Search Results - "Saeid, Tohid"

Influence of welding parameters on intermetallic compounds formation in dissimilar steel/aluminum friction stir welds by Pourali, Masoumeh, Abdollah-zadeh, Amir, Saeid, Tohid, Kargar, Firouz

“…It is difficult to obtain a quality joining of steels to aluminum alloys by fusion welding processes due to the large difference between melting temperatures…”
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Correlation between process parameters, grain size and hardness of friction-stir-welded Cu–Zn alloys by Heidarzadeh, Akbar, Saeid, Tohid

“…In this study, the effects of tool rotational speed, tool traverse speed, and Zn content on the grain size and hardness of the friction-stir-welded (FSWed)…”
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Effect of stacking fault energy on the restoration mechanisms and mechanical properties of friction stir welded copper alloys by Heidarzadeh, Akbar, Saeid, Tohid, Klemm, Volker, Chabok, Ali, Pei, Yutao

“…Pure copper and Cu-Zn plates were friction stir welded under the same condition to evaluate the effect of stacking fault energy on the microstructural…”
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Metallurgical and mechanical study of the effect of FSW parameters on dissimilar joining of St37 and AZ31 by Ebrahimpour, Ali, Shakoori, Amin, Saeid, Tohid

“…In order to reduce the final weight of the car and optimize fuel consumption, it is necessary to join light alloys such as magnesium with steel, which is an…”
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Numerical and experimental study on the effects of welding environment and input heat on properties of FSSWed TRIP steel by Mostafapour, Amir, Ebrahimpour, Ali, Saeid, Tohid

“…In this paper, the effect of input heat and welding environment on microstructure and mechanical properties of friction stir spot welded TRIP steel sheets were…”
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Finite element investigation on the effect of FSSW parameters on the size of welding subdivided zones in TRIP steels by Mostafapour, Amir, Ebrahimpour, Ali, Saeid, Tohid

“…In this study, the effect of friction stir spot welding (FSSW) parameters, including rotational speed, dwell time, and plunge depth on size of the subdivided…”
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Structure Modification of a Rheocast Aluminum–Zinc Alloy by Friction Stir Butt Welding: Microstructural Evolution by Karimnejad, Alireza, Ashjari, Mehrdad, Heidarzadeh, Akbar, Saeid, Tohid

“…In this study, friction stir butt welding was applied to weld an aluminum–zinc alloy produced by semi-solid method (rheocasting). For this aim, the effect of…”
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Influence of Shielding Gas on the Microstructure and Mechanical Properties of Duplex Stainless Steel in Wire Arc Additive Manufacturing by Akbarzadeh, Elina, Yurtışık, Koray, Hakan Gür, C., Saeid, Tohid, Tavangar, Reza

“…This study investigates the influence of the shielding gas composition on the microstructural and mechanical properties of wire arc additive manufactured…”
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The effects of friction stir welding on microstructure and formability of 7075-T6 sheet by Mehri, Ali, Abdollah-zadeh, Amir, Entesari, Sina, Saeid, Tohid, Wang, Jing Tao

“…The present research aims to investigate the effects of friction stir welding (FSW) on the microstructure and mechanical properties of 7075-T6 aluminum alloy…”
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Influence of welding speed on microstructure formation in friction-stir-welded 304 austenitic stainless steels by Hajizadeh, Mohsen, Emami, Sajjad, Saeid, Tohid

“…The influence of welding speed on the joint microstructures of an austenitic stainless steel (ASS) produced by friction stir welding (FSW) was investigated…”
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Effects of Welding and rotational speeds on the Microstructure and Hardness of Friction Stir Welded Single-Phase Brass by Emami, Sajjad, Saeid, Tohid

“…This study focuses on the effects of rotational and welding speeds on the microstructure and hardness of joints in friction stir welded single-phase brass…”
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Evaluation of microstructure and wear behavior of friction stir processed cast aluminum alloy by Alidokht, Sima Ahmad, Abdollah-zadeh, Amir, Soleymani, Soheil, Saeid, Tohid, Assadi, Hamid

“…As-cast A356 aluminum alloy processed by friction stir processing at various rotation rates was subjected to microstructural analysis and dry sliding wear…”
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Phase identification and thermodynamic modeling of a quaternary system in dissimilar laser-welded NiTi/ASS by Asadi, Saeed, Saeid, Tohid, Habibi, Farzad, Kim, Yejin, Valanezhad, Alireza, Park, Nokeun

“…Defect-free joints of NiTi/austenitic stainless steel wires have extraordinary combined properties of shape memory, superelasticity, and biocompatibility…”
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Process optimization and thermodynamic modeling of weld zone in nickel powder-added dissimilar pulsed-laser NiTi/ASS joint by Kim, Hyung Jun, Asadi, Saeed, Habibi, Farzad, Saeid, Tohid, Valanezhad, Alireza, Park, Nokeun, Lee, Unhea

“…Dissimilar joining of NiTi alloys to stainless steel has attracted abundant consideration. In this research, pure nickel powder diluted in PVA adhesive was…”
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On the effect of β phase on the microstructure and mechanical properties of friction stir welded commercial brass alloys by Heidarzadeh, Akbar, Saeid, Tohid

“…Conventional fusion welding of brass (Cu–Zn) alloys has some difficulties such as evaporation of Zn, toxic behavior of Zn vapor, solidification cracking,…”
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Experimental and finite element investigation on hybrid GTAW-GMAW of duplex stainless steel by Ebrahimpour, Ali, Salami, Shahin, Saeid, Tohid

“…  In this paper, 2205 DSS sheets with equal amounts of ferrite and austenite joined by GTAW, GMAW 1 (equal welding speed with hybrid welding), GMAW 2 (equal…”
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Finite element investigation on the effect of arc configuration and torch angle on heat distribution in TIG-MIG hybrid welding of DSS 2205 by Ebrahimpour, Ali, Salami, Shahin, Saeid, Tohid

“…TIG-MIG hybrid welding is a useful method to achieve the advantages of both TIG and MIG welding methods. The arc configuration and the torch angle are…”
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On the effect of Zn, Cu, and brass interlayers in friction stir welded St37 and AZ31 dissimilar joints by Shakoori, Amin, Saeid, Tohid, Ebrahimpour, Ali

“…In this research, dissimilar friction stir welding of AZ31 magnesium alloy and St37 steel sheets was performed to investigate the effect of Zn, Cu, and brass…”
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Insights into the microstructural evolution and strengthening mechanisms of friction stir spot welded advanced high strength ultrafine bainitic steel by Kabirmohammadi, Maryam, Yazdani, Sasan, Ghasemi, Ali, Peng, Zhilin, Saeid, Tohid, Pouranvari, Majid

“…Unlocking the full potential of advanced high-strength bainitic steels in spot-welding is a pivotal endeavor for harnessing their extraordinary mechanical…”
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Microstructural evolution and mechanical performance of friction stir spot welded ultrafine carbide-free bainitic steel: Role of dwell time by Kabirmohammadi, Maryam, Yazdani, Sasan, Saeid, Tohid, Pouranvari, Majid

“…This study focuses on unraveling the role of dwell time on microstructural evolution, mechanical performance, and failure characteristics of friction stir spot…”
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