Influence of temperature on the properties and phase transformations in Ti-Nb alloys with 2%Al
Quenched alloys from the Ti-Nb system are of considerable scientific and applied interest due to properties such as superconductivity, shape memory effect and high damping capacity. In this work, Ti-Nb quenched alloys with 2 wt.% Al and Nb content varying from 15 to 40% were investigated with respec...
| Autores: | ; ; ; |
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| Tipo de documento: | Artículo |
| Estado: | Published version |
| Fecha de publicación: | 2006 |
| País: | Brasil |
| Institución: | RLAM |
| Repositorio: | Matéria (Rio de Janeiro. Online) |
| Lenguaje: | Inglés |
| OAI Identifier: | oai:scielo:S1517-70762006000100007 |
| Acceso en línea: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762006000100007 |
| Nivel de acceso: | Acceso abierto |
| Palabra clave: | Ti-Nb-2%Al, temperature effects phase transformations elastic modulus internal friction |
| Sumario: | Quenched alloys from the Ti-Nb system are of considerable scientific and applied interest due to properties such as superconductivity, shape memory effect and high damping capacity. In this work, Ti-Nb quenched alloys with 2 wt.% Al and Nb content varying from 15 to 40% were investigated with respect to effects on phase transformations, internal friction and elastic modulus caused by the temperature up to 800°C. The results showed that the internal friction presented peaks and the elastic modulus displayed minimum values with the temperature. These results were associated with phase transformations occurring with increasing temperature. |
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