Microstructure Analysis of Electron-Beam Brazed γ-Titanium Aluminide


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This paper gives an account of research which has been carried out on electron-beam brazed specimens made of high-Niobium γ-titanium aluminides. The microstructure in the brazing area of two different brazes (TiCuNi and Ni 102) is explained and analysed via scanning electron microscopy and energy dispersive X-ray spectroscopy.



Edited by:

Hajo Dieringa, Norbert Hort and Karl Ulrich Kainer




U. Reisgen et al., "Microstructure Analysis of Electron-Beam Brazed γ-Titanium Aluminide", Materials Science Forum, Vol. 690, pp. 153-156, 2011

Online since:

June 2011




[1] U. Reisgen, J. Holk, S. Olschok: Materialwissenschaft und Werkstofftechnik Vol. 40 (2009), p.820.

[2] U. Reisgen, S. Olschok, A. Backhaus: Materialwissenschaft und Werkstofftechnik Vol. 41 (2010), p.897.

[3] V. T. Witusiewicz, A. A. Bondar, U. Hecht, S. Rex, Velikanova, T. Ya: J. Alloys Comp. Vol. 456 (2008), p.64.

[4] V. T. Witusiewicz, A. A. Bondar, U. Hecht, Velikanova, T. Ya, J: Alloys Comp. Vol. 472 (2009), p.133.

[5] E. Lugscheider: Löten von Nikel- und Titanaluminiden; final report DFG projekt LU 232/82 (2004).

[6] P-B. Budberg, in: Ternary alloy, edited by G. Petzow, G. Effenberg, F. Aldinger, volume 5, VCH, (1993), p.7.