Yin amfani da aluminium mai tsabta a matsayin kayan matrix, TiH2 a matsayin wakili mai kumfa da gilashin gilashin jan karfe a matsayin ƙari, aluminum mai kumfa tare da porosity daban-daban an shirya. An yi nazarin tasirin abun ciki na fiber gilashin da rabon al'amari akan porosity, bayyananniyar yawa, ƙarfin matsawa da ƙarancin zafin jiki na kumfa aluminum. Sakamakon ya nuna cewa lokacin da yawan adadin kumfa ba ya canzawa, tare da karuwa da abun ciki na gilashin gilashin da kuma yanayin da ake ciki, porosity na aluminium mai kumfa yana ƙaruwa, kuma an rage girman girman, ƙarfin zafi da ƙarfin matsawa daidai; amma tsayin fiber Tasirin rabon diamita ya fi na abun ciki na fiber.