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Sebastiano Candamano, Francesco Tassone, Ivan Iacobini, Fortunato Crea and Piero De Fazio
In the present work, the authors investigated the properties and durability of mortars produced by replacing 100% of natural sand with recycled aggregate. The mix was tuned to produce self-leveling and thixotropic mortars that can find application in cre...
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Jicheng Ding, Tengfei Zhang, Je Moon Yun, Myung Chang Kang, Qimin Wang and Kwang Ho Kim
CrN and Cr-Al-Si-N coatings were deposited on SUS304 and Si-wafers by a hybrid coating system. The Cr and Al-Si target were connected to the cathode arc ion plating (AIP) and high power impulse magnetron sputtering (HiPIMS), respectively. Various Al and ...
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Yanbing Zhao, Caiqian Yang, Kefeng Li, Jing Yang, Zhiren Wu and Chengyu Yan
The coal gangue after composite activation treatment is considered a potential low-carbon and green cementitious material, so the feasibility of employing composite-activated gangue to partially or entirely replace cement for building materials is system...
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Yan Tan, Ziling Xu, Zeli Liu and Jiuhong Jiang
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Seunghun Choi, Jongho Won, Jung-Jun Lee, Hee-Keun Lee, Seong-Min Kim, Changhyun Cho and Dongil Kwon
Invar alloy sheet was welded by resistance seam welding (RSW) with a constant electrode force and three different welding currents. Tensile properties were evaluated using instrumented indentation testing (IIT) with a spherical indenter and microstructur...
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Laurence Podgorski, Mari De Meijer and Jean-Denis Lanvin
The mechanical properties of coatings strongly influence wood coatings? performance, as coatings may be stressed by dimensional variations of wood when exposed outdoors. Within the European project SERVOWOOD (2014?2016), the influence of coating formulat...
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Laurence Podgorski, Mari De Meijer and Jean-Denis Lanvin
The mechanical properties of coatings strongly influence wood coatings? performance, as coatings may be stressed by dimensional variations of wood when exposed outdoors. Within the European project SERVOWOOD (2014?2016), the influence of coating formulat...
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Petr Navrátil,Premysl Janícek,Ladislav Brabenec,Michal Matug,Petr Marcián
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Manuel Simões, Lúcia C. Simões, Maria J. Vieira
Pág. 229 - 237
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Thais Theomaris Grabowski, Juliana Martins Teixeira de Abreu Pietrobelli and Ramiro José Espinheira Martins
This study aimed to investigate the technical feasibility of replacing cement in mortar production with sludge generated in wastewater treatment plants (WWTPs), prepared using different treatments. The sludge used in the experiments was processed using f...
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Junbo Liu, Xiaozhen Zhang, Zhixi Mai, Yongqing Wang, Shaohua Wang, Yebing Cai and Junli Feng
The rapid development of the traditional ceramic industry contributes considerably to economic advancements; however, the ecological hazards caused by the large amount of sintered ceramic wastes generated during ceramic production and discarded at landfi...
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Haizhou Li, Jianping Liu, Fujiao Chu and Lu Zhang
This paper presents the mechanical properties of 100% recycled aggregate concrete (RAC), and the results and analysis of the dry?wet cycle accelerated sulfate attack test. The results show that recycled concrete aggregate (RCA) can replace the coarse and...
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Mohamed Lahdili, Fatima-Ezzahra El Abbassi, Siham Sakami and Ahmed Aamouche
The present study aims to investigate the effect of coal aggregates (CA) in the compressed earth bricks (CEBs) in order to reduce the footprint of the coal industry. For this purpose, three soils of the Marrakesh region were studied in terms of their che...
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Sukhwinder K. Bhullar, Huseyin Lekesiz, Ahmet Abdullah Karaca, Yonghyun Cho, Stephanie Michelle Willerth and Martin B. G. Jun
This study develops and characterizes the distinctive mechanical features of a stainless-steel metal stent with a tailored structure. A high-precision femtosecond laser was used to micromachine a stent with re-entrant hexagonal (auxetic) cell geometry. W...
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Sagdat Tazhibayeva,Bakyt Tyussyupova,Aigerim Yermagambetova,Azymbek Kokanbayev,Kuanyshbek Musabekov
Pág. 40 - 48
The problem of recycling polymer waste is one of the most actual problems. One way to solve this problem is to create biodegradable food packaging. By mixing solutions of starch and agar at different mass ratios of polymers in the presence of glycerol, b...
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Giada Kyaw Oo D?Amore, Alberto Marinò and Jan Ka?par
Finite element analysis (FEA) is employed to simulate the thermo-resistance of a marine fire-proof door in the fire-resistance test defined by the International Code for the Application of Fire Test Procedures (2010 FTP Code) and required by the Internat...
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José Marcos Ortega, Marta Cabeza, Antonio José Tenza-Abril, Teresa Real-Herraiz, Miguel Ángel Climent and Isidro Sánchez
Recently, there has been a great effort to incorporate industrial waste into cement-based materials to reach a more sustainable cement industry. In this regard, the Bayer process of obtaining alumina from bauxite generates huge amounts of waste called re...
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Yiching Lin, Yu-Ting Liu and Yu-Wen Chang
This study investigates the temperature-drift effect on strain measurement of concrete beams and proposes a method for determination of the mechanical strain of stressed concrete beams. In the study, wireless electrical resistance strain gauges were used...
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Li-Chun Chang, Yu-Zhe Zheng, Yung-I Chen, Shan-Chun Chang and Bo-Wei Liu
High-Si-content transition metal nitride coatings, which exhibited an X-ray amorphous phase, were proposed as protective coatings on glass molding dies. In a previous study, the Zr–Si–N coatings with Si contents of 24–30 at.% exhibited ...
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Libo Gao, Weibing Liao, Hongti Zhang, James Utama Surjadi, Dong Sun and Yang Lu
The HEA-CoCrFeNiAl0.3 thin film in this study has been successfully developed by radio frequency (RF) magnetron sputtering to meet the increasing demand in engineering applications. Its microstructure and surface profile were investigated accordingly. Th...
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