Thematische Bibliographien / Ceramic core

Inhaltsverzeichnis

Zeitschriftenartikel
Dissertationen
Bücher
Buchteile
Konferenzberichte
Berichte der Organisationen

Auswahl der wissenschaftlichen Literatur zum Thema „Ceramic core“

Autor: Grafiati

Veröffentlicht am 28. Juni 2021

Zuletzt aktualisiert am 13. Februar 2022

Geben Sie eine Quelle nach APA, MLA, Chicago, Harvard und anderen Zitierweisen an

Wählen Sie eine Art der Quelle aus:

Machen Sie sich mit den Listen der aktuellen Artikel, Bücher, Dissertationen, Berichten und anderer wissenschaftlichen Quellen zum Thema "Ceramic core" bekannt.

Neben jedem Werk im Literaturverzeichnis ist die Option "Zur Bibliographie hinzufügen" verfügbar. Nutzen Sie sie, wird Ihre bibliographische Angabe des gewählten Werkes nach der nötigen Zitierweise (APA, MLA, Harvard, Chicago, Vancouver usw.) automatisch gestaltet.

Sie können auch den vollen Text der wissenschaftlichen Publikation im PDF-Format herunterladen und eine Online-Annotation der Arbeit lesen, wenn die relevanten Parameter in den Metadaten verfügbar sind.

Zeitschriftenartikel zum Thema "Ceramic core"

Porojan, Liliana, Florin Topală und Sorin Porojan. „Numerical Simulation of the Occlusal Contacts in Roots Restored with Complete Ceramic Materials“. Applied Mechanics and Materials 404 (September 2013): 152–57. http://dx.doi.org/10.4028/www.scientific.net/amm.404.152.

Der volle Inhalt der Quelle

Annotation:

Different high-strength, all-ceramic restorative systems are available for the restoration of endodontically treated roots. To date, many studies on fracture strength and fracture pattern have been conducted. Most of these studies focused on investigating stress distribution in the root dentin of abutment teeth restored with a post and core system. The objective of this study was to evaluate, by means of the finite element analysis, stresses induced in an endodontically treated maxillary central incisor that was restored with different all-ceramic systems during contacts with the antagonists. The first step of the study was to achieve 3D models in order to design and analyze teeth, all ceramic post and core systems and pressed ceramic crowns. Stress analysis was performed on the restored incisor during protrusion. As post and core materials pressed ceramics and zirconia were chosen, and for the full crown pressed ceramics was selected. Maximal equivalent stresses were recorded in the tooth structures and in the restorations for all contact areas. In the zirconia post and core systems stresses were higher than in the pressed ceramics post and core systems. The use of zirconia posts with a higher modulus of elasticity than pressed ceramics induce lower stresses in the dentin and higher in the crown than pressed ceramics posts.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Zhou, Shan Yu, Long Quan Shao, Jun Ai, Chen Hu, Lin Lin Wang, Ning Wen und Bin Deng. „Bond Strength of Veneering Ceramics to a Graded Zirconia Core“. Advanced Materials Research 624 (Dezember 2012): 221–25. http://dx.doi.org/10.4028/www.scientific.net/amr.624.221.

Der volle Inhalt der Quelle

Annotation:

To evaluate bond strength of veneering ceramics to a graded zirconia core. Two zirconia core ceramics (Y-TZP and graded zirconia) were fabricated and veneered with IPS e.max Ceram. A metal ceramic system (IPS d.SIGN, Ivoclar Vivadent, Liechtenstein) was used as a control group for the two all-ceramic test groups (n=20). Shear bond strength test and microtensile bond strength test were conducted by a universal testing machine. Fracture surfaces were also evaluated to determine the failure modes. Additionally, one-way ANOVA and Tukey's HSD tests were used to analyze the data. The shear bond strength test and microtensile bond strength test showed the familiar results. Graded zirconia exhibited the highest bond strength value (SBS: 31.01±2.01 MPa, MTBS: 40.95±1.95 MPa), significantly higher than that of Y-TZP (SBS: 28.14±2.28 MPa, 37.99±2.83 MPa). No significant differences were found between the metal core group and the two zirconia core groups. All test groups demonstrated cohesive failure within the veneer, as well as adhesive failure between the core and the veneer. Glass infiltration to zirconia may affect bond strength between zirconia core and veneering ceramics. A graded zirconia glass structure exhibits a benign bond to a veneering ceramics which could be similar to that of a metal ceramic system.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Lee, Yong-Keun, Hyun-Suk Cha und Jin-Soo Ahn. „Layered color of all-ceramic core and veneer ceramics“. Journal of Prosthetic Dentistry 97, Nr. 5 (Mai 2007): 279–86. http://dx.doi.org/10.1016/j.prosdent.2007.03.010.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Zhang, Zhong Pu, Shi Wei Zhou, Qing Li, Wei Li und Michael V. Swain. „Residual Stresses in Fabrication of Core-Veneered Ceramic Prostheses“. Advanced Materials Research 97-101 (März 2010): 2241–44. http://dx.doi.org/10.4028/www.scientific.net/amr.97-101.2241.

