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Biomedical subjects

I Sh Abdullin

Publications and source records attributed to I Sh Abdullin.

6 recordsLinked to original sources
PubMedDate not supplied

[Bactericidal and biologically stable coatings for medical implants and instruments].

The experimental research showed the fine-film coating based on hafnium nitride to inhibit the pathogenic microflora and to exert the bactericidal effect by far less versus that of antibiotics; at the same time, the concentration of hafnium ions in the solution is just within the sensitivity limit detectable by the most recent registration methods--it amounts to less than 10(-10) mol/l. Therefore, according to the research results, the use of such coatings based on hafnium nitride is promising in manufacturing the surgical metal implants and medical instruments.

Animals↗
PubMedDate not supplied

[Change in the properties of titanium alloys exposed to a stream of high-frequency, low-pressure radiating plasma].

The Nitrogen-Argon plasma of a high-frequency low-pressure discharge is proven to be very effective in machining pieces made of titanium alloys. The optimum operating modes are found that improve surface microhardness, reduce surface roughness, increase durability and endurance limits, and do not produce the effect on the residual stress. The operating modes have been tested with great success in machining microsurgical and ultrasonic surgical instruments.

Alloys↗