Incamake yo kubyara steel bar / inkoni
Kwitwa Steel ikoreshwa mugukora imipira, umuzingo no gutwara impeta. Kwitwarika Igitutu no guterana amagambo mugihe ukorera, usabwa rero gukomera no gukomera kwinshi kandi rimwe, kwambara kurwanya no kurwanya elastique. Ibisabwa kugirango bihuze ibigize imiti, ibirimo no gukwirakwiza ibyuma bitari ibyuma, no gukwirakwiza karbides yo kwitwaza ibyuma birakabije. Nimwe mu manota yicyuma mumisaruro yose. Mu 1976, ISO, umuryango mpuzamahanga ushinzwe ibipimo, winjije mu manota mpuzamahanga yashizwe mu makimbirane ashingiye ku mahanga, agabana ibyuma bitwaje ibyuma, bikabije kwitwaza ibyuma, ubushyuhe bukabije, kandi ubushyuhe bwo hejuru bufite amakarita 17. Ibihugu bimwe byongera icyiciro cyo kwitwaza ibyuma cyangwa alyloy kubikorwa byihariye. Uburyo bwo gutondekanya uburyo bwo kwitwa ibyuma biri mu Bushinwa bisa n'ibyiciro bine by'ingenzi: Carrurized Chromio, Carrurized Yerekejwe n'icyuma, Carrurized Yerekejwe n'icyuma, kandi ubushyuhe bwo hejuru bwo kubyara.
Gusaba kwitwaje ibyuma / inkoni
Kwitwaje ibyuma bikoreshwa cyane mugukora umubiri n'amavuko yo kuzunguruka. Kubyara Icyuma birasabwa kugira ubukana bukabije, gukomera kwa kabiri, uburemere bwimbaraga nyinshi, ubushyuhe bwinshi, hamwe no kurwanya ruswa, nibindi byinshi byo guhangana nabyo, ibisabwa byiyongera, ibisabwa ku bisabwa byimiti Ibirindiro, bidafite metallic ibirimo no kwandika, ubunini bwa karbide no gutatana, kugabanuka, nibindi byo kwitwa ibyuma birakomeye. Kuba ufite ibyuma byateguwe muburyo bwo kwerekana ubuziranenge, imikorere yo hejuru hamwe nubwoko bwinshi.
