Results 11 to 20 of about 40,291 (284)

Microstructure, texture and mechanical properties of a nickel-free high nitrogen duplex stainless steel processed through friction stir spot welding

Journal of Materials Research and Technology, 2021
A nickel-free high nitrogen duplex stainless steel holding high Mn-content was friction stir spot welded under the various rotational speeds. The microstructure/texture evolutions of the joints and the correlated mechanical properties were investigated ...
S. Yousefian, A. Zarei-Hanzaki, A. Barabi, H.R. Abedi, M. Moallemi, P. Karjalainen   +5 more
doaj   +1 more source

On the cyclic hardening/softening behavior of a rare earth-containing magnesium alloy during strain-controlled fatigue

Journal of Materials Research and Technology, 2022
The origin of cyclic hardening under low strain amplitude (with N = 25284 cycles to failure) followed by pseudo-plateau response under high strain amplitude (with N = 2671 cycles to failure) during fully reversal (R = −1) strain-controlled pull–push ...
A. Jeldi, A. Zarei-Hanzaki, A. Moshiri, H.R. Abedi, J.H. Cho   +4 more
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Hot deformation and dynamic α-globularization of a Ti-17 alloy: Consistent physical model

Materials & Design, 2021
Ti-17 is exposed to microstructural modifications during thermomechanical treatment. In this work, we focus on the characterisation, analysis and modelling of the modifications during plastic deformation in the one phase and two phases domain.
Ricardo Henrique Buzolin, Michael Lasnik, Alfred Krumphals, Maria Cecilia Poletti   +3 more
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Unveiling the influence of dendrite characteristics on the slip/twinning activity and the strain hardening capacity of Mg-Sn-Li-Zn cast alloys

Journal of Magnesium and Alloys, 2023
This work explores the correlation between the characteristics of the cast structure (dendrite growth pattern, dendrite morphology and macro-texture) and strain hardening capacity during high temperature deformation of Mg-5Sn-0.3Li-0 and 3Zn multi ...
MS. Jalali, A. Zarei-Hanzaki, M. Mosayebi, H.R. Abedi, M. Malekan, M. Kahnooji, E. Farabi, Su-Hyeon Kim   +7 more
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Dynamic strain aging and twin formation during warm deformation of a novel medium-entropy lightweight steel

Journal of Materials Research and Technology, 2022
The present study deals with the extraordinary twin formation during compressive deformation of a Fe-37.55Mn-8.5Al-0.6C (wt.%) low-density steel at warm temperature regime (200–600 °C). Despite the conventional opinion regarding the restrictive effect of
Rezvan Khani, A. Zarei-Hanzaki, A. Moshiri, H.R. Abedi, Seok Su Sohn   +4 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
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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
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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

Harmonizing sound and light: X-ray imaging unveils acoustic signatures of stochastic inter-regime instabilities during laser melting

Nature Communications, 2023
Laser powder bed fusion (LPBF) is a metal additive manufacturing technique involving complex interplays between vapor, liquid, and solid phases. Despite LPBF’s advantageous capabilities compared to conventional manufacturing methods, the underlying ...
Milad Hamidi Nasab, Giulio Masinelli, Charlotte de Formanoir, Lucas Schlenger, Steven Van Petegem, Reza Esmaeilzadeh, Kilian Wasmer, Ashish Ganvir, Antti Salminen, Florian Aymanns, Federica Marone, Vigneashwara Pandiyan, Sneha Goel, Roland E. Logé   +13 more
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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