CORROSION RESISTANCE OF WELDED ZIRCONIUM-NIOBIUM ALLOYS

摘要

1392332 Heat-treating Zr-Nb alloy STICHTING REACTOR CENTRUM NEDERLAND 27 March 1972 [26 March 1971] 14312/72 Heading C7A An alloy containing 0.5-5% of Nb, balance Zr apart from Hf amounting to up to 1% of Zr+Hf, is heat-treated after joining by a process involving local melting by heating under conditions ranging from 20-80 hours at 475‹C to 0.5-30 hours at 575‹C, possibly in vacuum or inert gas.