Výsledky vyhledávání - "Zeinab Malekshahi Beiranvand"

Akademický článek

Experimental Investigation on the 3D Printing of Nylon Reinforced by Carbon Fiber through Fused Filament Fabrication Process, Effects of Extruder Temperature, and Printing Speed

Autor: Mahmoud Moradi, Zeinab Malekshahi Beiranvand, Nahid Salimi, Saleh Meiabadi, Jonathan Lawrence

Publikováno v: International Journal of Polymer Science, Vol 2024 (2024)

This study investigated how the extruder temperature, printing speed, and specimen geometry interact during a tensile test of continuous carbon fiber-reinforced nylon matrix composites produced by the fused deposition modelling (FDM) process. The inv

Externí odkaz: https://doaj.org/article/d0a8394fb37043fba4e130f2abc137bf

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Modeling of Thermo-Mechanical Behavior of Laser Powder Bed Fusion of Nickel-Based Super Alloy Parts Used in Oil and Gas Industry

Autor: Zeinab Malekshahi Beiranvand, R. M. Chandima Ratnayake, Mehdi Rasoulinia, Amir Moradiani

Publikováno v: Volume 3: Materials Technology; Pipelines, Risers, and Subsea Systems.

Nickel-based alloys are used for a broad range of applications in oil and gas (O&G) production and marine engineering because of their good corrosion resistance and mechanical properties. The future of laser AM in the O&G industries is highly promisi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a6f16d7ebcd9b947a73e186841ac9b2
https://doi.org/10.1115/omae2022-79192

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An Analytical Model for Prediction of Solidification Cracking Susceptibility in Aluminum Alloys Taking into Account the Effect of Solidification Rate

Autor: Mohsen Sheikhi, Farshid Malek Ghaini, Mohammad Javad Torkamany, Homam Naffakh Moosavy, Zeinab Malekshahi Beiranvand

Publikováno v: Metallurgical and Materials Transactions A. 50:2835-2846

Solidification cracking in pulsed laser welding of aluminum alloys has been the subject of a number of researches. The purpose of this study is to analyze the possible effects of high solidification rates involved in pulsed laser welding on the solid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dc466881ab64c5637835fb64253ec7d4
https://doi.org/10.1007/s11661-019-05171-7

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Effect of laser additive manufacturing parameters on hardness and geometry of Inconel 625 parts manufactured by direct laser metal deposition

Autor: Zeinab Malekshahi Beiranvand, Javad Akbari, Mahmoud Moradi, Mobin Nankali

Publikováno v: Optik. 249:168193

This research investigates the effect of process parameters on the geometry and properties of In625 parts, manufactured by the direct laser metal deposition (DLMD) process. For this purpose, eight parts, consisting of 5 layers on top of each other, w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9ca1bec0a6f3be1053d92b2f55040dad
https://doi.org/10.1016/j.ijleo.2021.168193

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Simulation, statistical modeling, and optimization of CO2 laser cutting process of polycarbonate sheets

Autor: Mahdi Vahdati, Arash Bakhtiari, Mahdi Bodaghi, Alireza Rasouli, Mojtaba Karami Moghadam, Zeinab Malekshahi Beiranvand, Mahmoud Shamsborhan, Mahmoud Moradi

Publikováno v: Optik. 225:164932

Laser cutting well-known as a manufacturing process is a rapid, repeatable, and reliable method that is frequently used for cutting various materials such as thermoplastics. Due to their physical and chemical properties such as fatigue resistance, hi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cda96903222088ffe548f004afcd834
https://doi.org/10.1016/j.ijleo.2020.164932

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Additive manufacturing of stellite 6 superalloy by direct laser metal deposition – Part 2: Effects of scanning pattern and laser power reduction in differrent layers

Autor: Arman Hasani, Zeinab Malekshahi Beiranvand, Ali Ashoori, Mahmoud Moradi

Publikováno v: Optics & Laser Technology. 131:106455

In this study, the purpose is to investigate two strategies for direct laser metal deposition method (DLMD) additive manufacturing of stellite 6 Cobalt-based superalloy experimentally. The first one was the effect of scanning pattern, and the second

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2535f4a4c03058fac5e75fb3a035e3e6
https://doi.org/10.1016/j.optlastec.2020.106455

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The relation between magnesium evaporation and laser absorption and weld penetration in pulsed laser welding of aluminum alloys: Experimental and numerical investigations

Autor: Mohammad Javad Torkamany, Homam Naffakh Moosavy, Zeinab Malekshahi Beiranvand, Mahmoud Moradi, Farshid Malek Ghaini, Mohsen Sheikhi

Publikováno v: Optics & Laser Technology. 128:106170

It is observed that in laser welding of aluminum alloys, magnesium can evaporate, and the weld penetration is dependent on Mg content of the alloy and Mg loss from the weld pool. In this research, it is proposed that the presence of Mg not in the bas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::48e188c911a9faf75275c581d35ed976
https://doi.org/10.1016/j.optlastec.2020.106170

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