Der volle Inhalt der Quelle

Annotation:

Fabrication of multilayered ceramics signifies an important topic in many advanced applications aerospace and prosthetic dentistry. This paper presents a numerical approach to characterising the transient thermal responses and corresponding thermal residual stresses that are developed in the bi-layered dental ceramic crowns model under a controlled cooling rate from a temperature around its glass transition temperature (typically 550°C) to room temperature (25°C). Finite element method (FEM) is adopted to model the residual stresses in normal or rapid cooling fabrication process. The demonstrative examples take into account the effect of thickness in core veneered all-ceramic restorative prosthesis (specific porcelain bonded to an alumina or zirconia core layer), cooling rates and mismatches in temperature-dependent material properties such as thermal expansion coefficients, specific heat and Young’s modulus. The model of transient ceramic fabrication processing showed significant potential to development of optimal prosthetic devices.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kracht, Dietmar, Denis Freiburg, Ralf Wilhelm, Maik Frede und Carsten Fallnich. „Core-doped Ceramic Nd:YAG Laser“. Optics Express 14, Nr. 7 (2006): 2690. http://dx.doi.org/10.1364/oe.14.002690.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Scherrer, Susanne S., Janet B. Quinn und George D. Quinn. „Fractography of Dental Restorations“. Key Engineering Materials 409 (März 2009): 72–80. http://dx.doi.org/10.4028/www.scientific.net/kem.409.72.

Der volle Inhalt der Quelle

Annotation:

The dental community is using a variety of ceramic restorative materials such as porcelains (leucite or alumina based), glass-ceramics (leucite, mica, lithium disilicates), alumina-glass infiltrated, and CAD-CAM ceramics including pure alumina and zirconia (3Y-TZP) core materials. Polycrystalline ceramics such as alumina and zirconia serve as substructure materials (i.e., framework or core) upon which glassy ceramics are veneered for an improved appearance. Under masticatory loads, sudden fracture of the full-thickness restoration or of the veneering ceramic (chips) may occur. Stereomicroscope and scanning electron microscope analyses were used to perform qualitative (descriptive) fractography on clinically failed dental ceramic restorations. The most common features visible on the fracture surfaces of the glassy veneering ceramic of recovered broken parts were hackle, wake hackle, twist hackle, arrest lines, and compression curls. The observed features are indicators of the local direction of crack propagation and were used to trace the crack’s progression back to its initial starting zone (the origin). This paper presents the applicability of fractographic failure analyses for understanding fracture processes in brittle dental restorative materials and it draws conclusions as to possible design or processing inadequacies in failed restorations.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Wang, F. H., An Yuan Jiao, S. Q. Yang und X. Q. Gao. „Experimental Study and FEM Analysis on Ceramic Composite Coating“. Advanced Materials Research 79-82 (August 2009): 783–86. http://dx.doi.org/10.4028/www.scientific.net/amr.79-82.783.

Der volle Inhalt der Quelle

Annotation:

Using gravitational separation Self-propagating High-temperature Synthesis(SHS) process, ceramic composite coating was made in large cross-section rectangular pipes and hemming plate, which can be use directly and also can be cut into the ceramics clad steel plate. The experimental results showed that the surface of ceramics coating, for using section steel as core of large cross-section rectangular pipes or hemming plate combination pipes, is glossy, and its thickness is among 1.5~3.5mm. Metallurgical bonding between steel substrate and ceramics coating can not come into being and the mode of their joint is mainly mechanical bonding. The cooling process of the ceramic-lined square steel tubular was simulated by use of ANSYS. Temperature-time curves of composite rectangular pipes with different thickness and residual stress distribution were calculated, and the reason for creating bonding force. These provided a reference to choose the technologic parameters.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Zhigang, Zhou, Zhang Weilong, Wu Yugong und Zhang Ruitao. „Grain core-grain shell structure in ceramic-ceramic dielectrics“. Ferroelectrics 101, Nr. 1 (Januar 1990): 55–60. http://dx.doi.org/10.1080/00150199008016500.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Hu, Yi Wen, Xin Zhang, Yin Wu und Wen Jie Si. „Bonding Strength Between Zirconia Core and Different Veneering Ceramics“. Advanced Materials Research 105-106 (April 2010): 528–31. http://dx.doi.org/10.4028/www.scientific.net/amr.105-106.528.

