• The Simulation on the Phase Formation of Bi-Ba-Ca-Cu-O high Temperature Superconductor 

  Mohsin, Ali؛ Al-Shakarchi, Emad (Islamic Azad University Najafabad Branch, 2021-11-01)

  The high-temperature superconductor like Bi2Ba2Ca2Cu3O10+d was prepared using the solid-state reaction method at different calcination temperatures including 780, 800, and 850 °C. X-ray diffraction technique was used to ...

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• Polymer-Assisted Synthesis and Characterization of Nickel Aluminate Nanoparticles for Photodegradation of Methylene Blue 

  Bakhtiarvand, Sogol؛ Hassanzadeh Tabrizi, Seyed Ali (Islamic Azad University Najafabad Branch, 2021-11-01)

  A simple polymer-assisted wet chemical method was used to synthesize NiAl2O4 nanopowder. The photocatalytic properties of synthesized powders were investigated for the degradation of methylene blue. For this aim, metal ...

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• The Effect of Morphology of SOFC Layers Made by 3D Printer on the Electrochemical Properties of the Cell 

  Mirzaee Fashalameh, Keyvan؛ Sadeghian, Zahra؛ Ebrahimi, Ramin (Islamic Azad University Najafabad Branch, 2021-11-01)

  The microstructure and properties of solid oxide fuel cell (SOFC) connected to the fabrication process are discussed in this paper. In this research, we investigate the relationship between electrochemical performance in ...

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• Fabrication of Al7075-MWCNT Composite Powder by Recycling Aluminum Alloy Chips Via High Energy Milling and Alloying 

  Fekri Dolatabad, Parisa؛ Pouyafar, Vahid؛ Meshkabadi, Ramin (Islamic Azad University Najafabad Branch, 2021-08-01)

  In this study, aluminum chips were milled in a planetary ball mill at different times and ball-to-powder weight ratios (BPRs). The resulting optimum powder was reinforced with 1 wt% and 2 wt% of multi-walled carbon nanotubes ...

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• Palladium-Cobalt on Reduced Graphene Oxide as an Electro-catalyst for Ethylene Glycol Oxidation in Alkaline Medium: Synthesis and Electrochemical Performance 

  Asgari, Hamid؛ Majidi, Somayeh (Islamic Azad University Najafabad Branch, 2021-08-01)

  In this study, Pd-Co alloying nanoparticles supported on reduced graphene oxide (rGO) were synthesized and characterized by various techniques such as field emission scanning electron microscopy (FE-SEM), energy-dispersive ...

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• Effects of Active Material Particles Size Distribution on the Fabrication of TiNb2O7 Electrode Used in Lithium-Ion Batteries 

  Adhami, Touraj؛ Ebrahimi-Kahrizsangi, Reza؛ Bakhsheshi Rad, Hamid Reza؛ Majidi, Somayeh؛ Ghorbanzadeh, Milad (Islamic Azad University Najafabad Branch, 2021-08-01)

  In this study effect of active material particle size distribution (PSD) on TiNb2O7 electrodes and their performance were evaluated. To determine the effect of PSD, have focused on the performance of the electrode, which ...

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• Delamination Detection in a Laminated Carbon Composite Plate Using Lamb Wave by Lead-Free Piezoceramic Transducers 

  ataei, Mohamad Hossein؛ Hassanzadeh-Tabrizi, Seyed Ali؛ Rafiei, Mahdi؛ Monshi, Ahmad (Islamic Azad University Najafabad Branch, 2021-08-01)

  The present study develops a semi-instantaneous baseline damage identification approach to identify the delamination damage. An active sensing network with (Ba0.95Ca0.05)(Ti0.91Sn0.09)O3 (BCTS) lead-free piezoelectric ...

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• Plasma Influence of Surface Texture of Silicone Rubber for Biomedical Application in Scala Tympani 

  Ajal-Louian, Mohammad؛ golparvaran, saeed؛ Mirzadeh, Hamid؛ Khorasani, Mohammad T. (Islamic Azad University Najafabad Branch, 2021-05-01)

  This study aims to fabricate an optimum interface surface for intracochlear catheter applications. The samples were first fabricated of two-component liquid dimethyl siloxane by designing and fabricating a mold, and then ...

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• Simultaneously Modeling and Optimization of Heat Affected Zone and Tensile Strength in GTAW Process Using Simulated Annealing Algorithm 

  Beytolamani, Meysam؛ Azadi Moghaddam, Masoud؛ Kolahan, Farhad (Islamic Azad University Najafabad Branch, 2021-05-01)

  In the present study, a technique has been addressed in order to model and optimize gas tungsten arc welding (GTAW) process which is one of the mostly used welding processes based on the high quality fabrication acquired. ...

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• Inclusion Removal Mechanisms of Al-Killed 304 Low Carbon Stainless Steel Melt Using Hercynite Coated Al2O3-C Ceramic Foam Filters 

  Baghaei, Ali؛ Nourbakhsh, Amir Abbas؛ Ebrahimi-Kahrizsangi, Reza (Islamic Azad University Najafabad Branch, 2021-05-01)

  Carbon bonded alumina foam filters have been successfully using for steel melt filtration. Enhancement of the filtration capacity of Al2O3-C foam filters is a key factor in order to make them applicable to be used for large ...

