Ibikoresho by'ibikoresho bya alloy bikozwe muri karubide (byitwa hard phase) n'icyuma (byitwa binder phase) bifite ubukana bwinshi n'aho bishongesha binyuze mu byuma by'ifu. Mu gihe ibikoresho by'ibikoresho bya alloy carbide bikunze gukoreshwa bifite WC, TiC, TaC, NbC, nibindi, ibikoresho bikunze gukoreshwa ni Co, binder ishingiye kuri titanium carbide ni Mo, Ni.
Imiterere y’ibikoresho by’icyuma gikozwe muri aluminiyumu ishingiye ku miterere y’icyuma gikozwe muri aluminiyumu, ubunini bw’uduce tw’ifu ndetse n’uburyo aloyi ikora. Uko ibice bikomeye bifite ubukana bwinshi n’aho ishongesha cyane, ni ko ubukana n’ubukana bwinshi bw’icyuma gikozwe muri aluminiyumu birushaho kwiyongera. Kongeramo TaC na NbC muri aluminiyumu ni ingirakamaro mu kunoza ibinyampeke no kunoza ubukana bw’ubushyuhe bw’icyuma gikozwe muri aluminiyumu. Karubide ikoreshwa cyane ikoreshwa muri sima irimo WC na TiC nyinshi, bityo ubukana, ubukana n’ubukana bw’ubushyuhe. Ubukana bw’ubushyuhe buri hejuru kuruta ubw’icyuma gikozwe muri aluminiyumu, ubukana ku bushyuhe bw’icyumba ni 89 ~ 94HRA, kandi ubukana bw’ubushyuhe ni dogere 80 ~ 1000.
Igihe cyo kohereza ubutumwa: Nzeri-01-2021
