Characterization of Hardness and Stiffness of Ceramic Matrix Composites through Instrumented Indentation Test
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DOI: 10.1002/adem.201800806
Abstract: The determination of the hardness allows useful qualitative conclusions regarding the mechanical properties of materials. It is one of the most economical characterization methods, since this can be carried out with little effort by small… read more here.
Keywords: characterization hardness; instrumented indentation; ceramic matrix; matrix composites ... See more keywords
Inorganic Fibers for Composite Materials with Ceramic Matrix (Review)
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DOI: 10.1007/s10692-020-10144-3
Abstract: Forms of inorganic fibers as reinforcing fillers for various types of composite materials are examined. Methods for the production of the fibers and their effect on the physicomechanical characteristics, phase composition, and the thermooxidative stability… read more here.
Keywords: materials ceramic; ceramic matrix; matrix review; composite materials ... See more keywords
Structural and dielectric behaviour analysis of TiO2 addition on the ceramic matrix BiVO4
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-018-9590-2
Abstract: In this work, the dielectric and electric properties of the ceramic matrix BiVO4 (BVO) and the effects of the addition of TiO2 were analysed by impedance spectroscopy (IS). The BVO phase was calcined at 773 K… read more here.
Keywords: tio2; structural dielectric; addition; ceramic matrix ... See more keywords
Dielectric Resonator Antennas with Frequency Stability Under Severe Temperature Variations Based on Li2MgTi3O8 Ceramic Matrix Added with Bi2O3
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DOI: 10.1007/s11664-018-6664-0
Abstract: This paper presents the application of the Li2MgTi3O8 (LMT) ceramic matrix added with small quantities (0 wt.%, 1 wt.%, 3 wt.%, and 5 wt.%) of Bi2O3 for building and studying dielectric resonator antennas (DRA) to operate in microwave frequency… read more here.
Keywords: resonator antennas; dielectric resonator; frequency; ceramic matrix ... See more keywords
Development and characterization of hot-pressed matrices for engineered ceramic matrix composites (E-CMCs)
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DOI: 10.1016/j.ceramint.2018.11.021
Abstract: Abstract The present research effort was undertaken to develop a new generation of SiC fiber- reinforced engineered ceramic matrix composites (E-CMCs). In contrast to traditional CMCs with a brittle SiC matrix, an E-CMC is designed… read more here.
Keywords: matrix; ceramic matrix; matrix composites; composites cmcs ... See more keywords
Effect of hBN and SiC addition on laser assisted processing of ceramic matrix composite coatings
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DOI: 10.1016/j.ceramint.2019.12.245
Abstract: Abstract To develop TiB2–TiN–SiC and TiB2–TiN–SiC-hBN based ceramic matrix composite coatings with superior mechanical and tribological properties suitable for engineering applications, a high-power CW-laser is used to initiate chemical reactions in precursor powder mixtures (TiO2,… read more here.
Keywords: hbn; ceramic matrix; tib2 tin; tin sic ... See more keywords
Influence of ceramic matrix on semi-conductive properties of nano-carbon/ceramic composites fabricated via reductive sintering of gel-casted bodies
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DOI: 10.1016/j.ceramint.2021.04.305
Abstract: Abstract In present work, nano-carbon/ceramic composites are fabricated via facile reductive sintering of gel-casted bodies by utilizing different ceramic matrices of alumina and zirconia, respectively. With detailed characterizations of microstructure, bulk density and crystallinity of… read more here.
Keywords: ceramic matrix; nano carbon; semi conductive; conductive properties ... See more keywords
Machining of SiC ceramic matrix composites: A review
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DOI: 10.1016/j.cja.2020.08.001
Abstract: Abstract Continuous fiber reinforced SiC ceramic matrix composites (FRCMCs-SiC) are currently the preferred material for hot section components, safety–critical components and braking components (in the aerospace, energy, transportation) with high value, and have triggered the… read more here.
Keywords: frcmcs sic; sic ceramic; ceramic matrix; machining ... See more keywords
Investigation and modeling of tensile failure properties of wound ceramic matrix composites
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DOI: 10.1016/j.compositesa.2018.08.029
Abstract: Abstract The paper presents enhanced studies of investigation and modeling of failure properties for wound ceramic matrix composites with varied fiber orientations under tensile loading. Based on mechanical tests and microstructure analysis, the characteristics of… read more here.
Keywords: properties wound; investigation modeling; ceramic matrix; wound ceramic ... See more keywords
A novel elastoplastic constitutive model for woven oxide/oxide ceramic matrix composites with anisotropic hardening
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DOI: 10.1016/j.compstruct.2019.111420
Abstract: Abstract The oxide/oxide ceramic matrix composite exhibits superior mechanical properties in high temperature environment. However, complex nonlinear behavior is not clarified for high performance applications. The present work developed an elastoplastic constitutive model considering variations… read more here.
Keywords: oxide oxide; elastoplastic constitutive; oxide ceramic; ceramic matrix ... See more keywords
Multiscale ceramic matrix composite thermomechanical damage model with fracture mechanics and internal state variables
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DOI: 10.1016/j.compstruct.2019.111847
Abstract: Abstract This work presents a multiscale damage model that accounts for ceramic matrix composite (CMC) length scale dependent behavior, including scale-specific brittle matrix damage initiation and propagation. Internal state variable theory is implemented to obtain… read more here.
Keywords: state; ceramic matrix; matrix; model ... See more keywords