Metal treatment – Process of modifying or maintaining internal physical... – Producing or treating layered – bonded – welded – or...
Patent
1992-05-15
1993-07-13
Roy, Upendra
Metal treatment
Process of modifying or maintaining internal physical...
Producing or treating layered, bonded, welded, or...
148669, 22826321, 427105, C22C 1400, B23K 1900
Patent
active
052269825
ABSTRACT:
A method for producing hollow titanium alloy articles which comprises casting a plurality of segments which can be joined to provide a unitary, hollow article, treating the cast segments in such manner as to refine the microstructure of the segments and superplastic forming/diffusion bonding the segments into the desired hollow article.
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Bricker Charles E.
Kundert Thomas L.
Roy Upendra
The United States of America as represented by the Secretary of
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