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hot deformation behavior of nano

hot deformation behavior of nano

hot deformation behavior of nano

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Hot deformation behavior of nano-sized TiB reinforced Ti ...3 rows · Jan 01, 2020 · The hot deformation behavior of TMCs is affected by deformation conditions (i.e. ...Cited by: 2Publish Year: 2020Author: Yuankui Cao, Yong Liu, Yunping Li, Bin Liu, Rongjun Xu Ti-6Al-4V/2.5%TiB Ti-6Al-4V/5%TiB Ti-6Al-4V/10%TiB - TiB 2.3 4.7 8.9 β phase 14.3 11.4 10.5 See all 3 rows on www.sciencedirect.com

Review of nano-phase effects in high strength and hot deformation behavior of nano

Dec 04, 2019 · In this article, the aging precipitation and hot deformation behavior of several typical copper alloys have been reviewed. Nano-phase precipitated during aging can strengthen matrix owing to various strengthening mechanisms. Furthermore, hot deformation activation energy and constitutive equation were calculated and constructed, respectively.Microstructure Evolution and Hot Deformation Behavior of a hot deformation behavior of nanoMar 02, 2021 · The hot deformation behavior of Cu-20.0Ni-5.0Sn-0.25Zn-0.22Mn was investigated using a Gleeble-3500 thermal simulator with a temperature range from 720 °C to 880 °C and a strain rate range from 0.001 s1 to 1 s1. The results show that the flow stress increased with the increase of the strain rate and the decrease of the temperature. The constitutive equation of the alloy was established hot deformation behavior of nanoMicrostructure Evolution and Hot Deformation Behavior Mar 02, 2021 · mation behavior of Cu3Ti3Ni0.5Si alloys and calculated the suitable parameters of hot. deformation for the alloy, those being 750810 °C with a strain rate of 0.1 s1, and the in. stability domains of the alloys were 700730 °C with a strain rate of 0.110 s1 and 820850. °C with a strain rate of 110 s1 [15].

Materials | Free Full-Text | Hot Deformation Behavior and hot deformation behavior of nano

The hot deformation behavior of nano-SiCp/Al-Si composites was studied by isothermal compression tests at 470530 °C and strain rates of 0.015 s 1. A strain-compensation constitutive model was developed with a Z parameter and an Arrhenius function, and its accuracy was verified by error analysis.Materials | Free Full-Text | Hot Deformation Behavior and hot deformation behavior of nanoAMA Style. Wang Z, Wang A, Xie J, Liu P. Hot Deformation Behavior and Strain-Compensated Constitutive Equation of Nano-Sized SiC Particle-Reinforced Al-Si Matrix Composites.Kinetics of Hot Deformation in Mg/Nano-Al2O3 Composite - The hot deformation behavior of extruded Mg/nano-Al2O3 composite has been studied in the temperature and strain rate ranges of 300-500°C and 0.0003-10 s-1. In the lower strain rate regime (<0.1 s-1 hot deformation behavior of nano

Hot deformation behavior of nano-sized TiB reinforced Ti hot deformation behavior of nano

3 rows · Jan 01, 2020 · The hot deformation behavior of TMCs is affected by deformation conditions (i.e. hot deformation behavior of nanoCited by: 2Publish Year: 2020Author: Yuankui Cao, Yong Liu, Yunping Li, Bin Liu, Rongjun Xu Ti-6Al-4V/2.5%TiB Ti-6Al-4V/5%TiB Ti-6Al-4V/10%TiB - TiB 2.3 4.7 8.9 phase 14.3 11.4 10.5 See all 3 rows on www.sciencedirect hot deformation behavior of nanoHot deformation behavior of in situ nano ZrB2 reinforced hot deformation behavior of nanoSep 08, 2015 · Abstract. The hot deformation behavior of in situ 5 wt.% nano ZrB 2 /2024Al composite was studied at deformation temperatures of 350450 °C and strain rates of 0.00110 s 1. The results show that the flow stress depends strongly on the deformation temperature and strain rate, and especially exhibits a strain hardening at high temperature and high strain rate, related to the Cited by: 61Publish Year: 2015Author: Xizhou Kai, Yutao Zhao, Andong Wang, Chunmei Wang, Zemin MaoHot deformation behavior and processing map of in-situ hot deformation behavior of nanoHot deformation behavior of in situ 2 vol. % nano ZrB 2 /AA6111 composites was researched in the deformation temperature range from 300 °C to 450 °C and the strain rate from 0.01 s 1 to 10 s 1 . The experimental result indicated that the flow stress decreased with decreasing strain rate and increasing temperature, and the flow curves showed a rising trend and significant fluctuation hot deformation behavior of nano

Hot deformation behavior and microstructural evolution of hot deformation behavior of nano

The hot deformation behavior and processing characteristics of Mg3Zn0.3Ca0.4La (wt%) alloys were investigated by hot compression deformation. The results suggested that deformation parameters had significant effects on deformation behavior and dynamic recrystallization of Hot deformation behavior and mechanism of hybrid Jul 15, 2018 · The hot compression tests of hybrid aluminum-matrix composites reinforced with micro-SiC and nano-TiB 2 were performed at deformation temperature of 350500 °C and strain rates of 0.001-1s 1 on Gleeble-3500 system. The corresponding deformed microstructures were characterized by electron back scattered diffraction (EBSD), scanning electron microscopy (SEM) and transmission Cited by: 25Publish Year: 2018Author: Xinrong Chen, Dinfa Fu, Jie Teng, Hui ZhangHot Deformation Behavior, Dislocation Glide and hot deformation behavior of nanoThe hot deformation behavior of soft-magnetic Fe-6.9Si-0.03Y alloy was investigated by means of compression tests at temperatures between 480 and 660 °C to study the effects of deformation temperature on microstructural evolution, dislocation glide and mechanical properties. The dynamic recrystallization and the lower ordering degree were the main reasons for strain softening, eliminating

