FIELD: metallurgy.
SUBSTANCE: invention relates to the field of metallurgy, namely to corrosion-resistant neutron-absorbing iron-based alloys used for the manufacture of compacted fuel storage racks. Alloy contains carbon, manganese, silicon, chromium, boron, titanium, zirconium and iron at the following component ratio, mass%: carbon – ≤0.05, manganese – 0.2–0.5, silicon – 0.1–0.4, chromium – 15.0–17.0, boron – 3.0–3.3, titanium – 4.0–6.0, zirconium – 4.0–6.0, iron – the rest.
EFFECT: increase in neutron-absorbing ability of a corrosion-resistant alloy and, as a consequence, in the possibility of storing a more enriched fuel while maintaining high process ductility under hot pressure treatment.
1 cl, 7 dwg, 3 ex
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