The Paton Welding Journal, 2004, №09

2004 №09 (03)

2004 №09 (05)

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The Paton Welding Journal, 2004, #9, 26-31 pages

Development of filler metals for brazing heat-resistant nickeland titanium-base alloys

V.F. Khorunov¹, S.V. Maksymova¹, V.G. Ivanchenko²

¹E.O. Paton Electric Welding Institute of the NASU 11 Kazymyr Malevych Str., 03150, Kyiv, Ukraine.
²G.V. Kurdyumov Institute of Metal Physics, NASU, Kiev, Ukraine

Abstract
Fundamental studies of alloys of the Ni-Cr-Zr and Ti-Zr-Mn systems have been conducted to investigate the content of elements showing promise in terms of development of brazing filler metals. The data on melting points of the alloys, their phase composition and morphological peculiarities have been obtained. Brazing filler metals have been developed on the basis of the investigation results for brazing high heat-resistant nickel alloys and intermetallic alloy g-TiAl. Structure and properties of brazed Joints have been studied.
Keywords: high heat-resistant nickel alloy, eutectic, solid solution, carbides, strengthening, lamellar structure, g′-phase, arc brazing, vacuum brazing, heat treatment

References

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Suggested Citation

V.F. Khorunov, S.V. Maksymova, V.G. Ivanchenko (2004) Development of filler metals for brazing heat-resistant nickeland titanium-base alloys. The Paton Welding J., 09, 26-31.

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