| Revista: | Materials research |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000312730 |
| ISSN: | 1516-1439 |
| Autors: | Otubo, Jorge1 Moura-Neto, Carlos de Rigo, Odair Dona2 Mei, Paulo Roberto Kaufman, Michael Joseph3 |
| Institucions: | 1Instituto Tecnologico de Aeronautica, Sao Jose dos Campos, Sao Paulo. Brasil 2Universidade Estadual de Campinas, Faculdade de Engenharia Mecanica, Campinas, Sao Paulo. Brasil 3University of Florida, Gainesville, Florida. Estados Unidos de América |
| Any: | 2004 |
| Període: | Abr-Jun |
| Volum: | 7 |
| Número: | 2 |
| Paginació: | 263-267 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Nota breve o noticia |
| Enfoque: | Experimental |
| Resumen en inglés | Earlier works showed that the use of electron beam melting is a viable process to produce NiTi shape memory alloy. In those works a static and a semi-dynamic processes were used producing small shell-shaped and cylindrical ingots respectively. The main characteristics of those samples were low carbon concentration and good composition homogeneity throughout the samples. This paper presents the results of scaling up the ingot size and processing procedure using continuous charge feeding and continuous casting. The composition homogeneity was very good demonstrated by small variation in martensitic transformation temperatures with carbon content around 0.013wt% compared to 0.04 to 0.06wt% of commercial products |
| Disciplines | Ingeniería, Química |
| Paraules clau: | Ingeniería de materiales, Ingeniería mecánica, Química industrial, Aleaciones de memoria de forma, Haces de electrones, Propiedades mecánicas, Composición química, Carbono |
| Keyword: | Engineering, Chemistry, Materials engineering, Mechanical engineering, Industrial chemistry, Shape memory alloys, Electron beams, Mechanical properties, Chemical composition, Carbon |
| Text complet: | Texto completo (Ver HTML) |
