Journal ArticleDOI
Developed constitutive models, processing maps and microstructural evolution of Pb-Mg-10Al-0.5B alloy
Reads0
Chats0
TLDR
In this article, a comparison of the predicted flow stress from three models was carried out to obtain an accurate model in modeling the flow behavior of Pb-Mg-10Al-05B alloy in hot compression tests on the Gleeble-3500 thermal simulator.About:
This article is published in Materials Characterization.The article was published on 2017-07-01. It has received 50 citations till now. The article focuses on the topics: Flow stress & Strain rate.read more
Citations
More filters
Journal ArticleDOI
Study on hot deformation behavior and workability of squeeze-cast 20 vol%SiCw/6061Al composites using processing map
TL;DR: In this article, the hot deformation behavior and workability of squeeze-cast 20-vol%SiCw/6061Al composites were investigated by isothermal compression test and development of processing map, which was verified by uniaxial upsetting and two-directional forging of big cylindrical billets.
Journal ArticleDOI
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.
Journal ArticleDOI
EBSD analysis of hot deformation behavior of Cu-Ni-Co-Si-Cr alloy
Yijie Ban,Yi Zhang,Baohong Tian,Kexing Song,Meng Zhou,Zhang Xiaohui,Yanlin Jia,Xu Li,Yongfeng Geng,Yong Liu,Alex A. Volinsky +10 more
TL;DR: In this article, the authors used the ZG-0.01 vacuum frequency induction melting furnace to test the deformation properties of the Cu-Ni-Si alloy with the Gleeble-1500 simulator at 0.001-10−s−1 strain rates and 500-900°C deformation temperatures.
Journal ArticleDOI
Unique hot deformation behavior and microstructure evolution of a dual FCC-phase CoCrCu1.2FeNi high entropy alloy
TL;DR: In this article, the hot deformation behavior and microstructure evolution rule of an as-cast CoCrCu1.2FeNi high entropy alloy composed of two FCC phases were investigated by hot compression tests at temperatures from 973 K to 1223 K and strain rates from 0.001 S−1 to 1 s−1 and electron backscatter diffraction analysis.
Journal ArticleDOI
Constitutive Equations, Processing Maps, and Microstructures of Pb-Mg-Al-B-0.4Y Alloy under Hot Compression
TL;DR: In this paper, the performance of Pb-Mg-Al-B-0.4Y alloy under strain rate of 0.001-1/s−1 and temperature of 493-613 K were analyzed by employing hot compressing tests.
References
More filters
Journal ArticleDOI
Effect of Strain Rate Upon Plastic Flow of Steel
Clarence Zener,J. H. Hollomon +1 more
TL;DR: In this paper, an experiment was designed to check the equivalence of the effects of changes in strain rate and in temperature on the stress-strain relation in metal deformation.
Journal ArticleDOI
Modeling of dynamic material behavior in hot deformation: Forging of Ti-6242
Y. V. R. K. Prasad,Y. V. R. K. Prasad,H. L. Gegel,S. M. Doraivelu,J. C. Malas,J. T. Morgan,K. A. Lark,D. R. Barker +7 more
TL;DR: In this article, a new method of modeling material behavior which accounts for the dynamic metallurgical processes occurring during hot deformation is presented, which considers the workpiece as a dissipator of power in the total processing system and evaluates the dissipated power co-contentJ = ∫o σ e ⋅dσ from the constitutive equation relating the strain rate (e) to the flow stress (σ).
Journal ArticleDOI
A critical review of experimental results and constitutive descriptions for metals and alloys in hot working
Yong-Cheng Lin,Xiao-Min Chen +1 more
TL;DR: In this paper, a critical review on some experimental results and constitutive descriptions for metals and alloys in hot working, which were reported in international publications in recent years, is presented.
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.
Related Papers (5)
A critical review of experimental results and constitutive descriptions for metals and alloys in hot working
Yong-Cheng Lin,Xiao-Min Chen +1 more