Vliv chemického složení a procesu směrové krystalizace na vlastnosti a strukturu intermetalických sloučenin na bázi Ni3Al.

Abstract

Intermetallics are metal compounds, which according their characteristics, are seemed as highly perspective materials for wide technical use. The diploma thesis works with basic Ni3Al properties, Ni3Al based materials range of use and preparation technology, pull of individual alloyed elements on properties and structure influence possibilities with the aid of crystallization process control. Practical part deals with properties comparison of alloyed and unalloyed Ni3Al based materials, also their impact on structural, microstructural and mechanical characteristics. Primarily it deals with porosity, solidity and microsolidity of Ni3Al.