Der volle Inhalt der Quelle

Annotation:

Zirconia ceramics are now widely used in dental restorations. The veneering porcelain chipping happens sometimes in zirconia-porcelain all-ceramic system. The objective of this study was to evaluate the bonding strength between the zirconia core and various commercial veneering ceramics. The shearing and bending methods were used to evaluate the bonding strengths of zirconia core and four veneering ceramics. Meanwhile, as surface treatment will play an important role for the bonding strength, the influence of 3 kinds of surface treatment was investigated. The results indicated that both the shearing and bonding strengths of Cercon ceram kiss is better. Moreover sand blasting is the most useful method of surface treatment.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Wasanapiarnpong, Thanakorn, N. Cherdtham, P. Padipatvuthikul, C. Mongkolkachit, R. Wananuruksawong und S. Jinawath. „Fabrication of Dental Ceramics from Silicon Nitride Core with Borosilicate Glass Veneer“. Advanced Materials Research 506 (April 2012): 493–96. http://dx.doi.org/10.4028/www.scientific.net/amr.506.493.

Der volle Inhalt der Quelle

Annotation:

Silicon nitride ceramic is a potential material for clinical indications due to its high fracture toughness, strength, and non-cytotoxicity. For this reason, Si3N4 ceramic is interested to apply for dental core. The superiority of Si3N4 ceramic is the low coefficient of thermal expansion (CTE) which is lower than that of zirconia and alumina ceramics that are popular in this field. In this study, borosilicate glass powder with 5 wt% of zirconia addition was prepared by melting at 1450 °C for 1 h. The glass melt was quenched and was then ground to be a powder and mixed with polyvinyl alcohol solution to be a paste. The Si3N4 specimens coated with the veneer were fired in electrical tubular furnace at 1100 °C for 15 min. The appearance of these specimens shows smooth, glossy without defect and crazing. The veneer has thermal expansion coefficient as 3.05x10-6 °C-1 and the Vickers hardness as 4.0 GPa which is close to the human teeth. The specimens were tested by human gingival and periodontal ligament fibroblasts (HGF and HPDLF) and cytotoxicity by MTT assay. The results indicated that Si3N4 ceramic and borosilicate glass can be used as dental materials.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Mehr Quellen

Dissertationen zum Thema "Ceramic core"

Standring, Tom. „Design and development of the carrier system for ceramic core fabrication“. Thesis, University of Birmingham, 2016. http://etheses.bham.ac.uk//id/eprint/6804/.

Der volle Inhalt der Quelle

Annotation:

Ceramic cores are utilised during turbine blade manufacture to develop cooling channels within the finished component. These cores, fabricated by ceramic injection moulding, must possess an array of properties to ensure minimal defect development during casting. The carrier system, powder interactions and component forming, critical in ceramic injection moulding, have been investigated within this project. The binder systems were developed using paraffin wax, ethylene vinyl acetate and polyethylene with stearic acid incorporated as a surfactant. Binder system development illustrated that a wide range of melting, rheological and mechanical properties could be produced by binder blending. The moulding success was improved by feedstock optimisation, with optimal surfactant levels determined between five and ten ‘layers’ upon the powder surface. Optimisation maximised the achievable ceramic solids loading, measured and estimated by density and rheological methods. Binder systems illustrating a good resistance to fracture with adequate flow characteristics have been shown to successfully form complex cores to high yields. Success in component forming was limited by feedstock fluidity, final components were more prone to crack development when the binder system had reduced crack resistance and success of the wicking process was limited in some systems by formulation with proposed mechanisms explained.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Lee, Keejoo. „A ceramic damage model for analyses of multi-layered ceramic-core sandwich panels under blast wave pressure loading“. College Park, Md. : University of Maryland, 2005. http://hdl.handle.net/1903/2589.

Der volle Inhalt der Quelle

Annotation:

Thesis (Ph. D.) -- University of Maryland, College Park, 2005.
Thesis research directed by: Aerospace Engineering. Title from t.p. of PDF. Includes bibliographical references. Published by UMI Dissertation Services, Ann Arbor, Mich. Also available in paper.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Wilson, Paul James. „Investigating the formulation of silica-based ceramic core materials for investment casting“. Thesis, University of Birmingham, 2011. http://etheses.bham.ac.uk//id/eprint/2829/.

