ALLOY CONTAINING IRON AND ALUMINIUM

摘要

FIELD: metallurgy. SUBSTANCE: alloy based on iron and aluminium has the following components, %: aluminium, 12-18; chrome, 0.1-10; niobium, 0.1-2; silicon, 0.1-2.0; boron, 0.1-5; titanium, 0.01-2; carbon, 100-500 mcg/kg; zirconium, 50-200 mg/kg; and iron, the balance. EFFECT: enhanced mechanical properties at temperatures above 700 C, improved weldability. 2 cl, 3 tbl, 1 dwg