Synthesis of titanium and zirconium nitrides by burning mixtures of their oxides with aluminum nanopowder in air

2007 ◽  
Vol 48 (6) ◽  
pp. 425-428 ◽  
Author(s):  
Yu. A. Amel’kovich ◽  
A. P. Astankova ◽  
L. O. Tolbanova ◽  
A. P. Il’in
Keyword(s):  
Zirconium Nitrides ◽  
Aluminum Nanopowder

scholarly journals Clinical Study of the Influence of Implants Made of Different Metals on the Physical Status of Experimental Animals

2014 ◽  
Vol 21 (4) ◽  
pp. 75-78
Author(s):  
E. B Gatina ◽  
I. F Akhtyamov ◽  
F. V Shakirova ◽  
Zh. K Manirambona
Keyword(s):  
Body Weight ◽  
Clinical Study ◽  
Nasal Mucosa ◽  
Physical Status ◽  
Experimental Animals ◽  
Zirconium Nitrides ◽  
Systemic Level ◽  
Local Reactions ◽  
12X18h9t Steel ◽  
Inflammatory Changes

Biocompatibility of implants made of steel 12X18H9T, steel 12X18H9T coated with titanium and hafnium nitrides, and steel 12X18H9T coated with titanium and zirconium nitrides was studied in rats. Implants that represented pins 8-10 mm long and 0.5 mm in diameter were inserted intramedullary into the middle third of the tibia after drilling. The ends of pins were turned down and placed under the skin. The wound was sutured tightly. Dynamics of body weight and temperature as well as the condition of the hair, eyes, oral and nasal mucosa were assessed on days 10, 30, 60 and 90 after implantation. It was shown that implants coated with titanium and hafnium nitrides caused minimum systemic and local reactions while implantation of pins coated with titanium and zirconium nitrides resulted in the development of more pronounced inflammatory changes on both the local and systemic level.

Modulus of normal elasticity of porosity-free titanium and zirconium nitrides

1968 ◽  
Vol 7 (5) ◽  
pp. 406-408 ◽  
Author(s):  
K. I. Portnoi ◽  
A. A. Mukaseev ◽  
V. N. Gribkov ◽  
Yu. V. Levinskii
Keyword(s):  
Zirconium Nitrides

Trace impurities analysis of aluminum nanopowder and its air combustion product

2018 ◽  
Author(s):  
Denis V. Kabanov ◽  
Viktor G. Merkulov ◽  
Andrey V. Mostovshchikov ◽  
Alexander P. Ilyin
Keyword(s):  
Combustion Product ◽  
Trace Impurities ◽  
Aluminum Nanopowder

Structural and Energy State of Electro-Explosive Aluminum Nanopowder

2016 ◽  
Vol 712 ◽  
pp. 215-219 ◽  
Author(s):  
Andrei V. Mostovshchikov ◽  
Alexander P. Ilyin ◽  
Margarita A. Zakharova
Keyword(s):  
Thermal Analysis ◽  
Differential Thermal Analysis ◽  
Surface Energy ◽  
Strain State ◽  
Significant Contribution ◽  
Energy State ◽  
Stored Energy ◽  
Stress Strain ◽  
Aluminum Nanopowder ◽  
Xrd Method

Using XRD method it was revealed that in the stress-strain state of Al nanopowder lattice a non-significant amount of energy was stored (~0.385 J/g). Nevertheless, according to the data obtained by differential thermal analysis (DTA) the total amount of stored energy in the nanopowder was 348 J/g. The estimated value might be caused by the significant contribution of nanoparticles surface energy, which cannot be detected by means of XRD method. However, the method proposed in the paper can be applied to estimate changes in the structural and energy states of the lattice for nanoparticles or another micro-and nanopowders.

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