12l14 Akabari k'ubuntu

A Icyuma kirenze ibikubiye muri sulfuru na fosifore bigamije guhimba ibice byihuta byihuta na semiautomatic ibikoresho byimashini byikora na semiautomatic. Ibyuma byubusa bikozwe muburyo bwinkoni, kandi irimo 0.08-0.45 ku ijana bya karubone, 0.15-0.35 ku ijana Silicon, 0.6-1.55% Manganese, 0.08-0.30 ku ijana sulfuru, na 0.05-0.16 ku ijana. Ibirimo byinshi bya sulfuru biganisha ku gushinja ibirimo (urugero, sulfide ya Manganese) yajugunywe ku ngano. Ibi birimo koroshya kogosha no guteza imbere gusya kandi byoroshye chip. Kuri izo ntego, ibyuma byubusa rimwe na rimwe bifitanye isano na sasita na beveurium.

12L14 ni ubwoko bwa karubone ya karubili na rephore ibyuma kugirango babone porogaramu zo gukata kubuntu kandi imashini. Icyuma cyubatswe (ibyuma byikora) rifite imashini nziza nimbaraga zito kubera ibintu bivuye kuri sulfuru nka sulfuru no kuyobora, bishobora guteza imbere kurwanya no kunoza ibice byafatiwe. 12l14 Icyuma cyakoreshejwe cyane mugukora ibice byibikoresho byemewe, ibice byimodoka nibice byingenzi byubwoko butandukanye bwimashini, ibiciro bisanzwe birimo bushings, shafts, incamake, fithings nibindi