Der volle Inhalt der Quelle

Annotation:

An investigation has been performed into the formulation of silica-based ceramic core materials for investment casting. The formulation of 3 materials that are currently used by Ross Ceramics was investigated in detail and the data from this used to determine the elements of the formulation that should be investigated in more detail. The techniques used included a variety of mechanical tests at both room and high temperatures, dilatometry, phase analysis by XRD and chemical analysis by XRF, pore analysis by simple Archimedes tests and mercury porosimetry and both scanning electron and transmitted light microscopy. A large number of materials were created with different formulations and the various characterisation techniques employed were used to determine the function of the different constituent. It was determined that the function of zircon was to prevent grain boundary movement at elevated temperatures via the Zener effect, by acting as a non-reactive secondary phase. The zircon also had an additional consequence from the inherent contamination, with alumina, from the ball-mill procedure performed by the supplier. This had the effect of significantly affecting several high temperature properties. The effect of several dopant materials: TiO2, Al2O3, MgO, cristobalite seed and Molochite addition was also investigated. The latter two were determined to function mainly by their inherent contamination. The other additives affected the materials in different ways depending on the amount used and the presence of any phase eutectics that had detrimental effects on the high temperature material properties. The particle size distribution of the materials was also investigated. It was determined from the experiments that the D20 was an important factor for deterring final material properties and that most materials obeyed a modified Griffith’s crack theory relation, with the exception of materials with a larger zircon particle size than that of the main silica constituent. From this work new materials could be created using the knowledge gained and material properties could be optimised to meet specific requirements by changing zircon quantity, dopant levels and particle size.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Rajala, Jonathan Watsell. „ELECTROSPINNING FABRICATION OF CERAMIC FIBERS FOR TRANSPARENT CONDUCTING AND HOLLOW TUBE MEMBRANE APPLICATIONS“. University of Akron / OhioLINK, 2016. http://rave.ohiolink.edu/etdc/view?acc_num=akron1480909959851349.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Tirala, David. „Testování a hodnocení vlastností keramických jader pro technologii vytavitelného modelu“. Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2021. http://www.nusl.cz/ntk/nusl-445169.

Der volle Inhalt der Quelle

Annotation:

Production of top quality castings for applications in energy, aerospace and medical industries by the addition of ceramic cores to investment casting presents many metallurgical and technological problems. Ceramic cores applied in investment casting are subjects to many requirements in terms of their inertness to the casted alloy and at the same time to their final removal from the casting cavity in such a way that does not damage the casting. Both of these assumptions can be achieved by applying a thin layer of inert oxide ceramic coating to the surface of a ceramic core, made out of a chemically removable – leachable oxide ceramic.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Lomax, Lawrence Talbot. „The development of a self-disintegrating core-body for use in an art bronze-casting foundry which employs the ceramic-shell investment technique“. Thesis, Nelson Mandela Metropolitan University, 2004. http://hdl.handle.net/10948/219.

Der volle Inhalt der Quelle

Annotation:

The development of a disintegrating core-body for use in an art bronze foundry, which employs the ceramic shell investment process, begins with an investigation of four principal materials that will constitute the core formula. The specifications for the disintegration of the designed core-body formula fall within the parameters that are normally set and used in the ceramic shell art bronze casting process. The raison d’ être for the disintegrating formula is based on the premise that cement breaks down (spalling) after being subjected to heat above a certain temperature. It was shown that pure cement in the form of naked test bars 100 mm x 20 mm x 20 mm does indeed break down into separate pieces when fired to and above 9000C; where 9000C is the lowest recommended temperature required for sintering the ceramic shell investment mould. The addition of calcium carbonate to pure cement in the form of naked test bars, produced a more unified formula that did not break into separate pieces when fired to 9450C. However this combination of cement and calcium carbonate had a slow setting time of 12 hours and a shrinkage value of 2,3%, which were both above the parameters being sought for a quick-setting formula with a shrinkage value of below 1%. The combination of cement, plaster of paris and silica produced formulae that set within six hours and had shrinkage values of less than 1% but did not disintegrate within 72 hours. It was only after the addition of calcium carbonate to the these mixes that formulae resulted that set within six hours, had relatively low shrinkage values and showed signs of breaking up after 60 hours. It was further shown that by altering the ratios of cement, plaster of paris, calcium carbonate and silica, that the parameters for quick-setting formulae with shrinkage values of 1% and below, that also disintegrated within 55 hours, could be achieved. xvi It was also proved by subjecting these formulae to higher relative humidity conditions that the disintegrating times could be reduced and brought to below 48 hours. Selected formulae were then subjected to temperatures of between 9000C and 10000C. It was found that as the temperatures were increased so the disintegration times were reduced and were even further reduced under higher relative humidity conditions. It was found from the above experiments that the selected formula determined to be suitable in all respects as a disintegrating core-body was too difficult to remove from the hollow bronze cast when subjected to an actual bronze pour. Further experimentation using increased proportions of silica in the formula resulted in a final core-body that could be quickly and easily removed from its bronze cast as soon as the core-body had cooled to room temperature. The selected core-body formula (F21D) that was used in the final set of bronze casting procedures was found to function optimally when fired to a temperature of 9000C and could be quickly and easily removed from the bronze casts leaving a clean inner bronze surface, free from any remnants of the fired core. The document concludes by recording the delimitations and advantages of the final core-body formula F21D, as well as making recommendations based on these parameters for further study relating to disintegrating core-body formulations.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Forberger, Virag Nicole. „Influence of the type of post and core on in vitro marginal continuity, fracture resistance, and fracture mode of lithia disilicate-based all-ceramic crowns /“. [S.l.] : [s.n.], 2009. http://opac.nebis.ch/cgi-bin/showAbstract.pl?sys=000278509.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kaštyl, Jaroslav. „Vrstevnaté keramiky připravené metodou termoplastické koextruze“. Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2015. http://www.nusl.cz/ntk/nusl-234577.

