m.aboel-kassem1802

Dr. Mohamed Abo El-Kassem Thabet

Lecturer - teacher

Faculty of science

Address: Physic Department, Faculty of Science, Sohag University

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Publications Which contain the keyword: Biocompatibility

Surface improvement and biocompatibility of TiAl24Nb10 intermetallic alloy using rf plasma nitriding

2020-07-25 19:23:08 Keywords Biocompatibility,
Surface improvement and biocompatibility of TiAl24Nb10 intermetallic alloy using rf plasma nitriding
The present work describes the surface improvement and biocompatibility of TiAl24Nb10 intermetallic alloy using rf plasma nitriding. The nitriding process was carried out at different plasma power from 400 W to 650 W where the other plasma conditions were fixed. Grazing incidence X-ray diffractometry (GIXRD), Auger electron spectroscopy (AES), tribometer and a nanohardness tester were employed to characterize the nitrided ... Read more

Tribo-Mechanical and Electrochemical Properties of Carbonitrided 316 Austenitic Stainless Steel by rf Plasma for Biomedical Applications

2018-09-30 14:06:29 Keywords Plasma-Material Interactions, , Surface Hardening, Plasma-Material Interactions, Mechanical Properties, Surface Energy, Biocompatibility,
Tribo-Mechanical and Electrochemical Properties of Carbonitrided 316 Austenitic Stainless Steel by rf Plasma for Biomedical Applications
AISI 316 austenitic stainless steel was carbonitrided using rf plasma with purpose of using low-cost orthopedic implant materials in biomedical applications besides the manufacturing requests. The plasma treatment process was accomplished at low working gas pressure of 0.075 mbar in nitrogen-acetylene gaseous mixture. The plasma-processing time was fixed at 10 min while the plasma-processing power was varied from 450 to ... Read more

Effect of DC-pulsed magnetron sputtering power on structural, tribological and biocompatibility of Ti–Zr–N thin film

2018-09-30 14:12:20 Keywords Ti-Zr-N film, Dc Pulsed magnetron sputtering, microhardness, wear rate, Surface Energy, corrosion resistance, Biocompatibility, osteoblasts cells,
Effect of DC-pulsed magnetron sputtering power on structural, tribological and biocompatibility of Ti–Zr–N thin film
The Dc. pulsed magnetron sputtering was employed to deposit Ti-Zr-N thin film on AISI 316 substrates. All the plasma parameters were kept to be constant except the plasma-processing power which was varied from 125 W to 250 W. The structure, tribological, electrochemical and biocompatibility properties of Ti-Zr-N films have been investigated. X-ray patterns confirmed the formation of solid solution phase ... Read more

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