Příprava litých kovových pěn s nepravidelnou buňkovou strukturou

Abstract

Bachelor's thesis is focused on porous metallic materials. Thesis is separated on practical and theoretical part. Theoretical part includes description of qualities, advantages of porous metallic materials and their casting technologies. These materials are irreplaceable in various parts of technology thanks their properties. Practical part shows variations of sprue system in casting for non-evaporable model -description and features. Each experiments were conducted in school specialized laboratories.