Der volle Inhalt der Quelle

Annotation:

In the doctoral thesis, the bi-layer ceramic bodies with core-shell geometry were prepared by thermoplastic co-extrusion method and for these composite bodies the mechanical properties were studied. For study of co-extrusion and mechanical properties were designed two composite systems. First system ZTA-A combined the dense core ZTA (zirconia-toughened alumina) and the dense shell Al2O3. Second system ZST-Z consisted of porous core and dense shell made from ZrO2 for both cases. In the thesis, the rheology of ceramic thermoplastic suspensions and their mutual influence during co-extrusion was studied. Subsequently, the debinding process and sintering were studied, and based on the optimization of all process steps were obtained defect-free bodies with core-shell geometry. The mechanical properties (elastic modulus, hardness and bending strength) were determined for sintered bodies. To estimate the stress path in the core shell bodies loaded in bending, the relationship considering different elastic moduli of the core and the shell was used. For bodies of ZTA-A system was increased the strength in comparison with monolithic bodies of the individual components. Thus, bodies with high surface hardness of shell from Al2O3 and moreover having high fracture strength in bending were obtained. The effective elastic modulus was decreased for bodies of ZST-Z system up to 25 % in comparison with the elastic modulus of dense monolithic samples. The same effective modulus of elasticity was possible to achieve with core-shell bodies while maintaining significantly higher fracture strength than monolithic porous bodies or pipes.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Heyl, Hanna Verena. „Phase Relations in the YBa2Cu3O7-x - SiO2 System and the Impact on Superconducting Fibers“. Diss., Virginia Tech, 2019. http://hdl.handle.net/10919/95058.

Der volle Inhalt der Quelle

Annotation:

This dissertation presents the first reported identification and analyses of the phase relations in the YBa2Cu3O7-x (YBCO)-SiO2 system at elevated temperatures. In this regard, a rigorous characterization study of the reaction phases within YBCO glass fibers, heat-treated YBCO+SiO2 pellets, rapid thermally annealed YBCO+SiO2 rods and rapid thermally annealed YBCO powder inside a fused silica tube is provided. These analyses are based on a vast set of generated novel results obtained using energy dispersive spectroscopy analyses on an environmental scanning electron microscope, X-Ray diffraction analyses, Raman spectroscopy, X-ray photoelectron spectroscopy analyses and a cross-polarized light study. First, original drawings of YBCO into glass fibers using the molten-core approach on a fiber draw tower in air and oxygen atmospheres are presented and analyzed. The performed analyses reveal the occurrence of reactions between the YBCO core and the silica cladding in as-drawn fibers as well as after additional heat-treatments. A detailed analysis and characterization of the occurring dissolution and diffusion based reaction processes is, then, provided along with the identification of the arising phase separation. Moreover, in order to analyze drawing YBCO glass fibers at lower temperatures, the use of borosilicate as the preform material is also investigated. This varied set of experiments and associated analyses reveal that the as-drawn YBCO fibers contain an amorphous core and that cuprite (Cu2O) is the first phase to crystallize out of the amorphous silicate matrix upon heat-treatment. Furthermore, the obtained results demonstrate the dissolution of the fused silica cladding into Si4+ and O2- ions and their subsequent diffusion into the molten YBCO core, leading to phase separation due to an occurring miscibility gap in the YBCO-SiO2 system as well as to silicate formation and amorphization of the YBCO core. This, as a result, prohibits the formation of the superconductive YBCO (Y-123) phase upon annealing. In addition, heat-treatment analyses show that higher temperatures or prolonged dwelling times at lower temperatures lead to the formation of barium copper and yttrium barium silicates. The analysis focusing on the use of borosilicate as the preform material reveals that drawing at lower temperatures reduces the dissolution and diffusion based reactions, but does not prevent them. Furthermore, the analysis on YBCO glass fibers with a fused silica cladding drawn in oxygen atmosphere shows that a higher oxygen content increases the dissolution of the fused silica cladding into its ions and their subsequent diffusion into the molten YBCO core. In addition, the performed heat-treatments on YBCO+SiO2 pellets in air and oxygen atmospheres demonstrate the gradual decomposition of the Y-123 phase with an increase in SiO2 content. Moreover, the rapid thermal annealing experiments with a subsequent quenching step on YBCO+SiO2 rods and on YBCO powder inserted inside a fused silica tube show the decomposition of the Y-123 phase and the formation of phases similar to the phases obtained in the YBCO glass fiber study, thus corroborating the results thereof. In summary, this dissertation enables the determination of the phase relations and reaction processes within the YBCO-SiO2 system, the identification of the direct effects of the silicon content on the Y-123 phase decomposition, as well as a rigorous characterization of the dissolution and diffusion based reactions within the YBCO-SiO2 glass-clad fiber system. The generated results and drawn conclusions build a fundamental understanding of phase relations in the YBCO-SiO2 system, which enables a definite assessment of the feasibility of manufacturing long-scale purely superconductive YBCO glass fibers using the molten-core approach and introduces advanced contributions to general glass-clad fiber systems manufactured using this method.
Doctor of Philosophy
This dissertation provides the first reported identification and analysis of the phase relations in the YBa2Cu3O7-x (YBCO)-SiO2 system at high temperatures. In this regard, a thorough characterization study of the reaction phases within YBCO glass fibers drawn using the molten-core approach on a fiber draw tower is provided. In addition, heat-treatment analyses considering YBCO+SiO2 pellets, rapid thermally annealed YBCO+SiO2 rods and rapid thermally annealed YBCO powder inside a fused silica tube are performed to gain further fundamental insights. The performed analyses are based on a wide set of characterization methods including energy dispersive spectroscopy on an environmental scanning electron microscope, X-Ray diffraction analyses, Raman spectroscopy, X-ray photoelectron spectroscopy and a cross-polarized light study. Our experimental results and performed analyses identify the phase relations and reaction processes within the YBCO-SiO2 system at elevated temperatures, demonstrate the direct effects of the silicon content on the superconductive YBCO phase decomposition, enable drawing definite conclusions regarding the feasibility of manufacturing long-scale purely superconductive YBCO glass fibers using the molten-core approach, and, characterize the dissolution and diffusion based reactions occurring within the YBCO-SiO2 glass-clad fiber system. In a nutshell, this dissertation provides a fundamental understanding of phase relations in the YBCO-SiO2 glass-clad system as well as key insights covering general glass-clad fibers drawn using the molten-core approach, paving the way for improved glass-clad fiber manufacturing using this method.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Waddle, Amanda M. „Developing clays, surfaces, and colors in a conical cone confabulation“. Virtual Press, 2000. http://liblink.bsu.edu/uhtbin/catkey/1191723.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Mehr Quellen

Bücher zum Thema "Ceramic core"

Valentini, Nanni. Nanni Valentini: La materia come poetica. Torino: Galleria Martano, 1997.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Cone 5-6 glazes: Materials and recipes. Westerville, Ohio: American Ceramic Society, 2013.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Ravaglioli, Antonio. La ceramica come materiale tecnologico nell'industria. Faenza: Credito romagnolo, 1993.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Fantoni, Marcello. Ceramica come arte: Marcello Fantoni, ceramista scultore. Firenze: Octavo, 2000.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Conrad, John W. Cone three ceramic formulas: Clay, engobe, stain, and glaze. San Diego, CA: Falcon Company, 2006.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Come and get it!: The saga of Western-themed dinnerware. Boulder, Colo: Johnson Books, 2010.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Carlo, Bojani Gian, Ravanelli Guidotti Carmen und Fanfani Angiolo, Hrsg. La donazione Galeazzo Cora: Ceramiche dal Medioevo al XIX secolo : Museo internazionale delle ceramiche in Faenza. Milano: Fabbri, 1985.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Martini, Massimo. Grottaglie come altrove: Installazioni nel quartiere delle ceramiche, 1986-1989. Roma: A.A.M./COOP, Architettura arte moderna, 1990.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Murthy, Pappu L. N. Characterizing the properties of a woven SiC/SiC composite using W-CEMCAN computer code. [Cleveland, Ohio]: National Aeronautics and Space Administration, Glenn Research Center, 1999.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Museo internazionale delle ceramiche (Faenza, Italy). Munari: Arte come didattica : atti del convegno di studi, Faenza, 17 aprile 1999. Firenze: Centro Di, 2000.

