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AbstractAbstract
[en] The process-product matrix of Niobium is presented, through which the technological alternatives for Niobium are identified. It is shown that the three axes of Niobium application, steels, superalloys and metallic Niobium have a tendency to be economical by equivalent. The critical points where technological development of Niobium is needed are analyzed and results are presented on the following products: Nb2O5 by volatilization, metalic Niobium, Niobium powder, bars and sheets, NbTi alloy, corrosion resistent Niobium alloys and superconductor cable and wires. (Author)
[pt]
Apresenta-se a matriz processo-produto do niobio atraves da qual sao identificadas as alternativas tecnologicas do niobio, sendo mostrado que os tres eixos do niobio: acos, superligas e metalico tem uma tendencia a se equivaler economicamente. Analisam-se os pontos criticos onde o desenvolvimento tecnologico do niobio se faz necessario e apresentam-se resultados de producao em Nb2O5 por volatilizacao, niobio metalico, po e perfis de niobio, liga de NbTi, ligas resistentes a corrosao e fios supercondutores. (Autor)Original Title
Alternativas tecnologicas do niobio
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Source
1981; 17 p; 36. Annual Congress of ABM; Recife (Brazil); 5 - 10 Jul 1981
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Miscellaneous
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Conference
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