Ibikoresho by'ibikoresho by'umuringa bigomba kuba byiza imbaraga zidake cyane, imbaraga z'umunaniro, gukomera gukwiye, kurambura no kurera bike hamwe n'ubushyuhe bwinshi bwo gukora ubushyuhe. Nkigisubizo, ibikoresho nkibihe bya sophous deoxied Copper (DHP), Cuag, CR-ZR byemewe cyane nabakoresha ibihugu byose. Amavuta: Umuringa ufite ubukana bwo hasi buganisha ku mutungo wo kurwanya uturere. Kubwibyo, agace kari hepfo yubutaka, aho imihangayiko yongera cyane kubera ibishishwa, bizambara cyane. Kugirango wongere ubuzima bwimbeba yumuringa, umwanya muto wogumaho imbere hakenewe ubunini bukwiye. Ibyinshi mubisobanuro bya copper kubunini bunini bwa Billet ntabwo bikoreshwa muburyo ubwo aribwo bwose butera inkunga, bityo bakaba barumva cyane bambarwa. Dukoresha ibyapa bikomeye byo kongera ubuzima bwa mold. Ubunini bwa pome buzagenzurwa murwego rwiza. Ku bijyanye no gupfunganya umuringa w'ibifuniko, bishingiye ku myaka yacu y'uburambe, turashobora gutanga CR, NI-CR CIT, NI-FE ifunze kugira ngo abakiriya batandukanye haba mu rugo ndetse no mu mahanga.