Zobrazeno 1 - 10
of 42
pro vyhledávání: '"G. Thurn"'
Publikováno v:
Journal of the European Ceramic Society. 22:2023-2031
Double cantilever beam (DCB) specimens were used to measure fracture toughness and R-curve effect of coarse grained BaTiO 3 doped with 0.5 mol% TiO 2 and fine grained BaTiO 3 doped with 1.5 mol% La 2 O 3 and 3.3 mol% TiO 2 . The coarse grained BaTiO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c24b5323bc7694c9533c5eb710f7d02d
https://doi.org/10.1016/s0955-2219(01)00516-7
https://doi.org/10.1016/s0955-2219(01)00516-7
Publikováno v:
Journal of Materials Science. 36:1459-1467
High-temperature tensile deformation behavior of high-purity HIPed silicon nitride material was investigated in the temperature range between 1600°C and 1750°C. Recoverable anelastic and non-recoverable deformation was observed in high-purity HIPed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::554775012e12d0fd8ed712530a848e66
https://doi.org/10.1023/a:1017592528726
https://doi.org/10.1023/a:1017592528726
Publikováno v:
Journal of the American Ceramic Society. 83:3025-3032
The characterization of Si-B-C-N amorphous ceramics using isothermal compression creep testing in the temperature range of 1200°–1500°C is reported. The deformation rate contains a stress-dependent component that is proportional to the applied st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b99a11a3e057a36952bdffe16bc081c7
https://doi.org/10.1111/j.1151-2916.2000.tb01678.x
https://doi.org/10.1111/j.1151-2916.2000.tb01678.x
Publikováno v:
Surface and Coatings Technology. 123:147-158
This paper shows how the fracture properties of thermal barrier coatings (TBCs) can be determined for different crack orientations, and demonstrates the complex interaction between these properties during coating failure. Atmospheric plasma-sprayed Z
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a26ca4b354c756c66c789767b03c1b0
https://doi.org/10.1016/s0257-8972(99)00528-9
https://doi.org/10.1016/s0257-8972(99)00528-9
Publikováno v:
Journal of Environmental Engineering. 125:1071-1081
Solid waste produced from construction and demolition (C&D) activities is typically disposed of in unlined landfills. Knowledge of C&D debris landfill leachate is limited in comparison to other types of wastes. A laboratory study was performed to exa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c49cebd0cb390bface50b200f451b78e
https://doi.org/10.1061/(asce)0733-9372(1999)125:11(1071)
https://doi.org/10.1061/(asce)0733-9372(1999)125:11(1071)
Publikováno v:
Precursor-Derived Ceramics: Synthesis, Structures and High Temperature Mechanical Properties
The creep behaviour of SiCN materials derived from polyvinylsilazane (PVS) and polyhydridomethylsilazane (PHMS) precursors was investigated in the temperature range between 1200 and 1550°C at compressive stresses between 30 and 250 MPa in air.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f89f3a168c32fa1fcdb74d02b7f27ca
https://doi.org/10.1016/s0955-2219(99)00093-x
https://doi.org/10.1016/s0955-2219(99)00093-x
Publikováno v:
Materials Chemistry and Physics. 61:24-30
PZT ceramics with tailored microstructure were fabricated using 3 and 5 valence ions as dopants. It was shown that the type of additive does not influence the microstructural development. Vacancies in the Pb-lattice are being formed for all dopants t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50faeff25c1eb4a27782957867976758
https://doi.org/10.1016/s0254-0584(99)00108-x
https://doi.org/10.1016/s0254-0584(99)00108-x
Publikováno v:
Journal of the European Ceramic Society. 18:521-526
Silicon carbide was liquid phase sintered using Y 2 O 3 and AlN as sintering additives. A globular grained microstructure was obtained from α-SiC powder whereas a mixture of β-SiC, with a small amount of α-SiC seeds, revealed platelet shaped grain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac4cbb357bafea5dcb2dac9585e3e5a6
https://doi.org/10.1016/s0955-2219(97)00163-5
https://doi.org/10.1016/s0955-2219(97)00163-5
Autor:
J. Bill, J. Seitz, G. Thurn, J. Dürr, J. Canel, B. Z. Janos, A. Jalowiecki, D. Sauter, S. Schempp, H. P. Lamparter, J. Mayer, F. Aldinger
Publikováno v:
physica status solidi (a). 166:269-296
Pyrolysis of different polysilazanes has been used to prepare novel covalent amorphous ceramics composed of silicon, carbon, and nitrogen. The formation and structure of the as-pyrolyzed amorphous state and its devitrification into stable crystalline
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4807190305e43821ed765d3b2061ecb5
https://doi.org/10.1002/(sici)1521-396x(199803)166:1<269::aid-pssa269>3.0.co
https://doi.org/10.1002/(sici)1521-396x(199803)166:1<269::aid-pssa269>3.0.co
Publikováno v:
Journal of Materials Science. 33:5237-5241
Commercial polyvinylsilazane was crosslinked and then crushed to powder. The powder was compacted by cold isostatic pressing at 630 MPa and pyrolysed at 1050 °C in flowing argon. Crack-free Si–C–N material was obtained. Bulk density of the mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd8e547a30786c1fbedbc2cff601a04a
https://doi.org/10.1023/a:1004440122266
https://doi.org/10.1023/a:1004440122266