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• Cerium Oxide Nanoparticles as an Accelerating Agent for Zinc Phosphate Coatings with Enhanced Corrosion Resistance 

  Akbari, Mohammad-mehdi؛ Shayegh Boroujeny, Behrooz؛ Raeissi, Mehdi (Islamic Azad University Najafabad Branch, 2021-05-01)

  Cerium oxide (ceria, CeO2) is a biocompatible ceramic oxide with a wide range of applications as catalysts, fuel cell systems, and sensors. In the present study, CeO2 NPs were added to a zinc phosphate bath as an accelerator. ...

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• Fabricating the Tribological Properties and Investigating of Ni3Al-MoS2 Composite Coating 

  Mirzaaghaei, Mahdi؛ Enayati, Mohammad-Hossein؛ Ahmadi, Mahdi (Islamic Azad University Najafabad Branch, 2021-01-01)

  Self-lubricant coatings are among the newly improved type of coatings to reduce the coefficient of friction and protect the substrate in various conditions. Magnetron sputtering is the best technology to fabricate coatings ...

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• Influence of Power Law Distribution with Pressure on the Frequencies of Supported Functionally Graded Material Cylindrical Shell with C-SL and F-SS Boundary Conditions 

  Isvandzibaei, Mohammad Reza (Islamic Azad University Najafabad Branch, 2021-01-01)

  In this paper, influence power-law distribution with pressure on frequencies of the supported functionally graded cylindrical shell is studied. This shell is constructed from a functionally graded material (FGM) with two ...

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• Preparation and Determination of the Characteristics of Hydrogel Membrane of Poly-Vinyl Alchol, Starch and Chitosan 

  Baghaei, shaghayegh؛ Khorasani, Mohammad T.؛ Zarrabi, Ali؛ Moshtaghian, Jamal (Islamic Azad University Najafabad Branch, 2021-01-01)

  In this study, a new kind of crosslinking film of polyvinyl alcohol, starch, and chitosan was obtained by alternating freeze-thaw cycles, and its various properties such as swelling rate, water vapor transmission rate, ...

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• Dissimilar DP780/DP980 Resistance Spot Welded joints: Microstructure, Mechanical Properties and Critical Diameter 

  Valizadeh, Bahman؛ Mansouri, Mehdi (Islamic Azad University Najafabad Branch, 2021-01-01)

  In this research, microstructure and mechanical performance of dissimilar resistance spot welded DP780/DP980 dual-phase steels were studied utilizing optical microscope, microhardness, and tensile shear tests. Resistance ...

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• Relativistic Modification of the Exciton’s mass in Monolayer TMDCs Materials 

  Jahanshir, Arezu (Islamic Azad University Najafabad Branch, 2020-12-01)

  The study of the exotic bound states in atomically thin semiconductors with a transition metal atom has attracted a great deal of interest in quantum field theory. The reality of transition metal dichalcogenide monolayer ...

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• A Kinetic Study of Vanadium Dissolution During Acetic Acid Leaching of Steel Making Converter Slag 

  Emami, Seyed Amirhossein؛ Kelishadi, Mohammad Reza (Islamic Azad University Najafabad Branch, 2020-12-01)

  Steelmaking slags are known as the secondary product of steel making process. Regarding the high rate of slag production and the existence of a noticeable amount of toxic and valuable metals such as vanadium in this material; ...

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• Utilization of Microalloying with Rare Earth Elements and Hot Extrusion for Remarkable Grain Refinement and Enhancement of Mechanical Properties of as-Cast Magnesium Alloy 

  Abedi, Hooman؛ Emamy, Massoud؛ Mirzadeh, Hamed؛ Rassizadehghani, Jafar؛ Ra'ayatpour, M. (Islamic Azad University Najafabad Branch, 2020-12-01)

  The effects of micro-addition by rare earth (RE) elements (via cerium-based mischmetal) and hot deformation (via extrusion process) on the microstructure and mechanical properties of Mg-0.5Zn-0.5Zr alloy were studied. ...

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• Analytical and Numerical Evaluation of Wire Flat Rolling Process Based on the Slab Method and DEFORM-3D 

  Pasoudeh, Behzad؛ tagimalek, Hadi (Islamic Azad University Najafabad Branch, 2020-12-01)

  Considering slab method, a three-dimensional analytical model was adopted to evaluate the rolling pressure, force and torque in symmetrical wire flat rolling. Due to the effectiveness of the shear friction model to express ...

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• Novel BCP-bioactive glass-akermanite/PCL composite scaffold: In vitro bioactivity 

  karamian, Ebrahim؛ saghirzadeh darki, shakiba (Islamic Azad University Najafabad Branch, 2020-09-01)

  In the present study, biphasic calcium phosphate (BCP)-bioactive glass-akermanite/polycaprolactone(PCL )composite scaffold with high porosity (80%) was successfully fabricated using polymeric sponge replication and dip–coating ...

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