For a full list of publications, please refer to the list below or visit Google Scholar
This study investigates the effect of adding 0.12 and 0.25 wt% vanadium to a delta-TRIP steel. Optical microscopy, SEM, hardness measurements, tensile testing, and X-ray diffraction analysis were used. The steel’s structure consisted of delta-ferrite, allotriomorphic ferrite, martensite, and pearlite. The addition of 0.12 wt% vanadium enhanced the steel’s mechanical properties, achieving the best combination of strength and elongation percentage. The steel with 0.12 wt% vanadium is considered third-generation advanced high-strength steel.
Y. Emamian, A. Kolahi, Y. Palizdar
This study aims to develop a novel hot-rolled WE43-B4Cp composite with improved tribological performance for employment in the automotive industry. The addition of 10% B4C significantly improved wear resistance, particularly at higher loads. The superior wear performance of the hot-rolled WE43-10%B4Cp composite was ascribed to improved hardness and strength, as well as increased work hardening capacity of subsurface due to the presence of hard and thermally stable B4C particles with uniform dispersion and proper bonding to the matrix.
S.M. Banijamali, S. Najafi, A. Sheikhani, Y. Palizdar
This study aims to create a compact, anti-corrosion Zn-Ce LDH coating on AZ31 magnesium alloy using different molar ratios and pH values. The coatings were characterized using various techniques, including SEM, EDS, XRD, XPS, FT-IR, and PDP. The coating showed the lowest corrosion current density at a Zn/Ce ratio of 2 and a pH of 11.
V. Zahedi Asl, J. Zhao, Y. Palizdar, M.J. Anjum
Corrosion Communications (2022)
This study explores the use of layered double hydroxides (LDH) with or without reduced graphene oxide (rGO) nanosheets to improve the corrosion resistance of magnesium alloys. The coatings were characterized using SEM, XRD, and electrochemical workstation. The results showed that GO sheet incorporation with Zn-Al LDH flakes significantly enhanced anti-corrosion properties and long-term degradation. The hydrothermal process reduced GO plates to rGO, improving hydrophilicity and surface free energy.
V. Zahedi Asl, S.F. Chini, J. Zhao, Y. Palizdar, M. Shaker, A. Sadeghi
Surface and Coatings Technology (2021)
Welding processes are performed using a 600 W fiber laser instrument with heat inputs of 60, 80, and 100 J mm−1. δ-TRIP Steel samples had similar chemical compositions but different Niobium amounts. Increased heat input led to changes in microstructure and hardness properties, affecting welders’ ability to ensure safe joints in engineering structures. An increase in heat input reduced austenite content in weld metals, reducing hardness by 40% and 37% for 40Nb and 72Nb steels, respectively.
Y. Najafi, F. Malek Ghaini, Y. Palizdar, S. Gholami Shiri, M. Pakniat
Journal of Materials Research and Technology (2021)
This study uses various techniques to characterize the structural and microstructural evolutions of AlCrNi alloy powders. The single-phase Cr nanostructured solid-solution was synthesized using high-energy planetary ball milling. The decagonal quasicrystal phase was found after 1035°C annealing. The thermal performance of the powders was examined using a differential thermal analyzer.
M. Amini, M.R. Rahimipour, S.A. Tayebifard, Y. Palizdar, R. Amini, F. Zamani, S. Bornay Zonoozi
This paper presents a composite of Oxide/LDH coatings on the AZ31 substrate, incorporating Zn2+ and Ce3+/Ce4+ metal cations. The coatings were synthesized using a combined co-precipitation and hydrothermal processing method. The morphology, composition, and structure of the coatings were characterized using SEM, XRD, PDP, and EIS measurements. The composite coating effectively retards AZ31 corrosion.
