Effect of Diamond-like Carbon Coating Applied by the Physical Vapor Deposition Technique on Wear of Diamond and Tungsten Carbide Dental Burs

Effect of bias voltage on structural and mechanical characteristics of diamond-like carbon thin film applied by ion beam deposition

This study, investigates the effect of bias voltage on structural changes of diamond-like carbon thin film created by ion beam deposition is investigated. For this purpose, the bias voltage in the values of 0 V, -50 V, -100 V and -150 V on the AA5083 aluminum alloy was considered. Raman spectroscopy was used to evaluate structural. Influence of the bias voltage on the thickness and roughness of...

Evaluation of Different Sterilization Methods on the Uniformity of Diamond Dental Burs and the Change in the Cutting Edge of Carbide Burs by Electron Microscopy

Introduction: Dental burs are one of the most commonly used materials in dental offices and have, therefore, the highest risk of cross-contamination. Accordingly, sterilization of dental burs is highly recommended. Using the electron microscopy, this study aimed to evaluate the results of different sterilization methods on the uniformity of diamond dental burs and the change in the cutting edge...

Effect of Catalyst on the Growth of Diamond-like Carbon by HFCVD

Diamond like carbon (DLC) film was grown by hot filament chemical vapor deposition (HFCVD)technique. In the present work, we investigated the quality of the DLC films groew on the substratesthat were coated with various metal nanocatalysts (Au and Ni). A combination of CH4/Ar/H2 rendersthe growth of carbon nanostructures technique (diamond like carbon). The utilized samples werecharacterized by...

Phase-graded deposition of diamond-like carbon on nanotips by near-field induced chemical vapor deposition

the effect of explicit teaching of metacognitive vocabulary learning strategies on recall and retention of idioms

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