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341	Estudo da influência da deformação plastica na cinética de nitretação em aços inoxidáveis AISI 304 e 316 / Effect of cold working on nitriding process of AISI 304 and 316 autenitic stainless steel PEREIRA, SILVIO A. de L. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:35:25Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:05:42Z (GMT). No. of bitstreams: 0 / Dissertação (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP AUSTENITIC STEELS STAINLESS STEELS COLD WORKING NITRIDATION MICROSTRUCTURE MICROHARDNESS OPTICAL MICROSCOPY SCANNING ELECTRON MICROSCOPY X-RAY DIFFRACTION
342	Estudo dos efeitos da irradiaçao com laser de diodo de 960 nm sobre esmalte de dentes decíduos KOHARA, EDUARDO K. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:51:06Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:05:22Z (GMT). No. of bitstreams: 1 11245.pdf: 3839008 bytes, checksum: 2374cc538329b29558236be14950ccdf (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP TEETH CHILDREN LASERS SEMICONDUCTOR LASERS RADIATION EFFECTS MORPHOLOGICAL CHANGES CHARCOAL INKS TEMPERATURE MEASUREMENT SCANNING ELECTRON MICROSCOPY DENTISTRY
343	Preparacao de imas HDDR e ligas de PrFe-Co-B-Nb-M (M=Al,P,Cu,Ga e/ou Gd) e caracterizacao de suas propriedades magneticas e resistencia a corrosao / Preparation of Pr-Fe-Co-B-Nb-M (M=Al, P, Cu, Ga and/or Gd) HDDR magnets and alloys and characterization of their magnetic properties and corrosion resistance OLIVEIRA, MARA C.L. de 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:55:46Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:05:18Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP MAGNETS HDDR PROCESS PRASEODYMIUM ALLOYS IRON BASE ALLOYS MAGNETIC PROPERTIES CORROSION RESISTANCE OPTICAL MICROSCOPY SCANNING ELECTRON MICROSCOPY
344	Estudo in situ da resistência à desmineralização do esmalte dental submetido à irradiação com laser Er, Cr:YSGG associada ao uso de produtos fluoretados / In situ study of dental enamel demineralization resistance when irradiated with Er, Cr:YSGG laser associated to fluoridated products ZAMATARO, CLAUDIA B. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:41:18Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:03Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP DENTAL ENAMEL DEMINERALIZATION LASER RADIATION ERBIUM CHROMIUM CARIES FLUORIDES ABRASIVES CALCIUM PHOSPHATES SCANNING ELECTRON MICROSCOPY IN VITRO TEETH
345	Sinterização de misturas de pós de ligas de ferro para aplicações automotivas NEVES, MAURICIO D.M. das 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:51:15Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:05Z (GMT). No. of bitstreams: 1 11259.pdf: 8455233 bytes, checksum: c710358f0ad3ff6d959e43d6d7c72aad (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP AUTOMOTIVE ACCESSORIES IRON ALLOYS POWDER METALLURGY MIXTURES SINTERING MECHANICAL PROPERTIES MICROSTRUCTURE SCANNING ELECTRON MICROSCOPY HEAT TREATMENTS VICKERS HARDNESS POWDERS
346	Desenvolvimento de conjuntos eletrodo-membrana-eletrodo para células a combustível a membrana trocadora de prótons (PEMFC) por impressão à tela / Development of electrode-membrane-electrode assemblies for proton exchange membrane fuel cells (PEMFC) by sieve printing ANDRADE, ALEXANDRE B. de 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:55:01Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:05:59Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP PROTON EXCHANGE MEMBRANE FUEL CELLS CATALYSTS LAYERS MEMBRANE ELECTRODES ASSEMBLY SOLID OXIDE FUEL CELLS SCANNING ELECTRON MICROSCOPY COMPUTER CODES
347	Estudo das propriedades mecanicas e microestruturais de ligas a base de titanio-niobio-zirconio processados com hidrogenio e metalurgia do po para utilizacao em implantes dentarios / Study of the microstructural and mechanical properties of titanium-niobium-zirconium based alloys processed with hydrogen and powder metallurgy for use in dental implants DUVAIZEM, JOSE H. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:26:44Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:15Z (GMT). No. of bitstreams: 0 / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP NIOBIUM ALLOYS ZIRCONIUM ALLOYS TITANIUM ALLOYS HYDROGENATION POWDER METALLURGY MECHANICAL PROPERTIES SCANNING ELECTRON MICROSCOPY X-RAY SPECTROSCOPY IMPLANTS DENTISTRY
348	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
349	Estudo dos micromecanicos de deformacao e fratura da liga de titanio Ti-6Al-4V utilizando-se tecnicas de microscopia eletronica e difracao de raios X / Study of deformation and fracture micromechanisms of titanium alloy Ti-6Al-4V using electron microscopy and X-ray difraction techniques MORCELLI, APARECIDO E. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:27:25Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:06:52Z (GMT). No. of bitstreams: 0 / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP TITANIUM ALLOYS BIOMATERIALS MECHANICAL PROPERTIES DEFORMATION FRACTURE MECHANICS SCANNING ELECTRON MICROSCOPY TRANSMISSION ELECTRON MICROSCOPY X-RAY DIFFRACTION MICROSTRUCTURE
350	Obtenção de sílica e carbeto de silício a partir da exposição da palha de arroz a microondas e a campos eletromagnéticos na faixa de r.f RAMBO, CARLOS R. 09 October 2014 (has links) Made available in DSpace on 2014-10-09T12:42:56Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:07:27Z (GMT). No. of bitstreams: 1 06117.pdf: 4530638 bytes, checksum: 5ac55fe8275fe0771c6b87d47945e7ef (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP rice raw materials silicon oxides silicon carbides microwave radiation electromagnetic fields pyrolysis x-ray diffraction scanning electron microscopy

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