منابع مشابه
Spectrally selective ultra-high temperature ceramic absorbers for high- temperature solar plants
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Abstract: The refractory diborides (HfB2 and ZrB2) are considered as promising ultra-high temperature ceramic (UHTCs) where low damage tolerance limits their application for the thermal protection system in re-entry vehicles. In this regard, SiC and CNT have been synergistically added as the sintering aids and toughening agents in the spark plasma sintered (SPS) HfB2-ZrB2 system. Herein, a nove...
متن کاملTemperature Rise during Resin Composite Polymerization under Different Ceramic Restorations
OBJECTIVES The purpose of this study was to measure temperature increase induced by various light polymerizing units during resin composite polymerization beneath one of three types of ceramic restorations. METHODS The resin composite (Variolink II) was polymerized between one of three different ceramic specimens (zirconium oxide, lithium disilicate, feldspathic) (diameter 5 mm, height 2 mm) ...
متن کاملHigh Temperature, High Power Piezoelectric Composite Transducers
Piezoelectric composites are a class of functional materials consisting of piezoelectric active materials and non-piezoelectric passive polymers, mechanically attached together to form different connectivities. These composites have several advantages compared to conventional piezoelectric ceramics and polymers, including improved electromechanical properties, mechanical flexibility and the abi...
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ژورنال
عنوان ژورنال: Advances in Applied Ceramics
سال: 2018
ISSN: 1743-6753,1743-6761
DOI: 10.1080/17436753.2018.1475140