V. Zahedi Asl, J. Zhao, Y. Palizdar
Magnesium 2021 (12th International Conference on Magnesium Alloys and Their Applications)
Part of the book series The Minerals, Metals & Materials Series (MMMS)
H. Torkamani, S. Raygan, C. Garcia-Mateo, Y. Palizdar, J. Rassizadehghani, J. Vivas, D. San-Martin
Archives of Civil and Mechanical Engineering (2021)
Microstructural design and mechanical enhancement of δ-TRIP steel through Mo micro-alloying and isothermal bainitic transformation
M. Gholambargani, Y. Palizdar, A. Khanlarkhani, S. Najafi
Proceedings of the Institution of Mechanical Engineers, Part L (2024)
Evaluation of microstructures and mechanical properties of deltha trip steel with different vanadium contents
Y. Emamian, A. Kolahi, Y. Palizdar
Results in Materials (2024)
Investigating the corrosion behavior of LDH modified smart composite coating using stearic acid
A. Karazma, Y. Palizdar, M.R. Abotalebi, V. Zahedi
Metallurgical Engineering (Article in Press)
Investigating the effect of temperature and time of intercritical heat treatment on the microstructure and tensile properties of Al-rich steel
A. Kheradmand, A. Kolahi, Y. Palizdar
Metallurgical Engineering (Article in Press)
The effect of trace vanadium addition on mechanical properties, microstructure and austenite phase characteristics in a 3.9% Al-Delta TRIP steel
Y. Emamian, A. Kolahi, Y. Palizdar, S. Sadeghpour
Physica Scripta (2024)
Processing maps and hot compression behaviors of ZK60 alloy after adding different rare earth elements
S. Najafi, A. Sheikhani, Y. Palizdar, H. Torkamani
Journal of Materials Engineering and Performance (2023)
Microstructure and mechanical properties of 0.2C-3.9Al-1.12Mn-0.3Mo δ-TRIP steel as a function of isothermal bainitic transformation temperature
M. Gholambargani, Y. Palizdar, A. Khanlarkhani
Journal of Metals, Materials and Minerals (2023)
Investigating the microstructure and mechanical properties of vanadium bearing Delta-Trip Steel
Y. Emamian, A. Kolahi, Y. Palizdar
Iranian Journal of Manufacturing Engineering (2023)
Effect of adding Y and Ce on corrosion behaviour of the extruded ZK60 magnesium alloy
F. Abdiyan, A. Khanlarkhani, V. Zahedi Asl, P. Biabani, J. Zhao, S. Najafi, Y. Palizdar
Corrosion Engineering, Science and Technology (2022)
Towards physical and mechanical properties of the novel Al-Cr-Ni-Fe decagonal quasicrystal and crystalline approximants
M. Amini, M.R. Rahimipour, S.A. Tayebifard, Y. Palizdar, M. Afshari, M. Mohammadi
Advanced Powder Technology (2022)
Influence of pH value and Zn/Ce cations ratio on the microstructures and corrosion resistance of LDH coating on AZ31
V. Zahedi Asl, J. Zhao, Y. Palizdar, M.J. Anjum
Corrosion Communications (2022)
Effect of rare earth elements on the microstructural and mechanical properties of ZK60 alloy after T5 treatment
N. Hemati, Y. Palizdar, A. Kolahi, M.S. Razavi, A. Kheradmand, H. Torkamani
Russian Journal of Non-Ferrous Metals (2022)
Experimental and simulation study on wear behavior of ZK60 alloy with 3 wt.% yttrium addition
S.M. Banijamali, M. Shariat Razavi, Y. Palizdar, S. Najafi, A. Sheikhani, H. Torkamani
Journal of Materials Engineering and Performance (2022)
Effect of B4C reinforcement and hot rolling on microstructure and mechanical properties of WE43 magnesium matrix composite
S.M. Banijamali, Y. Palizdar, K.A. Nekouee, S. Najafi, M. Shariat Razavi
Proceedings of the Institution of Mechanical Engineers, Part L (2022)
Plasma foil aluminizing of steel at a temperature below aluminum melting point
H. Mahmoudi, S.M.M. Hadavi, Y. Palizdar
High Temperature (2022)
Dry tribological behavior of hot-rolled WE43 magnesium matrix composites reinforced by B4C particles
S.M. Banijamali, S. Najafi, A. Sheikhani, Y. Palizdar
Wear (2022)
An uncomplicated method for growing nano-quasicrystalline structures in the AlCuFeB quaternary alloy system: A short-time milling
M. Amini, M.R. Rahimipour, S.A. Tayebifard, Y. Palizdar
MethodsX (2021)
Characterization, growth kinetics and formation mechanism of aluminide coating by plasma paste aluminizing on IN738
