Influência do super-resfriamento nas ligas cu-al-ni com efeito de memória de forma


Authors

  • Cristiano C. Nakatani
  • Wilton W. Batista
  • Carlos J. De Araújo
  • Walman B. De Castro

Abstract

Nesse trabalho foi avaliada a microestrutura da liga 83%Cu – 13%Al – 4%Ni (porcentagem em peso) em 3 condições experimentais: a) estado bruto de fusão, b) estado bruto de fusão temperada e c) solidificada com fluxo. A liga no estado bruto de fusão apresentou grãos contendo partículas precipitadas no interior dos grãos, sem a presença de martensíta e o contorno desses grãos foi definido pelas partículas segregadas, enquanto a liga no estado bruto de fusão temperada apresentou grãos com a presença de martensíta e contornos sem precipitados. A liga solidificada com fluxo apresentou grãos com a presença de martensíta e sem precipitado.

Downloads

Download data is not yet available.

Downloads

Published

2007-07-30

How to Cite

Nakatani, C. C., Batista, W. W., De Araújo, C. J., & De Castro, W. B. (2007). Influência do super-resfriamento nas ligas cu-al-ni com efeito de memória de forma. Scientia Et Technica, 1(36). Retrieved from https://revistas.utp.edu.co/index.php/revistaciencia/article/view/5089

Issue

Vol. 1 No. 36 (2007)

Section

Mecánica

License

Copyright (c) 2017 Scientia et technica

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

The undersigned authors declare that the article submitted to the journal Scientia et Technica is an original work and that all its content is free of third-party copyright restrictions or has the corresponding authorizations. Consequently, the authors assume responsibility for any litigation or claim related to intellectual property rights, releasing the Technological University of Pereira and the journal Scientia et Technica from any liability.

If the submitted work is accepted for publication, the authors retain copyright to the article and grant the journal Scientia et Technica the right of first publication, as well as a non-exclusive, perpetual license to reproduce, edit, distribute, display, and publicly communicate the article in any medium or format, including print, electronic, databases, repositories, the Internet, or other scientific dissemination systems. The authors agree that the article will be published in open access and distributed under the Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License (CC BY-NC-SA 4.0).

The journal Scientia will respect in all cases the moral rights of the authors, in accordance with the provisions of article 30 of Law 23 of 1982 of the Republic of Colombia, recognizing the authorship of the work, the right to integrity and the right of disclosure, which are inalienable and non-waivable.