Zobrazeno 1 - 10
of 96
pro vyhledávání: '"A. El-Nikhaily"'
Autor:
Fadel S. Hamid, Omayma A. Elkady, A. R. S. Essa, A. El-Nikhaily, Ayman Elsayed, Ashraf K. Eessaa
Publikováno v:
Crystals, Vol 11, Iss 9, p 1081 (2021)
Bi-modal particles are used as reinforcements for Cu-matrix. Nano TiC and/or Al2O3 were mechanically mixed with Cu particles for 24 h. The Cu-TiC/Al2O3 composites were successfully produced using spark plasma sintering (SPS). To investigate the effec
Externí odkaz:
https://doaj.org/article/1f0a6d61c56a4a1f9c9d92d9e2b61094
Autor:
Abdelkarim Yousif Mohamed, Ahmed Hussein Abdelraheem Mohamed, Z. Abdel Hamid, Ahmed Ismail Zaky Farahat, A. E. El-Nikhaily
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-22 (2023)
Abstract The effects of post heat treatment atmosphere on microstructure and corrosion resistance of duplex stainless steel welded joints were investigated. Post weld heat treatment (PWHT) was carried out with and without protective atmospheres. Nitr
Externí odkaz:
https://doaj.org/article/4f123977f3b24a9e9d9fe76e02029955
Autor:
Ahmed R. S. Essa, Ramy I. A. Eldersy, Mohamed M. Z. Ahmed, Ali Abd El-Aty, Ali Alamry, Bandar Alzahrani, Ahmed E. El-Nikhaily, Mohamed I. A. Habba
Publikováno v:
Materials, Vol 17, Iss 2, p 433 (2024)
This study investigated the effect of a hemispherical friction stir welding (FSW) tool on the heat generation and mechanical properties of dissimilar butt welded AA5083 and AA7075 alloys. FSW was performed on the dissimilar aluminum alloys AA5083-H11
Externí odkaz:
https://doaj.org/article/01547bdf26264eb4bda41b0c80c9b4f4
Publikováno v:
Journal of Materials Engineering & Performance; Sep2024, Vol. 33 Issue 17, p8676-8688, 13p
Autor:
Mohamed I. A. Habba, Naser A. Alsaleh, Takwa E. Badran, Mohamed M. El-Sayed Seleman, Sabbah Ataya, Ahmed E. El-Nikhaily, Akrum Abdul-Latif, Mohamed M. Z. Ahmed
Publikováno v:
Materials, Vol 16, Iss 14, p 5124 (2023)
Selecting an economically suitable welding technique and optimizing welding parameters to obtain high joint quality is considered a challenge for expanding the 5xxx aluminum alloy series in various industrial applications. This work aims to investiga
Externí odkaz:
https://doaj.org/article/3ada4c1683764da584898db6dc6daebe
Publikováno v:
Journal of Materials Research and Technology, Vol 13, Iss , Pp 463-485 (2021)
In this study, the effect of copper coated particles on the properties of CoCrFeNi and AlCoCrFeNi high entropy alloys (HEAs) was studied. Mechanical milling is applied to achieve a good homogeneous distribution of an equiatomic CoCrFeNi and AlCoCrFeN
Externí odkaz:
https://doaj.org/article/4ad0f3e74e094bc39785a214248ae900
Akademický článek
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Autor:
Mohamed M. El-Sayed Seleman, Sabbah Ataya, Mohamed M. Z. Ahmed, Ahmed M. M. Hassan, Fahamsyah H. Latief, Khalil Hajlaoui, Ahmed E. El-Nikhaily, Mohamed I. A. Habba
Publikováno v:
Materials, Vol 15, Iss 8, p 2926 (2022)
The current work investigates the viability of utilizing a friction stir deposition (FSD) technique to fabricate continuous multilayer high-performance, metal-based nanoceramic composites. For this purpose, AA2011/nano Al2O3 composites were successfu
Externí odkaz:
https://doaj.org/article/dffa5f8074ef40c895211635b90ecc2d
Publikováno v:
Journal of Experimental Nanoscience, Vol 13, Iss 1, Pp 174-187 (2018)
Microsize Powders of Ni and Cu were prepared by water atomization technique to fabricate metal matrix composites containing various percentages of nanosized boron nitride particles (1, 2, 3, 4, 5 wt. % of BN in a matrix containing (20 wt. %Ni and 80
Externí odkaz:
https://doaj.org/article/5b0c6a6f57864e7d8165dd0739130b0a
Akademický článek
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