Use of a heat-resistant alloy with good resistance to oxidation at high temperatures for foil or as electric heat conductor

摘要

The invention relates to a method for the production of an alloy, with high temperature oxidation resistance and high heat resistance, which comprises coating a base material made from an austenitic, heat resistant nickel-based alloy, or cobalt-based alloy or stainless steel, with high plasticity. Said coating is a layer of aluminium or an aluminium alloy applied on one or both sides. The composite material formed as above, from base material and an aluminium coating with good adhesion, is brought to the final dimensions thereof, by forming with or without intermediate annealing.