Ingot ya zinc ni ingot y'icyuma igizwe ahanini na zinc, ubusanzwe irimo ibintu bike nk'ubutare bwa lisansi, cadmium, na fer. Uburyo bwo kuyikora bukubiyemo cyane cyane gukura icyuma cya zinc mu mabuye ya zinc binyuze mu buryo nk'...
Umurabyo wa U ni igice kirekire cy'icyuma gifite igice gisa n'umuyoboro. Ni icy'icyuma cyubatswe na karuboni gikoreshwa mu bwubatsi no mu mashini, gishyirwa mu cyiciro cy'icyuma cyubatswe mu bice bigoye gifite ishusho nk'umuyoboro. Icyuma cya U Channel ni...
I-Beam: Igice cyayo gisa n'inyuguti y'Abashinwa "工" (gōng). Uduce two hejuru n'utwo hasi turaremereye imbere kandi tworoshye inyuma, dufite uburebure bwa 14% (busa na trapezoid). Urusobe rw'amatafari ni runini, utwo duce ni ...