hot deformation characteristics and processing map of

hot deformation characteristics and processing map of

hot deformation characteristics and processing map of

Hot deformation characteristics and processing map of a ...Feb 05, 2017 · Based on the analysis of microstructure and processing map, the optimum processing domain for hot deformation is identified as strain rate range of 0.01–0.1 s − 1 and temperature range of 1300–1350 K.

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[PDF] Hot Deformation Behaviors and Processing Maps of hot deformation characteristics and processing map of

The isothermal hot compression tests of as-cast and homogenized 2024 aluminum alloy were carried out under wide range of deformation temperatures (623-773 K) and strain rates (0.001-10 s1). The constitutive equations for both initial states were established based on Arrhenius model, and the processing maps were constructed based on the dynamic material model.The hot deformation behavior and 3D processing maps of hot deformation characteristics and processing map ofNov 01, 2020 · As we know, processing map based on flow curve cannot only reveal the hot deformation behavior, but also provide reference for choosing the optimum hot forming process parameters. For example, Momeni et al. developed the processing map for AISI410 martensite stainless and obtained the safe region for hot deformation was temperature range of hot deformation characteristics and processing map ofThe hot deformation behavior and processing map of Chen, Zhiying and Nash, Philip 2018. Hot Deformation Behavior and Processing Maps for a Large Marine Crankshaft S34MnV Steel. steel research international, Vol. 89, Issue. 3, p. 1700321.

Hot deformation characteristics and processing map of a hot deformation characteristics and processing map of

Feb 05, 2017 · Based on the analysis of microstructure and processing map, the optimum processing domain for hot deformation is identified as strain rate range of 0.010.1 s 1 and temperature range of 13001350 K.Hot deformation characteristics and processing map of hot deformation characteristics and processing map ofFeb 15, 2015 · The hot deformation characteristics of C276 superalloy was investigated and the processing maps for C276 superalloy also has been developed over the hot processing temperatures range 9501250 °C and the true strain rates range 0.0110.0 s Hot deformation behavior and processing map of a new type hot deformation characteristics and processing map ofNov 15, 2016 · Hot deformation and processing map of an Al-Zn-Mg-Er-Zr alloy were studied. The optimal hot deformation processing parameters of the alloy can be obtained. The microstructural characteristics were used to evaluate processing maps. The effect of Al 3 (Er,Zr) particles on microstructural evolution was discussed.

Hot Tensile Deformation Characteristics and Processing Map hot deformation characteristics and processing map of

Mar 25, 2014 · The hot deformation behaviors of extruded AZ80 Mg alloys were investigated using tension tests. True stress-true strain curves were obtained for deformation at temperatures from 250 to 450 °C with the strain rate range from 0.001 to 0.08 s1. Optical microscopy analysis was performed to correlate microstructural changes to the flow behaviors. Based on the flow stress, Hot Deformation Characteristics and Processing Map of hot deformation characteristics and processing map ofMoreover, the equation regarding the peak stress (strain), the critical stress (strain) and the ZenerHolomon parameter was constructed, which exhibited a good linearity. Besides, the hot processing maps of 1Cr12Ni2Mo2WVNb steel under the strains of 0.3, 0.4, 0.5 and 0.6 were also established, respectively, based on the compression test.Hot Deformation Characteristics and Processing Map of hot deformation characteristics and processing map ofMar 12, 2019 · Y. Wu, M. Zhang, X. Xie, J. Dong, and F. Lin, Hot Deformation Characteristics and Processing Map Analysis of a New Designed Nickel-Based Alloy for 700 °C A-USC Power Plant, J. Alloys Compd., 2016, 656, p 119131 CrossRef Google Scholar

Hot Deformation Characteristics and 3-D Processing Map of hot deformation characteristics and processing map of

Hot deformation behavior of a high-titanium Nb-micro-alloyed steel was investigated by conducting hot compression tests at the temperature of 9001100 °C and the strain rate of 0.00510 s1. Using a sinh type constitutive equation, the apparent activation energy of the examined steel was 373.16 kJ/mol and the stress exponent was 6.059.Hot Deformation Characteristics and 3-D Processing materials Article Hot Deformation Characteristics and 3-D Processing Map of a High-Titanium Nb-Micro-Alloyed Steel Pingping Qian 1, Zhenghua Tang 1,*, Li Wang 1 and Charles W. Siyasiya 2 1 Department of Materials Science and Engineering, Sichuan University, Chengdu 610000, China; om (P.Q.); om (L.W.)Effect of SiC Nanoparticles on Hot Deformation Behavior hot deformation characteristics and processing map ofThe hot deformation behavior and processing characteristics of AZ91 alloy and nano-SiCp/AZ91 composite were compared at temperature ranges of 523 K673 K and strain rates of 0.0011 s1. Positive impact of SiC nanoparticles on pinning grain boundaries and inhibiting grain growth was not obvious when deformation temperature was below 623 K, but was remarkable when the temperature