H. Mahmoudi, S.M.M. Hadavi, Y. Palizdar
Vacuum (2021)
The effect of Y addition on the microstructure and work hardening behavior of Mg-Zn-Zr alloys
S. Najafi, Y. Palizdar, A. Sheikhani, M. Soltan Ali Nezhad, F. Abdiyan, S.M. Banijamali, H. Torkamani
Journal of Materials Engineering and Performance (2021)
Low-carbon cast microalloyed steel intercritically heat-treated at different temperatures: microstructure and mechanical properties
H. Torkamani, S. Raygan, C. Garcia-Mateo, Y. Palizdar, J. Rassizadehghani, J. Vivas, D. San-Martin
Archives of Civil and Mechanical Engineering (2021)
Improvement in the Corrosion Resistance of AZ31 Magnesium Alloy Via a Composite Coating of the Zn–Ce LDH/Oxide
V. Zahedi Asl, J. Zhao, Y. Palizdar
Magnesium 2021 (12th International Conference on Magnesium Alloys and Their Applications)
Effect of Ce addition on the tribological behavior of ZK60 Mg-alloy
S.M. Banijamali, Y. Palizdar, S. Najafi, A. Sheikhani, M. Soltan Ali Nezhad, P. Valizadeh Moghaddam, H. Torkamani
Metals and Materials International (2021)
First-time synthesis of an unparalleled Al72Cr15Ni13 decagonal quasicrystalline phase with the help of mechanical alloying and annealing procedures: A comparative study
M. Amini, M.R. Rahimipour, S.A. Tayebifard, Y. Palizdar, R. Amini, F. Zamani, S. Bornay Zonoozi
Powder Technology (2021)
Microstructural characteristics of fusion zone in continuous wave fiber laser welded Nb-modified δ-TRIP steel
Y. Najafi, F. Malek Ghaini, Y. Palizdar, S. Gholami Shiri, M. Pakniat
Journal of Materials Research and Technology (2021)
Corrosion properties and surface free energy of the ZnAl LDH/rGO coating on MAO pretreated AZ31 magnesium alloy
V. Zahedi Asl, S.F. Chini, J. Zhao, Y. Palizdar, M. Shaker, A. Sadeghi
Surface and Coatings Technology (2021)
Regulating tensile properties through bainitic transformation temperature in a hot-rolled δ-TRIP steel
A. Pourfarokh, H.R. Jafarian, A.R. Eivani, Y. Palizdar, N. Park
Materials Science and Technology (2020)
Effect of milling time on XRD phases and microstructure of a novel Al67Cu20Fe10B3 quasicrystalline alloy
M. Amini, M.R. Rahimipour, S.A. Tayebifard, Y. Palizdar
Materials Research Express (2020)
Ultrafast synthesis of the nanostructured Al59Cu25.5Fe12.5B3 quasicrystalline and crystalline phases by high-energy ball milling: Microhardness, electrical resistivity, and solar cell absorptance studies
M. Amini, M.R. Rahimipour, S.A. Tayebifard, Y. Palizdar
Advanced Powder Technology (2020)
The effect of Nb on microstructure, mechanical, and corrosion behavior of low Mn, microalloyed δ‐TRIP steel; a comparative study
Z. Jahangiri, Y. Palizdar, M.J. Molaei, A. Kolahi
Journal of Advanced Materials and Technologies (2019)
Tensile behavior of normalized low carbon Nb-microalloyed steel in the presence of rare earth elements
H. Torkamani, S. Raygan, C. Garcia-Mateo, J. Rassizadehghani, Y. Palizdar, D. San-Martin
Materials Science and Engineering A (2019)
The effect of thermomechanical process on the nanobainitic medium carbon steels
A. Kolahi, M. Pourshadloo, Y. Palizdar
Metallurgical Engineering (2019)
The effect of Ce addition (up to 3%) and extrusion ratio on the microstructure and tensile properties of ZK60 Mg alloy
A. Sheikhani, Y. Palizdar, M. Soltan Ali Nezhad, S. Najafi, H. Torkamani
Materials Research Express (2019)
Chemical Interaction Between MgO Support and Iron Catalyst
M. Palizdar, Z. Aslam, R. Aghababazadeh, A. Mirhabibi, P. Sangpour, Z. Abadi, Y. Palizdar, R. Brydson
Iranian Journal of Materials Science & Engineering (2019)
Contributions of rare earth element (La, Ce) addition to the impact toughness of low carbon cast niobium microalloyed steels
H. Torkamani, S. Raygan, C.s Garcia-Mateo, J. Rassizadehghani, Y. Palizdar, D. San-Martin
Metals and Materials International (2018)
The Failiur Ananlysis of Nb-Microalloyed δ-Trip Steel
S. Gholami Shiri, Y. Palizdar, S.A. Jahromi, E.F. Monlevade
Iranian Journal of Materials Science & Engineering (2018)
Evolution of pearlite microstructure in low-carbon cast microalloyed steel due to the addition of La and Ce
