Mould with stabilised internal casting core, casting method and casting part

摘要

The mold (1) comprises a metallic coating (7), which consists of aluminum or chromium-aluminum alloy (MCrAl(X)) (13-18 wt.%). The metallic coating consists of yttrium, carbon and/or boron, zirconium, hafnium, titanium, molybdenum, tantalum and/or niobium for melting point reduction. Independent claims are included for: (1) a method for the production of cast part; and (2) a cast part.