Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ehsan Mohammad Sharifi"'
Autor:
Saeed Zahabi, Ehsan Mohammad Sharifi, Mehdi Naderi, Mazaher Ramezani, Hossein Jamali, Mohammad Reza Loghman Esatrki
Publikováno v:
Heliyon, Vol 10, Iss 6, Pp e27514- (2024)
The welding ability of Ti–6Al–4V alloy is weak due to their two-phase microstructure. On the other hand, friction welding methods lead to significant microstructural changes. In this research, for the first time, pure titanium was successfully jo
Externí odkaz:
https://doaj.org/article/d5a3b0aa9fa6458ea4d42f6e5880b5e2
Autor:
Ehsan Mohammad Sharifi, Mohammad Reza Loghman-Estarki, Saeed Zahabi, Mehdi Naderi, Mohammad Reza Dehnavi
Publikováno v:
Ceramics International. 47:27553-27564
This research aimed to prepare a carbon fiber/silicon carbide composite via the spark plasma (SPS) method. For this purpose, first, a slurry of β-silicon carbide nanoparticles with carbon fiber and nano-alumina sintering aid was prepared. Then, the
Publikováno v:
Physica B: Condensed Matter. 558:28-37
In the current study, the mechanical and magnetic properties of annealed Fe-48Ni alloy with different structures and grain sizes were investigated. Accordingly, the Fe-48Ni samples were prepared using vacuum induction melting and subsequent thermo-me
Publikováno v:
Journal of Magnetism and Magnetic Materials. 468:155-163
The main goal of this study was to characterize the structural, mechanical and magnetic properties of Fe-48Ni alloy during annealing processes in different temperatures and holding times. The alloys were studied after 80% cold-rolling and annealing p
Publikováno v:
Metallurgical and Materials Transactions B. 49:3030-3042
The mechanical properties, microstructural evolution, and the effect of friction on the plastic flow of the AISI 321 austenitic stainless steel (ASS) tube were investigated during the cold pilger process. The elastic–plastic behavior of as-received
Publikováno v:
International Journal of Minerals, Metallurgy, and Materials. 25:429-438
The effects of aging temperature and time on the hardness and impact toughness of a copper-bearing high-strength low-carbon steel were investigated. The hardness of the aged samples reached maxima after 1 h and 5 h of aging at 500 and 450°C, respect
Publikováno v:
Metals and Materials International. 24:955-969
The hot deformation behavior of a high strength low carbon steel was investigated using hot compression test at the temperature range of 850–1100 °C and under strain rates varying from 0.001 to 1 s−1. It was found that the flow curves of the ste
Publikováno v:
International Journal of Materials Research. 108:715-724
The continuous cooling transformation diagram of a low carbon bainitic–martensitic steel was constructed using dilatometry and metallographic methods. It was found that as cooling rate increases, the structure changes from granular bainite to lath
Publikováno v:
Ceramics International. 43:3057-3062
The cadmium zinc sulfide (CdZnS) nanostructured powders with different morphologies such as nanorods, urchin like, microsphere were synthesized by co-precipitation method. In this approach, zinc nitrate (Zn(NO 3 ) 2 ), cadmium nitrate dihydrate (Cd(N
Publikováno v:
Journal of Magnetism and Magnetic Materials. 507:166837
In this research, the magnetic and structural properties of the Fe-23Cr-9Co alloy were investigated. The obtained results showed that the existence of non-magnetic phases in the casting structure or the presence of metallurgical defects in the forged