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Modelling of the behavior of hollow ZrO2 particles in plasma jet with regard to their thermal expansion
The effect of the expansion of hollow micro-spherical droplets due to their heating at their motion in a plasma jet is considered by the example of...
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Friction and wear of nitride and carbide coatings in contact with aluminum
The study of the physical and mechanical properties of multicomponent nitride ((AlSi, Ti)N and (AlSi,Cr)N), carbides ((AlSi, Ti)-C:H and...
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On critical criteria for shifting towards plastic strain localization during explosive cladding of Inconel 625 on low-carbon steel
The present study aims at detecting the critical criteria and corresponding critical impact energy for initiation of strain localization during...
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Biocompatibility of Thin Films
The interaction of soft living matter with different substrate materials such as thin films made of metals, ceramics and carbon-based materials have... -
Experimental and numerical evaluation of the performance of supersonic two-stage high-velocity oxy-fuel thermal spray (Warm Spray) gun
The water-cooled supersonic two-stage high-velocity oxy-fuel (HVOF) thermal spray gun was developed to make a coating of temperature-sensitive...
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One-dimensional analysis of supersonic two-stage HVOF process
The one-dimensional calculation of the gas/particle flows of a supersonic two-stage high-velocity oxy-fuel (HVOF) thermal spray process was...
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Numerical study of semi-molten droplet im**ement
Due to the low thermal conductivity of ceramics large temperature gradients are present through the powder particles during plasma spray deposition....
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Residual Stress Analysis by Neutron and X-ray Diffraction
Residual stresses are self-equilibrating stresses occurring in a specimen after the original cause of the stress (external forces, heat gradient,... -
Nanoporous surfaces via impact of molten metallic droplets
Here we describe a new pathway for the production of nanoporous surfaces, by recourse to molten droplet impact and solidification. The nanopores in...
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Study of tribological properties of detonation nanostructured WC-Co-based coatings
The study deals with tribological properties of the nanostructured WC-12%Co coatings deposited by the detonation method. It is found experimentally...
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Experimental study on shock wave structures in constant-area passage of cold spray nozzle
Cold spray is a technique to make a coating on a wide variety of mechanical or electric parts by spraying solid particles accelerated through a...
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Numerical simulation on supersonic flow in High-Velocity Oxy-Fuel thermal spray gun
This paper analyzes the behaviour of coating particles as well as the gas flow both inside and outside of the High-Velocity Oxy-Fuel (HVOF) thermal...
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Study of interaction between supersonic flow and rods surrounded by porous cavity
In this paper, some preliminary calculations and the experiments were performed to figure out the flow field, in which some rods were normally...
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Mössbauer and X-ray diffraction characterization of Fe60Al40 coatings prepared by thermal spraying
Microstructured (atomized) and nanostructured (milled) Fe 60 Al 40 powders together with their corresponding coatings synthesized by High Velocity...
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Mössbauer and X-ray diffraction characterization of Fe60Al40 coatings prepared by thermal spraying
Microstructured (atomized) and nanostructured (milled) Fe60Al40 powders together with their corresponding coatings synthesized by High Velocity... -
Aerodynamic study on supersonic flows in high-velocity oxy-fuel thermal spray process
To clarify the characteristics of gas flow in high velocity oxy-fuel (HVOF) thermal spray gun, aerodynamic research is performed using a special gun....
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Flow characteristics of rectangular underexpanded im**ing jets
In this paper, the flow fields of underexpanded im**ing jet issued from rectangular nozzles of aspect ratio 1, 3 and 5 are numerically and...
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Analysis of particle behavior in High-Velocity Oxy-Fuel thermal spraying process
This paper analyzes the behavior of coating particle as well as the gas flow both of inside and outside the High-Velocity Oxy-Fuel (HVOF) thermal...
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Bioactive Materials and Processing
It is widely recognized that the rapid and continuing change in emphasis in materials science away from traditional engineering materials has been...