H. Torkamani, S. Raygan, Carlos Garcia-Mateo, J. Rassizadehghani, Y. Palizdar, D. San-Martín
Metallurgical and Materials Transactions A (2018)
Preparation and characterization of Tungsten Silicide Cladding on carbon steel
M. Hoseini, B. Yarmand, Y. Palizdar, A. Tayebifard
Journal of Advanced Materials and Technologies (2017)
Effects of Mo addition on the microstructure and mechanical properties of cast microalloyed steel
H. Torkamani, H. Rashvand, Sh. Raygan, J. Rassizadehghani, Y. Palizdar, C. García-Mateo, D. San Martin
Iranian Journal of Materials Science & Engineering (2017)
The influence of La and Ce addition on inclusion modification in cast niobium microalloyed steels
H. Torkamani, S. Raygan, C. Garcia-Mateo, J. Rassizadehghani, J. Vivas, Y. Palizdar, D. San-Martin
Metals (2017)
Effect of Al and Mo addition on phase formation, mechanical and microstructure properties of spark plasma sintered iron alloy
E. Ghasali, Y. Palizdar, A. Jam, H. Rajaei, T. Ebadzadeh
Materials Today Communications (2017)
The effect of heat input on the microstructure and hardness of continuous fiber laser welded high Al-content δ-TRIP steel
Y. Najafi, F. MalekGhaini, Y. Palizdar, S. Gholami
Journal of Welding Science and Technology of Iran (2016)
Unexpected effect of Nb addition as a microalloying element on mechanical properties of δ-TRIP steels
S. Gholami Shiri, S.A. Jenabali Jahromi, Y. Palizdar, M. Belbasi
Journal of Iron and Steel Research International (2016)
Synthesis and characterization of silver doped hydroxyapatite nanocomposite coatings and evaluation of their antibacterial and corrosion resistance properties in simulated body fluid
M. Mirzaee, M. Vaezi, Y. Palizdar
Materials Science and Engineering C (2016)
The influence of HH type steel microstructure on the distortion behavior of grate bar part in the indurating machine of pelletizing plant
M. Alizadeh, Y. Palizdar
International Journal of Iron & Steel Society of Iran (2016)
Synthesis, characterization, and cytotoxicity studies of a novel Palladium(II) complex and evaluation of DNA-binding aspects
M. Saeidifar, H. Mansouri-Torshizi, Y. Palizdar, A. Divsalar, A.A. Saboury
Nucleosides, Nucleotides and Nucleic Acids (2013)
Observation of thermally etched grain boundaries with the FIB/TEM technique
Y. Palizdar, D. San Martin, M. Ward, R.C. Cochrane, R. Brydson, A.J. Scott
Materials characterization (2013)
Demonstration of elemental partitioning during austenite formation in low-carbon aluminium alloyed steel
Y. Palizdar, D. San Martin, A.P. Brown, M. Ward, R.C. Cochrane, R. Brydson, A.J. Scott
Journal of materials science (2011)
Influence of aluminum alloying and heating rate on austenite formation in low carbon-manganese steels
D. San Martín, Y. Palizdar, C. García-Mateo, R.C. Cochrane, R. Brydson, A.J. Scott
Metallurgical and Materials Transactions A (2011)
The effect of deliberate aluminium additions on the microstructure of rolled steel plate characterized using EBSD
Y. Palizdar, R.C. Cochrane, R. Brydson, D. Crowther, D. San Martin, A.J. Scott
Materials characterization (2010)
Application of Nomarski differential interference contrast microscopy to highlight the prior austenite grain boundaries revealed by thermal etching
D. San Martín, Y. Palizdar, R.C. Cochrane, R. Brydson, A.J. Scott
Materials characterization (2010)
Accurate analysis of EBSD data for phase identification
Y. Palizdar, R.C. Cochrane, R. Brydson, R. Leary, A.J. Scott
Journal of Physics (Conference Series) (2010)
Electron backscattered diffraction of monocrystalline bismuth titanate
M. Palizdar, Y. Palizdar, T.P. Comyn, A.J. Bell
Journal of the American Ceramic Society (2010)
Understanding the effect of aluminium on microstructure in low level nitrogen steels
Y. Palizdar, A.J. Scott, R.C. Cochrane, R. Brydson
Materials Science and Technology (2009)
Understanding the role of aluminium in low level nitrogen steels via microstructural characterisation
Y. Palizdar, R.C. Cochrane, R. Brydson, F. Bygrave, A.J. Scott
Journal of Physics (Conference Series) (2008)
