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Amir Momeni
Researcher at Lanzhou University of Technology
Publications - 106
Citations - 3314
Amir Momeni is an academic researcher from Lanzhou University of Technology. The author has contributed to research in topics: Dynamic recrystallization & Strain rate. The author has an hindex of 28, co-authored 98 publications receiving 2635 citations. Previous affiliations of Amir Momeni include Shahid Beheshti University & Northeastern University.
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Design and Analysis of Approximate Compressors for Multiplication
TL;DR: The results show that the proposed designs accomplish significant reductions in power dissipation, delay and transistor count compared to an exact design; moreover, two of the proposed multiplier designs provide excellent capabilities for image multiplication with respect to average normalized error distance and peak signal-to-noise ratio.
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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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Effect of hot working on flow behavior of Ti-6Al-4V alloy in single phase and two phase regions
Amir Momeni,Seyed Mehdi Abbasi +1 more
TL;DR: In this article, the authors investigated the hot deformation behavior of the alloy Ti-6Al-4V via conducting hot compression tests at temperatures of 800-1150°C and at strain rates, ranging from 0.001−s−1 to 1 s−1, at an interval of an order of magnitude.
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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.