Results 11 to 20 of about 51,806 (309)

Hot deformation behavior of 60NiTi shape-memory alloy fabricated by hot isostatic pressing [PDF]

Materials Research Express, 2022
The 60NiTi (Ni60wt%–Ti40wt%) intermetallic is a hard-to-process material. Understanding of hot deformation behavior is crucial for the hot working of 60NiTi. This work studied hot deformation behavior and corresponding microstructure of the hot isostatic
Mei-Ling Li, Wen-Jin Gao, Ying-Hao Zhou
doaj   +2 more sources

The Hot Deformation Activation Energy of 7050 Aluminum Alloy under Three Different Deformation Modes [PDF]

Metals, 2016
In this study, the hot deformation activation energy values of 7050-T7451 aluminum alloy, calculated with two different methods under three deformation modes, were compared.
Deli Sang, Ruidong Fu, Yijun Li
doaj   +2 more sources

Hot Deformation Behavior of 2507 Super Duplex Stainless Steel [PDF]

Teshugang, 2011
The hot compression test of 12 mm hot rolled sheet of 2507 super duplex stainless steel (/% ： 0. 022C, 0. 58Si, 25. 35Cr, 7. 17Ni, 4. 05Mo, 0. 28N) with strain rate 0. 01 ~ 10 s-1at 1 000 〜1 150 °C has been carried out by using MMS-200 thermal-mechanical
王佳夫, 刘丽丽, 花福安, 李建平, 王国栋   +4 more
doaj   +1 more source

The effect of thermomechanical processing on the piezoelectric and electrical conductivity of PLA/2.5%MWCNT composite

Journal of Materials Research and Technology, 2023
The electrical properties of polymer materials, such as electrical conductivity and piezoelectricity, are significantly influenced by the ratio of amorphous to crystalline regions. Additionally, the alignment of added particles and formed crystallites is
Sahar Shahparvar, Abbas Zarei-Hanzaki, Amirhossein Farahani, Roohollah Bagherzadeh, Hamid Reza Abedi   +4 more
doaj   +1 more source

The high temperature deformation behavior of a triplex (ferrite+ austenite+ martensite) low density steel

Journal of Materials Research and Technology, 2021
The present work deals with the high temperature deformation behavior of Fe-11.15Mn-5.6Al-0.07C (wt.%) triplex ferrite-based lightweight steel in the temperature range of 800–1100 °C under the strain rate of 0.001 to 0.1s−1.
Amir-Reza Kalantari, Abbas Zarei-Hanzaki, Hamid Reza Abedi, Mohammad Sadegh Jalali, Seong-Jun Park, Jun Young Park   +5 more
doaj   +1 more source

The correlation of austenite stability and sequence of strain accommodation during room temperature deformation of a duplex lightweight steel

Journal of Materials Research and Technology, 2021
The effect of austenite stability on the sequence of room temperature strain accommodation has been investigated in Fe-0.07C-11.15Mn-5.6Al-0.12Si lightweight steel through employing interrupted tensile tests coupled with electron backscattered ...
B. Mirshekari, A. Zarei-Hanzaki, A. Barabi, H.R. Abedi, S.-J. Lee, H. Fujii   +5 more
doaj   +1 more source

The effect of rare earth elements on the work softening behavior of as-cast Mg-4Al-2Sn

Materials Research Express, 2020
This work explores the addition of 1% Rear Earth (RE) elements on the Mg–4Al–2Sn magnesium alloy, with an emphasis laid on the microstructural evolution during solidification and subsequent hot deformation behavior.
M S Jalali, A Zarei-Hanzaki, A M Jamili, H R Abedi, M Mosayebi, S M Vakili   +5 more
doaj   +1 more source

An investigation into the polylactic acid texturization through thermomechanical processing and the improved d33 piezoelectric outcome of the fabricated scaffolds

Journal of Materials Research and Technology, 2021
The bio/sensors performance has been established to be significantly affected through partially or entirely alignment of nano/microfibrous in polymeric mats.
Amirhossein Farahani, Abbas Zarei-Hanzaki, Hamid Reza Abedi, Ismaeil Haririan, Mohammad Akrami, Zeynab Aalipour, Lobat Tayebi   +6 more
doaj   +1 more source

Strain dependency of dynamic recrystallization during thermomechanical processing of Mg-Gd-Y-Zn-Zr alloy

Journal of Materials Research and Technology, 2022
The microstructure and microtexture of an extruded and annealed GWZ (Mg-8.2Gd-3.6Y-1.6Zn-0.5Zr, wt.%) magnesium alloy was recorded strain by strain in the course of thermomechanical processing.
Z. Aalipour, A. Zarei-Hanzaki, A. Moshiri, H.R. Abedi, Daudi Waryoba, A. Kisko, L.P. Karjalainen   +6 more
doaj   +1 more source

Neural network approach to flow stress evaluation in hot deformation [PDF]

, 1995
With increase in the use of finite-element methods to characterize the workpiece behaviour under different processing conditions in metal-forming operations, an effective means of establishing the complicated relationship between the flow stress of the ...
Rao, K. P., Y. K. D. V. Prasad
core   +3 more sources