Journal ArticleDOI
Hot deformation behavior and processing map of a new type Mg-6Zn-1Gd-1Er alloy
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In this article, the authors investigated the hot deformation behavior of a new type Mg-6Zn-1Gd-1Er alloy in the temperature range of 180-380-℃ and strain rate of 10−3 s−1-10−s−1 with the Gleeble-3500 thermal simulation testing machine.About:
This article is published in Journal of Alloys and Compounds.The article was published on 2021-05-05. It has received 47 citations till now. The article focuses on the topics: Dynamic recrystallization & Deformation mechanism.read more
Citations
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Dynamic precipitation and recrystallization mechanism during hot compression of Mg-Gd-Y-Zr alloy
TL;DR: In this paper, a hot compression test of Mg-Gd-Y-Zr alloy at different deformation temperatures and strains was carried out with Gleeble-1500 simulator at strain rate of 0.002 s−1.
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Hot deformation behavior, processing map, microstructure evolution and dynamic recrystallization mechanism of Mg-5Al-0.6Sc alloy
TL;DR: In this paper , the effect of deformation temperature (T: 250-400 °C) and strain rate (ε̇: 0.001 −1 s−1) on hot deformation mechanism of Mg-5Al-0.6Sc alloy were systematically investigated.
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Hot Deformation Behavior, Processing Map, Microstructure Evolution and Dynamic Recrystallization Mechanism of Mg-5al-0.6sc Alloy
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Dynamic recrystallization behavior and microstructure evolution of a new Mg-6Zn-1Gd-1Er alloy with and without pre-aging treatment
TL;DR: In this article, the authors compared the dynamic recrystallization (DRX) behavior, microstructure evolution, and texture change of a new Mg-6Zn-1Gd-1Er alloy with and without pre-aging treatment.
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Characterization of hot workability of Ti-6Cr-5Mo-5V-4Al alloy based on hot processing map and microstructure evolution
TL;DR: In this paper , the hot workability of the Ti-6Cr-5Mo-5V-4Al (Ti-6554) alloy was studied based on the hot processing map and microstructure evolution.
References
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Journal ArticleDOI
Constitutive analysis in hot working
H.J. McQueen,N.D. Ryan +1 more
TL;DR: In this paper, the effects of impurities and dispersoids on the constitutive equations for Al alloys are briefly discussed and compared with carbon, micro-alloyed, tool and stainless steels and to ferritic steels which usually do not exhibit DRX.
Journal ArticleDOI
Unveiling the formation of basal texture variations based on twinning and dynamic recrystallization in AZ31 magnesium alloy during extrusion
M.G. Jiang,M.G. Jiang,Cheng-Yan Xu,H. Yan,G. H. Fan,Taiki Nakata,C.S. Lao,C.S. Lao,Rongshi Chen,Shigeharu Kamado,En-Hou Han,B.H. Lu +11 more
TL;DR: In this article, the mechanisms for the formation of basal texture variations were systematically investigated based on the twinning and dynamic recrystallization (DRX) during extrusion using electron back-scatter diffraction (EBSD) characterization.
Journal ArticleDOI
Constitutive relationships for hot deformation of austenite
TL;DR: In this paper, the authors derived the flow stress of a 17-4 PH stainless steel during hot compression testing using the classical hyperbolic sine equation and the self-diffusion activation energy.
Journal ArticleDOI
Twinning and slip behaviors and microstructural evolutions of extruded Mg-1Gd alloy with rare-earth texture during tensile deformation
TL;DR: In this article, an extruded Mg-1Gd alloy with a non-basal texture, whose basal poles are tilted 60.9° from the extrusion direction (ED), exhibits a high room-temperature tensile elongation of 37.2%.
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Effects of minor Gd addition on microstructures and mechanical properties of the high strain-rate rolled Mg-Zn-Zr alloys
TL;DR: In this paper, the effects of minor Gd addition on microstructure and mechanical properties of high strain-rate rolled (HSRR) Mg-5.5Zn-0.6Zr-based alloys are investigated by OM, XRD, SEM, TEM and mechanical testing.