Paper Title:

Brazing of Al2O3 with Rapidly Solidified Melt Spun Ni-Cr-P Alloy Ribbons

Periodical Materials Science Forum (Volumes 530 - 531)
Main Theme Advanced Powder Technology V
Edited by Lucio Salgado and Francisco Ambrozio Filho
Pages 473-477
DOI 10.4028/www.scientific.net/MSF.530-531.473
Citation T.M. Maciel et al., 2006, Materials Science Forum, 530-531, 473
Online since November, 2006
Authors T.M. Maciel, I.T.H. Chang, Martin Strangwood, Walman Benício de Castro
Keywords Al2O3, Brazing, Melt-Spinning, Ni-Cr-P Alloy
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Abstract

Melt spun Ni-Cr-P alloy ribbons were used as filler metal to join Al2O3 substrates together using a vacuum brazing process. The influence of the brazing load, brazing temperature and holding time on the shear resistance of brazed joints was evaluated. The experimental results showed that the holding time was the most important parameter. At a brazing temperature of 1060°C, the shear resistance value increased from 6.17 to 93.7 MPa with increasing brazing time from 20 to 100 min, respectively.