An Investigation into Hot Deformation Characteristics and hot deformation characteristics and processing map of

Nov 11, 2015 · The hot deformation activation energy is estimated to be 512 kJ/mol. By employing dynamic material model, the processing maps of high-strength armor steel at various strains are established. A maximum efficiency of about 45% of power dissipation is An Investigation into Hot Deformation Characteristics and hot deformation characteristics and processing map ofAn Investigation into Hot Deformation Characteristics and Processing Maps of High-Strength Armor Steel November 2015 Journal of Materials Engineering and Performance 24(12):4728-4735Processing Map and Hot Deformation Characteristics of Hot deformation behavior of 21Cr11NiNRE steel is investigated. Processing maps, hot deformation equation and prediction modeling of peak stress and strain are obtained. Optimum hot working domain hot deformation characteristics and processing map of

Processing Map and Hot Deformation Characteristics of

Hot deformation behavior of 21Cr11NiNRE steel is investigated. Processing maps, hot deformation equation and prediction modeling of peak stress and strain are obtained. Optimum hot working domain hot deformation characteristics and processing map ofInvestigation of Hot Deformation Characteristics of AISI hot deformation characteristics and processing map ofFor the AISI 4340 steel, the processing maps exhibited a distinct domain with its peak efficiency at about 1050-1200°C and 0.01-0.1 s-1, in which the peak efficiencies of about 40-50% were shown for different strains. In combination with microstructure observations after hot deformation, dynamic recrystallization zone could be identified in hot deformation characteristics and processing map ofHot deformation behavior and processing map of a Sn0 hot deformation characteristics and processing map ofNov 26, 2020 · The processing map constructed at the strain of 0.9 shows two stability domains with high power dissipation efficiencies and the optimum hot working condition for

Hot deformation characteristics and processing map hot deformation characteristics and processing map of

Request PDF | Hot deformation characteristics and processing map analysis of a new designed nickel-based alloy for 700 °C A-USC power plant | The deformation behavior of the new designed nickel hot deformation characteristics and processing map ofHot Tensile Deformation Characteristics and Processing Map hot deformation characteristics and processing map ofThe hot deformation behaviour of TiCp/AZ91D magnesium matrix composites were investigated by means of hot compression test and processing map at Hot Tensile Deformation Characteristics and Processing Map hot deformation characteristics and processing map ofThe hot deformation behaviors of extruded AZ80 Mg alloys were investigated using tension tests. True stress-true strain curves were obtained for deformation at temperatures from 250 to 450 °C with the strain rate range from 0.001 to 0.08 s<SUP>-1</SUP>. Optical microscopy analysis was performed to correlate microstructural changes to the flow behaviors. Based on the flow stress, the hot deformation characteristics and processing map of

Hot Tensile Deformation Characteristics and Processing Map hot deformation characteristics and processing map of

Mar 25, 2014 · The hot deformation behaviors of extruded AZ80 Mg alloys were investigated using tension tests. True stress-true strain curves were obtained for deformation at temperatures from 250 to 450 °C with the strain rate range from 0.001 to 0.08 s1. Optical microscopy analysis was performed to correlate microstructural changes to the flow behaviors.Hot Processing Maps and Microstructural Characteristics of hot deformation characteristics and processing map ofOct 19, 2020 · In this paper, the hot deformation behavior of A357 alloy was investigated by hot compression tests. Isothermal hot compression simulation tests for A357 alloy were carried out at the conditions of deformation temperature of 350-470 °C, strain rate of 0.001-10 s1 and engineering strain of 50%. Based on the Prasad instability criterion and dynamic material model, the hot processing maps Hot Deformation CharacteristicsConstitutive Equation and hot deformation characteristics and processing map ofThe hot deformation behavior of 21-4N heat-resistant steel was studied by hot compression test in a deformation temperature range of 10001180 °C, a strain rate range of 0.0110 s1 and a deformation degree of 60%, and the stress-strain curves were obtained. The functional relationship between flow stress and process parameters (deformation degree, deformation temperature, strain rate hot deformation characteristics and processing map of

Hot Deformation CharacteristicsConstitutive Equation and hot deformation characteristics and processing map of

