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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
21

Obtencao e caracterizacao de beta-SiAlON utilizando concentrado de terras raras como aditivo de sinterizacao

RUIZ, IZABEL R. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:44:23Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:56:52Z (GMT). No. of bitstreams: 1 06879.pdf: 7295215 bytes, checksum: b1fc7c93971eff30770441f658186e7b (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
22

Estudo de sinterizacao de ceramicas a base de nitreto de silicio utilizando-se como aditivos oxidos de cerio e aluminio

MARCHI, JULIANA 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:43:32Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:58:32Z (GMT). No. of bitstreams: 1 06503.pdf: 8504108 bytes, checksum: e88a1b46ff6da2a80eea392ae1bc6867 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
23

Obtencao e caracterizacao de ceramicas no sistema Si-Al-O-N-C empregando pirolise de misturas de polissiloxano e cargas

ROCHA, ROSA M. da 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:49:18Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:01:20Z (GMT). No. of bitstreams: 1 09621.pdf: 29120771 bytes, checksum: 09052cbfc1e575071c4639bed85d4176 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
24

Estudo da influencia das caracteristicas do po de nitreto de silicio sobre a sinterabilidade e propriedades mecanicas do sinterizado

ROCHA, JOSE C. da 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:38:44Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:03:02Z (GMT). No. of bitstreams: 1 06008.pdf: 6005614 bytes, checksum: 5159bd3fe200e19625451d226c3d83a2 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
25

Desenvolvimento de compositos refratarios SiC-AlN e SiC-SiAlON

MAKUNTUALA, KEVA 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:25:35Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:02:54Z (GMT). No. of bitstreams: 1 06875.pdf: 3426497 bytes, checksum: f67e7359c8137f84a2c63219a3f4ce7a (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
26

Efeito da adicao do ferro e do silicio na densificacao microestructura e propriedades mecanicas do nitreto de silicio

DUAILIBI FILHO, JAMIL 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:37:59Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:04:35Z (GMT). No. of bitstreams: 1 05588.pdf: 8394403 bytes, checksum: 33b933f7290f619b3b70e1fecfad5373 (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
27

Cinetica e mecanismo de oxidacao de ceramicas a base de nitreto de silicio com adicao de terras raras

MORAIS, DANIEL S. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:43:05Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:05:43Z (GMT). No. of bitstreams: 1 06123.pdf: 4547052 bytes, checksum: 48ec616978a4d951011d14b673b5caa2 (MD5) / Dissertacao (Mestrado) / IEA/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
28

Estudos de sinterizacao e caracterizacao de Sisub(3)Nsub(4) tendo como aditivos Ndsub(2)Osub(3)-Ysub(2)Osub(3)-Alsub(2)Osub(3)

COUTINHO, ANA C. de S. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:45:02Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T14:08:22Z (GMT). No. of bitstreams: 1 07014.pdf: 5588197 bytes, checksum: b7528ce22235ffd98fe5cb5f8e558a7f (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
29

Estudo de sinterizacao de nitreto de silicio com adicoes dos oxidos de lantanio, gadolinio e aluminio

GUEDES e SILVA, CECILIA C. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:44:13Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:56:58Z (GMT). No. of bitstreams: 1 06892.pdf: 5075463 bytes, checksum: 30143393f34292042091ede1469a42b6 (MD5) / Dissertacao (Mestrado) / IPEN/D / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
30

Obtencao e caracterizacao de beta-SiAlON utilizando concentrado de terras raras como aditivo de sinterizacao

RUIZ, IZABEL R. 09 October 2014 (has links)
Made available in DSpace on 2014-10-09T12:44:23Z (GMT). No. of bitstreams: 0 / Made available in DSpace on 2014-10-09T13:56:52Z (GMT). No. of bitstreams: 1 06879.pdf: 7295215 bytes, checksum: b1fc7c93971eff30770441f658186e7b (MD5) / Tese (Doutoramento) / IPEN/T / Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP

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