Diamond Like Carbon
Photovoltaic Properties and Ultrafast Plasmon Relaxation Dynamics of Diamond Like Carbon Nanocomposite Films with Embedded Ag Nanoparticles
... of diamond-like carbon (DLC) films with embedded Ag nanoparticles (DLC:Ag) and photovoltaic properties of heterojunctions consisting of DLC:Ag and crystalline silicon (DLC:Ag/Si) were investigated by ...
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Effect of Diamond-Like Carbon Thin Film on the Fatigue Strength of AISI 4340 Steel
... of diamond-like carbon coating deposited using home-made DC Chemical Vapor Deposition (DC-CVD) on the surface of AISI 4340 ...a carbon source, a mixture of argon (Ar) and methane (CH 4 ) ...
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The Influence of Cutting Fluid and Diamond Like Carbon Coating on Cutting Tool Wear
... However, after turning using a cutting fluid, the consumption was about 3 times lower for uncoated cemented carbide tools than for those coated with a-C:H. A-C:H coated cemented carbide tools are more effective in dry ...
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Diamond like carbon/epoxy low friction coatings to replace electroplated chromium
... with diamond-like carbon (DLC) are examined as potential replacements for electroplated chromium in aerospace ...applications. Diamond-like carbon coatings can offer superior ...
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Effect of Interlayer Thickness on Fatigue Behavior in A5052 Aluminum Alloy with Diamond Like Carbon/Anodic Oxide Hybrid Coating
... Anodic oxide layer was formed on A5052 aluminum alloy, and subsequently diamond-like carbon (DLC) was deposited to fabricate DLC / anodic-oxide hybrid coating. Plane bending fatigue testes have been ...
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Spectroellipsometric characterization and modeling of plasmonic diamond like carbon nanocomposite films with embedded Ag nanoparticles
... deposited on Si substrates using reactive magnetron sputtering. The nanocomposite structure and compos- ition were observed by EDS profiling, TEM, and AFM. The experimental data (size and shape of nanoparticles) are ...
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Formation of Diamond Like Carbon Based Double Layer Film on Ti 6Al 4V Substrate by Ionization Deposition
... a diamond-like carbon (DLC) film and the bottom layer was a compositionally graded film of silicon and carbon compounds with decreasing C/Si atomic ratio to a substrate, was successfully formed ...
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Energy Efficiency Improvements in Dry Drilling with Optimised Diamond Like Carbon Coating
... Diamond-Like Carbon (DLC) thin film coatings can be optimised to feature specific properties, in this case for lubricity and hardness. Changes in the properties of DLC thin-films are related to ...
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Improvement in the Frequency Response of Loudspeakers by Using Diamond Like Carbon Film Coatings
... It is well known that a diamond-like carbon (DLC) film has a high mechanical hardness and Young’s modulus. One of the beneficial properties of a DLC film is its ability to change the sound velocity in ...
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FLOW BOILING OF WATER ON TITANIUM AND DIAMOND-LIKE CARBON COATED SURFACES IN A MICROCHANNEL
... Experiments were performed to study the effects of surface wettability on flow boiling of water at atmospheric pressure. The test channel is a single rectangular channel 0.5 mm high, 5 mm wide and 180 mm long. The mass ...
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Adhesion Studies of Diamond Like Carbon Films Deposited on Ti6Al4V Alloy after Carbonitriding
... Diamond-like Carbon (DLC) coatings have attracted significant attention due to their low friction coefficient, high de- gree of hardness, chemical inertness, and high wear resistance as well as and ...
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Correlation of Mechanical Properties with Surface Morphology of Diamond-Like Carbon Films Deposited By Plasma Enhanced Chemical Vapour Deposition Technique
... ABSTRACT: Diamond like carbon (DLC) films are deposited on glass substrates by using radio frequency plasma enhanced chemical vapour deposition technique with the variation of RF ...properties ...
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In-situ reflection-XANES study of ZDDP and MoDTC lubricant films formed on steel and diamond like carbon (DLC) surfaces
... For any in-situ and in-lubro chemical analysis of lubricants films it is important to (i) run the analysis in ambient non-vacuum conditions, enabling analysis of lubricated samples and (ii) have good surface sensitivity ...
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Annealing Effects on Structure and Optical Properties of Diamond Like Carbon Films Containing Silver
... In the present study, diamond-like carbon films with embedded Ag nanoparticles (DLC:Ag) were deposited by reactive magnetron sputtering. Structure of the films was investigated by Raman scattering ...
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Improvement of Thermal Stability and Tribological Performance of Diamond Like Carbon Composite Thin Films
... Diamond-like carbon (DLC) is a metastable amorphous film that exhibits unique properties, such as high hard- ness, a low friction coefficient, chemical inertness, and high wear and corrosion ...
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Tribochemistry of silicon and oxygen doped, hydrogenated Diamond-like Carbon in fully-formulated oil against low additive oil
... Diamond-like Carbon (DLC) coatings are widely used to reduce both friction and wear in a variety of ...applications. Diamond-like carbon coatings are often used on automobile ...
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The heat transfer phenomenon within volumetric receiver of concentrated solar tower using Diamond Like Carbon (DLC) material
... Solar tower absorber operating principles varies from each other, basically categorized into three; tube receiver, volumetric receiver and dual receiver. However volumetric receiver is one that mostly studied for its ...
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Argon plasma treatment techniques on steel and effects on diamond like carbon structure and delamination
... nanocrystalline, nanostructured surface is formed, related to removal of chromium and relaxation of stress; X-ray diffraction indicates this phase is incipient at 450V. In addition to improving film adhesion, the ...
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The Wear Resistance of Cryogenically Treated Diamond-Like Carbon Films
... This study explored the effects of cryogenic treatment on the microstructure, hardness, and wear-resistance of diamond-like carbon (DLC) by cryogenically treating NAK 80 mold steel coated with DLC. ...
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The Studies of Diamond-Like Carbon Films as Biomaterials: Review
... Abstract: Diamond-like carbon (DLC) films have been given great attention in the last twenty years as candidate biomaterials due to its super mechanical property and ...
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