Thermal performance enhancement of vapor chamber with modified thin screen mesh wick by laser etching
Sign Up to like & getrecommendations! Published in 2021 at "Case Studies in Thermal Engineering"
DOI: 10.1016/j.csite.2021.101525
Abstract: Abstract In order to cope with high heat flux of miniaturized electronic devices in narrow space, vapor chamber has been developed towards ultra-thin thickness. In this study, a novel design of thin screen mesh with… read more here.
Keywords: thermal performance; wick; performance; screen mesh ... See more keywords
Direct bonding of copper foil and liquid crystal polymer by laser etching and welding
Sign Up to like & getrecommendations! Published in 2021 at "Optics and Lasers in Engineering"
DOI: 10.1016/j.optlaseng.2020.106509
Abstract: Abstract The reported laser welding of dissimilar materials (metal and plastic) mostly focuses on the optimization of parameters and process, the process is complex and the cost is high. Liquid crystal polymer (LCP) has attracted… read more here.
Keywords: strength; copper foil; copper; laser etching ... See more keywords
Effect of erbium family laser etching on shear bond strength of enamel surfaces: A meta-analysis-PRISMA
Sign Up to like & getrecommendations! Published in 2022 at "Medicine"
DOI: 10.1097/md.0000000000030990
Abstract: Background: Recently, laser etching has appealed to people’s attention. It is meaningful to compare the effect of erbium-doped yttrium-aluminum-garnet (Er:YAG) and erbium-chromium; yttrium-scandium-gallium-garnet (Er,Cr:YSSG) laser etching parameters with acid etching on bond strength of enamel… read more here.
Keywords: bond strength; meta analysis; laser etching; acid etching ... See more keywords
Sapphire Selective Laser Etching Dependence on Radiation Wavelength and Etchant
Sign Up to like & getrecommendations! Published in 2022 at "Micromachines"
DOI: 10.3390/mi14010007
Abstract: Transparent and high-hardness materials have become the object of wide interest due to their optical and mechanical properties; most notably, concerning technical glasses and crystals. A notable example is sapphire—one of the most rigid materials… read more here.
Keywords: laser; laser etching; sapphire; radiation ... See more keywords
Effects of laser etching on shear bond strengths of brackets bonded to fluorosed enamel
Sign Up to like & getrecommendations! Published in 2017 at "Nigerian Journal of Clinical Practice"
DOI: 10.4103/1119-3077.183245
Abstract: Aim: To evaluate the effects of laser etching on the shear bond strengths (SBS) and failure modes of brackets bonded to fluorosed enamel. Materials and Methods: This in vitro study included 34 fluorosed and 34… read more here.
Keywords: brackets bonded; fluorosed enamel; group; bonded fluorosed ... See more keywords