Global ETD Search

1211	Desenvolvimento, fabricacao e analise de falha e fratura de cilindros de fibra de carbono colapsados por pressao interna MARINUCCI, GERSON 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:45:29Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:14Z (GMT). No. of bitstreams: 1 07617.pdf: 22753763 bytes, checksum: 9d2426117677d278e6cd36853da9f970 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP cylinders composite materials fabrication carbon fibers polymers damage fracture microstructure defects fractures mechanical properties thermal analysis microstructure
1212	Eletrolitos sólidos cerâmicos a base de óxido de zircônio para a detecção de oxigênio CAPRONI, ERICA 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:52:58Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:04Z (GMT). No. of bitstreams: 0 / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP / FAPESP:03/07331-0 ZIRCONIUM OXIDES CERAMICS COMPOSITE MATERIALS OXYGEN X-RAY DIFFRACTION SOLID ELECTROLYTES IMPEDANCE SPECTROSCOPY SCANNING ELECTRON MICROSCOPY ELECTRIC CONDUCTIVITY THERMAL ANALYSIS
1213	Desenvolvimento de composito ceramico a partir de mistura de alumina e polimero pecursor ceramico polissilsesquioxano / Development of ceramic composites from mixture of alumina and ceramic precursor polymer poly (silsesquioxane) MACHADO, GLAUSON A.F. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:26:46Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:59:55Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP CERAMICS COMPOSITE MATERIALS ALUMINIUM OXIDES SILICON NITRIDES SYNTHESIS PYROLYSIS X-RAY DIFFRACTION SCANNING ELECTRON MICROSCOPY INFRARED SPECTRA
1214	Estudo do comportamento de erosao-oxidacao de materiais compositos de NiCr com WC e Crsub(3)Csub(2) KUNIOSHI, CLARICE T. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:49:49Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:02:19Z (GMT). No. of bitstreams: 1 09819.pdf: 15341022 bytes, checksum: 089b1783177dd73c7433320bd2e0de7c (MD5) / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP / FAPESP:98/05906-6 Composite materials metals ceramics erosion oxidation alloys high temperature materials testing equipment powder metallurgy wear resistance mechanical properties
1215	Obtenção e caracterização do Basub(2)Insub(2)Osub(5) puro e contendo Gd e Er como aditivos REY, JOSE F.Q. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:52:38Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:02:24Z (GMT). No. of bitstreams: 0 / Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP / FAPESP:01/14033-0 BARIUM CERAMICS NITRATES COMPOSITE MATERIALS X-RAY DIFFRACTION STRUCTURAL CHEMICAL ANALYSIS FOURIER ANALYSIS THERMAL ANALYSIS ELECTRIC CONDUCTIVITY
1216	Nanocompósitos à base de Pr2Fe14B/Fe-'alfa' para aplicações térmicas / Pr2Fe14B/'alfa'-Fe nanocomposites for thermal applications SILVA, SUELANNY C. da 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:35:44Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:50Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP NANOSTRUCTURES COMPOSITE MATERIALS POWDERS PRASEODYMIUM IRON BORON HYDROGENATION RECOMBINATION MILLING MAGNETIC PROPERTIES MAGNETIC MOMENTS HEATING X-RAY DIFFRACTION
1217	Relação morfologia-propriedades elétricas de eletrólitos compósitos de Nafion para célula a combustível de alta temperatura / Morphology-electrical properties relations in nafion composite electrolytes for high temperature fuel cell MATOS, BRUNO R. de 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:35:38Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:58Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP DIRECT ETHANOL FUEL CELLS ELECTROLYTES COMPOSITE MATERIALS SILICON OXIDES ZIRCONIUM PHOSPHATES TITANIUM OXIDES TEMPERATURE RANGE 0400-1000k MORPHOLOGY ELECTRICAL PROPERTIES
1218	Influencia do teor de gadolinia no processamento e nas propriedades do composito alumina-gadolinia (Al sub(2) O sub(3) - Gd sub(2) O sub(3)) GOMIDE, RICARDO G. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:45:58Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:53Z (GMT). No. of bitstreams: 1 07311.pdf: 9342627 bytes, checksum: 39f8e07895fc9a569490672b14452137 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP powder metallurgy composite materials aluminium oxides gadolinium oxides sintering microstructure mechanical properties thermodynamic properties aluminates gadolinium compounds burnable poisons
1219	Estudo de rotas de síntese e processamento cerâmico do compósito NiO-YSZ para aplicação como anodo em células a combustível do tipo óxido sólido (SOFC) / Study of synthesis routes and processing of NiO-YSZ ceramic composite for use as anode in solid oxide fuel cell (SOFC) YOSHITO, WALTER K. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:33:19Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:27Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP NICKEL OXIDES YTRIUM OXIDES ZIRCONIUM OXIDES COMPOSITE MATERIALS ANODES SOLID OXIDE FUEL CELLS SYNTHESIS X-RAY DIFFRACTION SCANNING ELECTRON MICROSCOPY
1220	Micro-nanocompósitos de Al2O3/ NbC/ WC e Al2O3/ NbC/ TaC / Micro-nanocomposites Al2O3/ NbC/ WC and Al2O3/ NbC/ TaC SANTOS, THAIS da S. 17 March 2015 (has links) Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2015-03-17T11:04:02Z No. of bitstreams: 0 / Made available in DSpace on 2015-03-17T11:04:02Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado em Tecnologia Nuclear) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP COMPOSITE MATERIALS NANOSTRUCTURES ALUMINIUM OXIDES NIOBIUM OXIDES TANTALUM CARBIDES SINTERING DILATOMETRY MICROSTRUCTURE HARDNESS FRACTURE PROPERTIES CUTTING TOOLS

Search results