ahmed_hemaid

Ahmed Mahmoud Mostafa Elsayed Hemaid

Teadching-Assistant - مدرس مساعد

Faculty Of Archaeology

Address: Sohag University, Faculty of Archaeology, Department of Conervtion

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Publications Which contain the keyword: Rf plasma


Tribo-mechanical and electrochemical properties of plasma nitriding titanium
Titanium nitrides have good tribo-mechanical and biomedical properties. They are employed to harden and protect cutting and sliding surfaces for industrial purpose and as a non-toxic outer-surface for bio-medical applications. In this study, pure titaniumwas nitrided using RF plasma technique. Themicrostructural,mechanical, tribological, electrochemical and biomedical properties of nitrided titaniumwere investigated. The X-ray diffraction demonstrates the formation of -Ti2Nand the cubic ... Read more

2018-10-01 06:57:25 Keywords wettabili, roughness, AISI316L, Rf plasma,
Mechanical and gamma ray attenuation properties of N316L steel treated by rf plasma as a nuclear material
The effect of plasma surface engineering on average surface roughness, wettability and gamma ray attenuation properties of AISI316L standard steel sample were carried out. The results showed an increase in surface roughness accompanied with an increase in the surface energy and a decrease in the contact angle of N316L sample treated by plasma carbonitriding. The experimental measurements of gamma ray ... Read more

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