K
Kamran Dehghani
Researcher at Amirkabir University of Technology
Publications - 130
Citations - 3361
Kamran Dehghani is an academic researcher from Amirkabir University of Technology. The author has contributed to research in topics: Microstructure & Strain rate. The author has an hindex of 31, co-authored 127 publications receiving 2761 citations. Previous affiliations of Kamran Dehghani include University of Tehran & École Polytechnique de Montréal.
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Characterization of hot deformation behavior of 410 martensitic stainless steel using constitutive equations and processing maps
Amir Momeni,Kamran Dehghani +1 more
TL;DR: In this article, a hot deformation behavior of AISI 410 martensitic stainless steel was investigated by conducting hot compression tests at the temperatures of 900-1150°C and the strain rates of 0.001-1 s −1.
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A novel approach to develop aluminum matrix nano-composite employing friction stir welding technique
TL;DR: In this article, the effect of nano-sized SiC particle on the mechanical properties of the friction stir welding (FSW) joints was investigated, and a combination of three rotational speeds and three traveling speeds were applied.
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On the role of pin geometry in microstructure and mechanical properties of AA7075/SiC nano-composite fabricated by friction stir welding technique
TL;DR: In this paper, the influence of pin geometry on the macrostructure, microstructure and mechanical properties of the friction stir welds, reinforced with SiC nano-particles, was investigated.
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Hot working behavior of 2205 austenite–ferrite duplex stainless steel characterized by constitutive equations and processing maps
Amir Momeni,Kamran Dehghani +1 more
TL;DR: In this paper, the deformation characteristics of the 2205 duplex stainless steel were analyzed using constitutive equations and processing maps, and it was realized that dynamic restoration mechanisms could efficiently hinder the occurrence of flow instability at low and medium strain rates.
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Hot deformation characteristics of 2205 duplex stainless steel based on the behavior of constituent phases
TL;DR: In this article, the authors studied the high temperature behavior of 2205 duplex stainless steel by considering behavior of each constituent phase and found that at low Z values δ-ferrite almost accommodates strain and dynamic recovery is the prominent restoration process which may even inhibit dynamic recrystallization in austenite.