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Tânia Soares, Carlos Fernandes, Cláudia Barbosa, Mário A. P. Vaz, Tiago Reis and Maria Helena Figueiral
Polyetheretherketone is a high-performance thermoplastic polymer that can be used in 3D printing by fused deposition modeling, and is a promising material for dental applications. Some printing parameters are sensitive and can influence the properties of...
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Wensheng Zhong, Shilin Hu, Manyuan Wu, Bichen Xiong, Qiaowen Liu, Qingqing Jia, Yaming Liu and Hongwei Liao
Superhydrophobic surfaces have received increasing attention due to their excellent water repellency, but the fragile stability of superhydrophobic coatings has been a huge hindrance to their applications. In this work, we constructed a layer of mullite ...
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Qiang Li, Hongming Liang, Jinlong Song, Chenguang Guo and Jinbao Tang
High stability and transparent superhydrophobic coating on a glass substrate that can effectively repel the wetting dust as a self-cleaning property are beneficial traits for solving the decrease in optical lens clarity in an unmanned underground mining ...
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Hussein Ali Hussein, Sabah Ibrahim Wais and Khedir R. Khedir
In this study, superhydrophobic surfaces were developed by using a simple and environmentally friendly technique. The nano-network of candle soot (CS) as the byproduct of incomplete combustion of paraffin candle was directly coated onto both smooth and m...
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Maciej Sydor, Radoslaw Mirski, Kinga Stuper-Szablewska and Tomasz Rogozinski
We hypothesized that the type of wood, in combination with the grit size of sandpapers, would affect sanding efficiency. Fixed factors were used in the experiment (a belt sander with pressure p = 3828 Pa, and a belt speed of vs = 14.5 m/s) as well as var...
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Juvenilson Costa Damascena, Lidiane Maciel Costa, Jean Robert Pereira Rodrigues, Louriel Oliveira Vilarinho, Gedeon Siva Reis, Carmem Célia Francisco do Nascimento
Pág. 347 - 353
Certain techniques, comprising machining and GTAW dressing, have been used in the weld bead edge (region of the welded joint between the weld metal and the base metal) to increase the fillet radius of the region by reducing the stress concentrator factor...
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