Nickel-chrome colada alloy resistant to heat and corrosion.

Use of a nickel-chromium alloy, with up to 0.8% carbon up to 0.2% silicon up to 0.2% manganese 15 to 40% chromium 0.5 to 13% iron 1, 5 to 7 Aluminum% 0.1 to 2.5% Niobium up to 1.5% Titanium 0.01 to 0.4% Zirconium up to 0.06% Nitrogen up to 12% Cobalt up to 5% Molybdenum up to 6% from tungsten 0.019 to 0.089% yttrium, the remainder being nickel and usual impurities, as material for manufacturing castings.