laser deposition technique
A Modified Laser Deposition Technique for Depositing Titania Nanoparticles on Commercially Pure Titanium Substrates (Mechanical Evaluation)
... by laser within each suspension, the coating films properties were examined by both optical microscope(Olympus BX51M, USA), (figure 2), and atomic force microscope(AA3000 Angstrom Advanced ...
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Design and Fabrication of Anti Reflection Coating by Pulsed Laser Deposition
... In this work design and fabricated antireflection coating with single layer is discussed. The fabrication of antireflection coating is achieved using pulsed laser deposition technique (PLD) which ...
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Optical and electrical properties of CdO: Sn thin films for solar cell applications
... The effect of substrate temperature studied by [9] on electrical and optical properties of CdO:Sn deposited by Pulsed Laser Deposition Technique found that the films were highly transparent (78-89%) ...
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Abstract A study of the effect of laser power was
... of laser power was investigated over the volume of deposited composite, microstructure and ...The laser power was varied between 600 and 1800 W while keeping all other parameters ...the laser power ...
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Deposition Temperature Dependence of Vortex Pinning Property in YBa2Cu3O7+BaHfO3 Films
... The deposition temperature was varied between 830°C and ...the deposition, the films were cooled to 200°C in an oxygen atmosphere of 55000 Pa in 1 hour, and the films were removed from the chamber at 100°C or ...
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Characterization and Corrosion Behavior of Hydroxyapatite- Coated Titanium Substrates Prepared Through Laser Induced Liquid Deposition Technique
... and 60 min) and sintered at 500 °C. As it is evident in figure 2, in all samples, HA characteristic peaks (standard pdf# 001-1008) have been appeared around 2θ = 25-55°. Also, titanium peaks (standard pdf# 044- 1294) ...
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Effect of Laser Power on Surface Finish during Laser Metal Deposition Process
... After the deposition process, the samples were cleaned with acetone in preparation for surface roughness measurement. The surface roughness measurement was achieved using stylus surface analyzer by Jenoptik, ...
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VERSATILITY OF THIN FILM AND THIN FILM DEPOSITION TECHNIQUES AND PARAMETERS
... the technique used to deposited the films, its structure depends upon on the various deposition parameters, such as the rate of deposition and the angle of deposition, nature of substrate and ...
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Abstract Laser Metal Deposition (LMD) is an additive
... Abstract— Laser Metal Deposition (LMD) is an additive manufacturing technique, which can be used to produce solid components from a Computer Aided Design (CAD) ...collimated laser beam on the ...
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Crystalline characteristics of annealed AlN films by pulsed laser treatment for solidly mounted resonator applications
... different laser powers and wavelengths (355 nm, 532 nm and 1064 ...three laser systems, the (002) peak intensity was obviously improved following laser ...optimal laser power ...Following ...
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Abstract Laser metal deposition (LMD) is a manufacturing
... The substrate on which the CP titanium was deposited was a grade 5 Ti-6Al-4V titanium alloy block with dimensions of 120 x 120 x 8 mm 3 . The substrate was prepared by cleaning dirt and grime using sandblasting. The ...
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Investigation of the Optical Properties of Liquid Deposition Cuso4 thin Film
... In our case the path length between the two rays reflected from the upper and bottom surface of the thin film is three times the wavelength of the light source, using this and assuming the index of refraction is unity, ...
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Pulsed laser ablation and deposition of electronic materials
... During ablation in vacuum, the oxygen atoms are supplied only by the ablated target, and there is little attenuation of the plume species. However, during ablation in an oxidising medium, as is the case for YBCO ...
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Pulsed laser ablation and deposition of magnetic materials
... This technique is in several respects sim ilar to co-evaporation except that the deposition is mostly carried out sequentially rather than sim ...low deposition rate and high m aintenance costs, M BE ...
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Abstract Laser metal deposition (LMD) presents a suitable
... of laser power and powder flow rate on the properties of laser metal deposited ...using laser power of ...increasing laser power and increased in powder flow ...
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Different Coating Processes for Surface Hardening of Aluminium
... species along with the ratio of bombarding particles to depositing particles are the important processing variables. The depositing material may be vaporized either by sputtering, evaporation, arc vaporization or by ...
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Abstract Functionally Graded Materials (FGM) are
... called Laser Metal Deposition (LMD) technique. It uses laser beam to melt powder material on a substrate forming a melt pool that solidifies upon ...by laser metal deposition ...
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Hybrid Laser Technology for Creation of Doped Biomedical Layers
... Content of chromium was changed by magnetron power and of carbon by laser repetition rate. Measured chro- mium content in DLC layers was different for XPS measurement (in region from zero to 7 at%) and Wavelength ...
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Pulsed Laser Deposition of Thin Film Heterostructures
... pulsed laser deposition (PLD) system used for this thesis research and give a general guide for the type of equipment required for ...PLD technique is versatile in the fabrication of numerous types ...
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Femtosecond pulsed laser deposition of silicon thin films
... vapour deposition (CVD), a common technique for the fabrication of thin film and multilay- ered devices, fs-PLD offers a huge amount of ...the laser pulses; therefore, target materials as varied as ...
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