Zobrazeno 1 - 10
of 185
pro vyhledávání: '"Amir Hossein Kokabi"'
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 4777-4785 (2024)
In order to study the effect of welding current and speed on the solidification cracking susceptibility of weld, gas tungsten arc welding of a fillet weld with a cold filler wire was simulated. Simulation was conducted for dissimilar welding of Al–
Externí odkaz:
https://doaj.org/article/1d2886785ebe49a7b4c511816d9c9f4d
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 2922-2935 (2024)
Ultrasonic metal welding is a solid-state welding process being widely employed for joining the interconnections of lithium-ion batteries in hybrid and plug-in hybrid vehicles. Examining the microstructure of the joint is of crucial importance to eva
Externí odkaz:
https://doaj.org/article/4aaa4f26d24c40bea88b9f0c35dc6a2b
Autor:
Hossein Keshavarz, Amir Hossein Kokabi
Publikováno v:
Journal of Materials Research and Technology, Vol 27, Iss , Pp 932-943 (2023)
In this investigation, cold-rolled Al1050 sheets underwent various passes of Friction Stir Processing (FSP), namely one, three, and five. Then, microstructural evolution was assessed by focusing on underlying restoration phenomena, including severe d
Externí odkaz:
https://doaj.org/article/f48da57799ef4164afd5a08ae30f9008
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 18, Iss 2, Pp 0-0 (2021)
Friction-Stir Processing (FSP) was applied on AA1050 Aluminum Alloy (AA) to find the highest mechanical properties among 28 combinations of the rotational and traverse speed (800-2000 rpm and 50-200 mm.min-1) and four different tool probe shapes (thr
Externí odkaz:
https://doaj.org/article/3336e129a48d47958c0558f336403c81
Publikováno v:
Materials Research, Vol 22, Iss 2 (2019)
In this present study, Tungsten Inert Gas (TIG) welding and powder filled cored wires with nitrogen shielding gas were utilized to produce TiC and TiN surface composite coatings on the titanium (Ti) sheet substrate. The TIG procedure was done at same
Externí odkaz:
https://doaj.org/article/9cc9eacb2be54698b1254fffd2dd51f1
Autor:
Zainuddin Sajuri, Nor Fazilah Mohamad Selamat, Amir Hossein Baghdadi, Armin Rajabi, Mohd Zaidi Omar, Amir Hossein Kokabi, Junaidi Syarif
Publikováno v:
Metals, Vol 10, Iss 1, p 70 (2020)
5083 aluminium (Al) alloy materials have extensive structural applications in transportation industries because of their high strength-to-weight ratio and corrosion resistance. However, under conventional fusion weldings, these materials are limited
Externí odkaz:
https://doaj.org/article/c61e93fc401c4f618dcc2afe11873ded
Publikováno v:
Materials Research, Vol 17, Iss 1, Pp 106-114 (2013)
Gas tungsten arc welding of CK45 and AISI304 stainless steel was performed through preparation of different types of samples using ER308L and ERNi-1 wires. Welded samples were studied by different techniques including optical metallography, scanning
Externí odkaz:
https://doaj.org/article/133be898a7c14ae88c26bdf29ca4510f
Autor:
Mohammad Ali Faghihi-Sani, Amir Hossein Kokabi, Masood Fakouri Hasanabadi, Jürgen Malzbender, Hamid Abdoli, Sonja-Michaela Gross-Barsnick
Publikováno v:
International Journal of Applied Ceramic Technology. 18:2091-2098
Publikováno v:
Archive of Applied Mechanics. 90:2275-2296
This current work considers the utilization of the completely Lagrangian technique, smoothed particle hydrodynamics to improve the 3D finite element model for numerical analysis of the friction stir welding (FSW) in the air and underwater conditions.
Publikováno v:
The International Journal of Advanced Manufacturing Technology. 110:209-228
A numerical analysis is improved to study the effect of vibration on temperature history, heat generation, and mechanical properties during the friction stir welding process with different welding speeds. In this investigation, smoothed particle hydr