From: AlanG Here's a better link to my report on sealing alumina tubes: http://www.evernote.com/l/AXfl-iUGsYBIZIFOOue-rH9OiCkc4t-3lm8/
AlanG Thanks. The (ceramic tube-to-metal w/compression fitting - at moderate temp) - makes so much more sense than trying to seal ceramic at high temp. Makes one wonder how the great inventor Rossi could have missed it. Look forward to seeing how well this contains hydrogen.
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