Den vollen Inhalt der Quelle finden

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Mehr Quellen

Buchteile zum Thema "Ceramic core"

Eršte, Andreja, Barbara Malič, Brigita Kužnik, Marija Kosec und Vid Bobnar. „Equivalent Circuit Modeling of Core-Shell Structured Ceramic Materials“. In Ceramic Transactions Series, 23–29. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118511350.ch3.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Cozzi, A. D., und A. J. Duncan. „Characterization of Core Sample Collected from the Saltstone Disposal Facility“. In Ceramic Transactions Series, 133–47. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118144527.ch14.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Toro, Miguel, und Jessika Rojas. „Influence of Synthesis Parameters on Morphology, Crystalline Structure and Colloidal Stability of Core and Core-Shell LaPO4Nanoparticles“. In Processing, Properties, and Design of Advanced Ceramics and Composites: Ceramic Transactions, 57–69. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2016. http://dx.doi.org/10.1002/9781119323303.ch5.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Pfeiffenberger, Neal T., und Gary R. Pickrell. „Examining Defects in Solid Core 2-D Photonic Band-Gap Fibers with High Index Inclusions“. In Ceramic Transactions Series, 251–57. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2010. http://dx.doi.org/10.1002/9780470930991.ch23.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Ordu, Mustafa, Jicheng Guo, Boyin Tai, James Bird, Siddharth Ramachandran und Soumendra Basu. „Processing and Optical Properties of Ge-Core Fibers“. In Ceramic Materials for Energy Applications VI, 83–91. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119321774.ch9.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Vidyarthee, Ganesh, Nandita Gupta und Himanshu Khandelwal. „A Study of Ceramic Core for Investment Casting“. In Advances in Materials and Mechanical Engineering, 379–89. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-0673-1_31.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Ju, Seongmin, Pramod R. Watekar, Dong Hoon Son, Taejin Hwang und Won-Taek Han. „Fabrication and Estimation of Diffusion Coefficient of Pb in PbO/GeO2 -Codoped Optical Fiber with Thermally Expanded Core“. In Ceramic Transactions Series, 219–25. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118472590.ch26.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Lombardo, Stephen J., Rajesh V. Shende und Daniel S. Krueger. „Effect of Processing Conditions on the Core-Shell Structure and Electrical Properties of Strontium Titanate Doped with Yttrium Oxide“. In Ceramic Transactions Series, 479–87. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118380802.ch42.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Shi, Wenwu, und Nitin Chopra. „Magnetically-Driven Release Media Comprising of Carbon Nanotube-Nickel/Nickel Oxide Core/Shell Nanoparticle Heterostructures Incorporated in Polyvinyl Alcohol“. In Ceramic Transactions Series, 107–13. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118144602.ch11.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

De la Torre, Ricardo, Michele Casarin und Vincenzo M. Sglavo. „Production of Current Collector-Supported Micro-Tubular Solid Oxide Fuel Cells with Sacrificial Inner Core“. In Ceramic Engineering and Science Proceedings, 161–68. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2011. http://dx.doi.org/10.1002/9781118095249.ch15.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Konferenzberichte zum Thema "Ceramic core"

Kracht, D., M. Frede, D. Freiburg, R. Wilhelm und C. Fallnich. „High-power core-doped ceramic Nd:YAG laser“. In 2005 Conference on Lasers and Electro-Optics (CLEO). IEEE, 2005. http://dx.doi.org/10.1109/cleo.2005.202031.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kracht, Dietmar, Rafael Huss, Ralf Wilhelm und Jorg Neumann. „Core-doped Ceramic Nd:YAG Laser with Sm:YAG Cladding“. In CLEO '07. 2007 Conference on Lasers and Electro-Optics. IEEE, 2007. http://dx.doi.org/10.1109/cleo.2007.4452872.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Kracht, Dietmar, Maik Frede, Denis Freiburg, Ralf Wilhelm und Carsten Fallnich. „Diode End-pumped Core-doped Ceramic Nd:YAG Laser“. In Advanced Solid-State Photonics. Washington, D.C.: OSA, 2005. http://dx.doi.org/10.1364/assp.2005.ma5.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Sorqvist, T. „Field experience with non-ceramic hollow-core insulators“. In 11th International Symposium on High-Voltage Engineering (ISH 99). IEE, 1999. http://dx.doi.org/10.1049/cp:19990788.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Ishida, Hiroya, und Kiyoto Matsushita. „Characteristics of ceramic BGA using polymer core solder balls“. In 2014 IEEE 64th Electronic Components and Technology Conference (ECTC). IEEE, 2014. http://dx.doi.org/10.1109/ectc.2014.6897317.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Marple, B. R., C. K. Jen und J. Voyer. „Ceramic-Clad Ceramic System for Ultrasonic Wave Guidance“. In ITSC 1998, herausgegeben von Christian Coddet. ASM International, 1998. http://dx.doi.org/10.31399/asm.cp.itsc1998p1109.

