failure strain and work hardening response of LPSO-strengthened Mg-Y-Zn-Al alloy via hot extrusion speed control
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DOI: 10.1007/s12540-017-6868-5
Abstract: The effect of hot extrusion speed on the microstructure and mechanical properties of MgY1.06Zn0.76Al0.42 (at%) alloy strengthened by the novel long-period stacking ordered (LPSO) phase was systematically investigated. Increase in the speed of extrusion accelerated… read more here.
Keywords: alloy; speed; work hardening; extrusion speed ... See more keywords
Effects of Si on the Microstructure and Work Hardening Behavior of Fe‒17Mn‒1.1C‒xSi High Manganese Steels
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DOI: 10.1007/s12540-020-00846-y
Abstract: In order to improve the work hardening capacity under low stresses and the yield strength of conventional Hadfield steels, the effects of Si on the microstructure and work hardening behavior of the Fe‒17Mn‒1.1C‒xSi steels under… read more here.
Keywords: hardening behavior; work; microstructure work; behavior 17mn ... See more keywords
Microstructure, Tensile Properties and Work Hardening Behavior of an Extruded Mg–Zn–Ca–Mn Magnesium Alloy
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DOI: 10.1007/s40195-020-01061-9
Abstract: A new Mg-2.2 wt% Zn alloy containing 1.8 wt% Ca and 0.5 wt% Mn has been developed and subjected to extrusion under different extrusion parameters. The finest (~ 0.48 μm) recrystallized grain structures, containing both nano-sized MgZn 2 precipitates and… read more here.
Keywords: strength; extruded 270; alloy; work hardening ... See more keywords
On deformation and damage micromechanisms in strong work hardening 2198 T3 aluminium alloy
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DOI: 10.1016/j.actamat.2018.01.026
Abstract: Abstract The deformation and damage micromechanisms ahead of a notch in a large flat specimen have been assessed using in situ synchrotron laminography combined with digital volume correlation for the strain evaluation in the material… read more here.
Keywords: deformation damage; work hardening; damage micromechanisms; damage ... See more keywords
Highly deformable Mg–Al–Ca alloy with Al2Ca precipitates
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DOI: 10.1016/j.actamat.2020.09.006
Abstract: Abstract Magnesium (Mg) is the lightest structural metal. However, the poor formability of Mg alloys to great extent limits their applications in making structural parts. Formability is strongly correlated to both high tensile elongation and… read more here.
Keywords: work hardening; highly deformable; al2ca precipitates; tensile elongation ... See more keywords
Corrosion mechanisms of 316L stainless steel in supercritical water: The significant effect of work hardening induced by surface finishes
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DOI: 10.1016/j.corsci.2019.05.014
Abstract: Abstract The oxidation of 316 L stainless steel in hydrogenated supercritical water at 600 °C is strongly dependent on the effects of work hardening induced by surface finishes. The oxide scale formed under these conditions is always… read more here.
Keywords: supercritical water; surface finishes; induced surface; stainless steel ... See more keywords
The deformation and work hardening behaviour of a SPD processed Al-5Cu alloy
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Alloys and Compounds"
DOI: 10.1016/j.jallcom.2016.11.353
Abstract: Copyright © 2017 Elsevier B.V. or its licensors or contributors. This is the authors' manuscript to the article (preprint) read more here.
Keywords: spd processed; processed 5cu; work hardening; deformation work ... See more keywords