The hot deformation behavior of 21-4N heat-resistant steel was studied by hot compression test in a deformation temperature range of 10001180 °C, a strain rate range of 0.0110 s1 and a deformation degree of 60%, and the stress-strain curves were obtained. The functional relationship between flow stress and process parameters (deformation degree, deformation temperature, strain rate hot deformation characteristics and processing map ofHot Deformation Characteristics-Constitutive Equation and hot deformation characteristics and processing map ofDec 27, 2018 · The best hot working parameters (strain rate and deformation temperature) of 21-4N heat-resistant steel are determined by the stable and instable domain in the processing maps, which are in the deformation temperature range of 11201180 °C and the strain rate range of 0.0110 s-1. PMCID: PMC6337369 PMID: 30591698. Grant supportHot Deformation Characteristics of GH625 and Development hot deformation characteristics and processing map ofThe instability domain occurs at deformation temperature lower than 653 K. FEM is an available method to validate hot-processing map in actual manufacture by analyzing the effect of corner radius hot deformation characteristics and processing map of

Hot Deformation Characteristics and Processing Maps of

The apparent activation energy for hot deformation of the alloy was 343.23 kJ/mol. The constitutive equation of the alloy based on the hyperbolic-sine equation was established to characterize the flow stress as a function of the strain rate and the deformation temperature. The processing maps were established based on the dynamic material model.Hot Deformation Characteristics and Processing Maps The processing maps were established based on the dynamic material model. The optimal processing param- eters for hot deformation of the Cu-Cr-Zr-Ag alloy are 900-950 C and 0.001-0.1 s21strain rate. The evolution of DRX microstructure strongly depends Hot Deformation Characteristics and Processing Map hot deformation characteristics and processing map ofSep 25, 2019 · The hot deformation behavior of pre-forged AZ80 magnesium alloy is investigated by the isothermal compression tests at temperatures of 523683&nbsp;K and strain rates of 0.00010.1&nbsp;s1, and analyzed by the processing maps for guiding isothermal die forging. Flow localization and even cracking occurs at low temperatures and high strain rates, where shear deformation

Hot Deformation Characteristics and Processing Map of hot deformation characteristics and processing map of

Mar 12, 2019 · Y. Wu, M. Zhang, X. Xie, J. Dong, and F. Lin, Hot Deformation Characteristics and Processing Map Analysis of a New Designed Nickel-Based Alloy for 700 °C A-USC Power Plant, J. Alloys Compd., 2016, 656, p 119131 CrossRef Google ScholarHot Deformation Characteristics and 3-D Processing materials Article Hot Deformation Characteristics and 3-D Processing Map of a High-Titanium Nb-Micro-Alloyed Steel Pingping Qian 1, Zhenghua Tang 1,*, Li Wang 1 and Charles W. Siyasiya 2 1 Department of Materials Science and Engineering, Sichuan University, Chengdu 610000, China; om (P.Q.); om (L.W.)Hot Deformation Characteristics and 3-D Processing Map Evaluation of the Thermal Stability and Surface Characteristics of Thermoplastic Polyurethane V-Belt. Previous Article in Journal hot deformation characteristics and processing map of Journals. Information. For Authors For Reviewers For Editors For Librarians For Publishers For Societies. Article Processing Charges Open Access Policy Institutional Open Access Program Editorial Process Awards hot deformation characteristics and processing map of

Hot Deformation Characteristics and 3-D Processing Map

Hot deformation behavior of a high-titanium Nb-micro-alloyed steel was investigated by conducting hot compression tests at the temperature of 9001100 °C and the strain rate of 0.00510 s1. Using a sinh type constitutive equation, the apparent activation energy of the examined steel was 373.16 kJ/mol and the stress exponent was 6.059.Hot Deformation Behavior and Processing Map of As-Cast hot deformation characteristics and processing map ofHot deformation behavior of as-cast Mg-5Li-3Zn-0.3Y (wt.%) alloy has been studied by establishing processing maps covering the range of 200-450 °C in temperature and 0.001-10 s¹ in strain rate.Hot Deformation Behavior and Processing Map of The hot deformation characteristics of 25%SiCp/2009A1 composite fabricated by powder metallurgy route were studied by thermal compaction testing on Gleeble-3800 hot-simulation machine in the temperature range of 370~520 °C and strain rate range of 0.01~10 s-1. The processing maps of 25%SiCp/2009A1 composites were developed on the basis of dynamic material model.

Hot Deformation Behavior and Processing Map of

The hot deformation characteristics of 25%SiCp/2009A1 composite fabricated by powder metallurgy route were studied by thermal compaction testing on Gleeble-3800 hot-simulation machine in the temperature range of 370~520 °C and strain rate range of 0.01~10 s-1. The processing maps of 25%SiCp/2009A1 composites were developed on the basis of dynamic material model.

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