QUARTERLY JOURNAL OF THE JAPAN WELDING SOCIETY
Print ISSN : 0288-4771
Acceleratin of Diffusion Bonding of Dissimilar Metals by Ion Bombardment
Sachio SetoKatsura OhwakiTohru KoguchiToshio Irisawa
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1992 Volume 10 Issue 2 Pages 246-251

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Abstract

In diffusion bonding of Ti alloy to stainless steel, brittle intermetallic compounds are formed at the bond interface, therefore strength of the joints obtained by a conventional technique were extremely low.
In this research, possibility to obtain high strength joints preventing the formation of intermetallic rmmnnunds by diffusion bonding in a short time were examined experimentally.
As the results of the experiments, it was clarified that high strength joints of Ti alloy to stainless steel were obtained by diffusion bonding in a short time (for example, 60 s at 1023 K) of the cleaned specimens by ion bombardment with fine surface roughness.

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