Hot Deformation Behavior of Nano-Precipitation hot deformation behavior of nano

The hot deformation behavior of nanoprecipitation strengthening steel was studied using a Gleeble-3500 thermo-mechanical simulator. The results show that the peak stress reduces as the temperature increases, and increases as the strain rate increases.Author: Yan Zhu, Hong Tao Li, Mei Zhang, Yong Zhong, Lin LiPublish Year: 2015Hot Deformation Behavior and Processing Maps of SiC hot deformation behavior of nanothe research results mentioned above, it is very meaningful to evaluate the hot deformation behavior, which is extremely important for optimizing the thermal deformation parameters. In our previous work [13], the hot deformation behavior and processing maps of coarse-grained nano-SiCp/AZ91Hot Deformation Behavior and Microstructure Evolution of hot deformation behavior of particlereinforced aluminum matrix composites (AMCs) is mainly focused on single micron or nano reinforced particles [17,22,23]. DRX is an important phenomenon

Hot Deformation Behavior and Microstructure Evolution

deformation behavior of particle reinforced AMCs is mainly focused on single micron or nano reinforced particles [24-26]. Based on the above analysis, hot deformation behavior of the dual-scale SiCp/A356 composites was clarified using the hot compression flow curves in the present work.GRAIN BOUNDARY AND DISLOCATION MEDIATED Nano-crystalline metals performance of defects and mechanisms of plastic deformation and conventional polycrystalline are completely divergent in behavior and its perfor-mance. This paper discusses about grain boundary and dislocation mediated deformation me-chanisms in Nano Evaluating compressive property and hot deformation hot deformation behavior of nanoThe paper deals with the fabrication of molybdenum alloy bars with different ZrO 2 content via a series of processes, involving hydrothermal synthesis, co-precipitation, co-decomposition, powder metallurgy and rotary swaging. The compressive properties of molybdenum alloy bars were tested at various temperatures from room temperature to 1400 °C, and hot deformation behavior at different hot deformation behavior of nanoAuthor: Liujie Xu, Tielong Sun, Yucheng Zhou, Fangnao Xiao, Minjie Zhang, Shizhong WeiPublish Year: 2021

Effect of SiC Nanoparticles on Hot Deformation Behavior hot deformation behavior of nano

The 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 s 1.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 Effect of SiC Nanoparticles on Hot Deformation Behavior hot deformation behavior of nanoThe hot deformation behavior and processing characteristics of AZ91 alloy and nano-SiCp/AZ91 composite were compared at temperature ranges of 523 K-673 K and strain rates of 0.001-1 s-1.Effect of Hot Deformation on the Wear Behavior of Al O hot deformation behavior of nanoThe average hardness of the nano-composites increased with increasing the hot deformation ratio and weight percentage of the Al2O3nano-particles added. Furthermore, the hot deformed Al2O3/A356 nano composites containing 20 nm Al2O3particles exhibited slightly

Effect of Aluminum Alloying on the Hot Deformation hot deformation behavior of nano

Nov 28, 2017 · Interest in using aluminum in nano-bainite steel, especially for high-carbon bearing steel, is gradually growing. In this study, GCr15SiMo and GCr15SiMoAl steels are introduced to investigate the effect of Al alloying on the hot deformation behavior of bearing steel. Results show that the addition of Al not only notably increases the flow stress of steel due to the strong strengthening effect hot deformation behavior of nanoDeformation Behavior of Glass Nanostructures in Hot hot deformation behavior of nanoIn the nanoscale glass formation, the flow and deformation behavior of glass materials are quite different from those in the macroscale because the mold cavity influences the viscous flow behaviors of glass because of the size effect. The knowledge of macroglass molding process no longer applies to the fabrication of glass microparts by hot embossing. To investigate the size effect of the mold hot deformation behavior of nanoCited by: 1Publish Year: 2020Author: Kangsen Li, Gang Xu, Xiaohua Liu, Feng GongCharacterization of Hot Deformation Behavior of Nanosized hot deformation behavior of nanoThe hot deformation behavior of Al6061/Nano-AlO composites were investigated at temperatures of 300 to 500 °C and strain rates of 0.0011/s using compression tests. The composite fabricated by the infiltration method consisted of an Al matrix and AlO particles with a mean size of 200 nm.Cited by: 1Publish Year: 2019Author: Kyu Ho Yeon, Hyun Soon Park, Mok Soon Kim, Seung Baek Yu, Jeong Keun Lee

(PDF) Hot Compression Deformation and Activation Energy

The hot deformation behaviors of the composite could be described by the sine-hyperbolic Arrhenius equation, and deformation activation energy (Q) was calculated to be 157.8 kJ/mol.(PDF) Effect of Hot Deformation on the Wear Behavior of hot deformation behavior of nanoSep 30, 2015 · The results showed that the hot deformed nano Al2O3 /A356 composites have lower wear rate compared with non deformed one. Furthermore, with (PDF) Deformation Behavior of Glass Nanostructures in Hot hot deformation behavior of nanoIn the nanoscale glass forming, the flow and deformation behavior of glass materials are quite different from those in the macroscale because the mold cavity influences the viscous flow behaviors hot deformation behavior of nano

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