作者: Michael F. Henry
DOI:
关键词: Carbide 、 Superalloy 、 Composite number 、 Ductility 、 Metallurgy 、 Materials science 、 Fiber 、 Metal 、 Eutectic system 、 Corrosion
摘要: A unidirectionally solidified anisotropic metallic composite body exhibiting transverse ductility, cyclic oxidation resistance, hot corrosion resistance and high temperature strength properties comprising a eutectic nickel-base superalloy containing about, on weight basis, 2-9% Re, less than 0.8% Ti, at least 2% Mo, 1% V. Embedded in the matrix is an aligned carbide reinforcing fibrous phase, preferably one selected from carbides, primarily of Ta.