Zirconium-based alloy and method for making a component for...

Induced nuclear reactions: processes – systems – and elements – Fuel component structure – Nonconventional jacket or can material

Reexamination Certificate

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C376S900000, C148S421000, C148S334000, C420S422000

Reexamination Certificate

active

07627075

ABSTRACT:
The invention proposes a zirconium-based alloy also containing, by weight, apart from unavoidable impurities, from 0.02 to 1% of iron, from 0.8% to 2.3% of niobium, less than 2000 ppm of tin, less than 2000 ppm of oxygen, less than 80 ppm of carbon, from 5 to 35 ppm of sulphur and less than 0.25% in total of chromium and/or vanadium, the ratio R of the niobium content less 0.5% to the iron content, optionally supplemented by the chromium and/or vanadium content, being lower than 3.

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patent: 93 16205 (1993-08-01), None
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patent: 99 50854 (1999-10-01), None

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