Der volle Inhalt der Quelle

Annotation:

Abstract Ceramic-clad ceramic components were developed to address the need for buffer rods capable of operating under severe conditions. The buffer rods were produced using plasma spraying to build up a 500-nm thick layer of alumina on a solid alumina rod. Both conventional plasma spraying and high power plasma spraying techniques were employed to deposit the alumina coating directly onto a pre-roughened surface. Characterization of the resulting coatings indicated a level of porosity of several percent, substantially higher than that of the dense core. The room temperature wave propagation characteristics exhibited by these clad buffer rods were significantly improved over that of the unclad components.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Pedenaud, Pierre, Evans Wayne, Heng Samuel und Bigeonneau Didier. „Ceramic Membrane And Core Pilot Results For Produced Water Management“. In OTC Brasil. Offshore Technology Conference, 2011. http://dx.doi.org/10.4043/22371-ms.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Dou, Yangliu, Fengjun Yan und Kun Bu. „Reversing Design Methodology of Ceramic Core for Hollow Turbine Blade Based on Measured Data“. In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-38284.

Der volle Inhalt der Quelle

Annotation:

The precision of complex ceramic core is one of the essential factors for hollow turbine blade manufacturing, which has a significant impact on the development of the modern aircraft engine. In terms of the low precision of ceramic core formation, this paper proposes an approach through measuring the data from a group of ceramic cores, to study the computational methods for displacement field, deformational feature decoupling, and structural shrinkage ratio. Based on modeling and analysis of decoupled deformational features and the uneven structural shrinkage ratio, this paper proposes an inverse design method and optimizes the design of the die profile for ceramic core. The applicability of this method is validated using numerical simulation data and experimental results.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

HuB, Rafael, Ralf Wilhelm, Jorg Neumann und Dietmar Kracht. „Passively Q-Switched Core-doped Ceramic Nd:YAG Laser with Sm:YAG Cladding“. In 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference. IEEE, 2007. http://dx.doi.org/10.1109/cleoe-iqec.2007.4385884.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Yan, Xuesong, Xunchao Zhang, Yaling Zhang, Lei Yang und Wenshan Duan. „Preliminary Neutron Simulation of Ceramic Fast Reactor“. In 2018 26th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/icone26-81474.

Der volle Inhalt der Quelle

Annotation:

In this paper, preliminary neutron physical properties of ceramic fast reactor (CFR) are simulated and analyzed. The CFR core consists of ceramic materials, including nuclear fuels, coolants, structural materials, reflective and absorption materials. These ceramics improve inherent safety levels substantially, increase breeding performance, and enhance the power-generation efficiency. The CFR has the potential to operate and breed more than 30 years. The performance of the CFR was simulated focusing on neutron-related effects. The parameters discussed contain fast neutron energy spectrum, the ideal effective multiplication-factor, nuclides mass changes, breeding performance, operation mode, etc. Furthermore, the strengths of the proposed reactor system are discussed. In the future nuclear energy system, CFR may be one of the existing alternative novel reactor type.

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Berichte der Organisationen zum Thema "Ceramic core"

BATTELLE COLUMBUS DIV OH. Core Operations of the Metals and Ceramics Information Center (A DoD information Analysis Center). Fort Belvoir, VA: Defense Technical Information Center, August 1990. http://dx.doi.org/10.21236/ada229682.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Berdnikov, I. M., und N. B. N.B. Sokolova. CORD-IMPRESSED CERAMICS IN THE NEOLITHIC OF BAYKAL-YENISEI SIBERIA: CHARACTERISTIC AND CHRONOMETRY*. "Росток", 2018. http://dx.doi.org/10.18411/ber-2018-03.

Der volle Inhalt der Quelle

APA, Harvard, Vancouver, ISO und andere Zitierweisen

Wir bieten Rabatte auf alle Premium-Pläne für Autoren, deren Werke in thematische Literatursammlungen aufgenommen wurden. Kontaktieren Sie uns, um einen einzigartigen Promo-Code zu erhalten!