Ibyuma byo guhinga byo mu rwego rwo hejuru bidashira, ibice by'imashini zihinga zikoreshwa muri rusange, ibyuma bizunguruka byo guhinga.
Nk'ikintu cy'ingenzi kandi cyoroshye kwangirika mu mashini z'ubuhinzi, gikorana n'ubutaka kandi kigakora imirimo yo gukata no guhindukira, imikorere y'icyuma cyo guhinga igira ingaruka ku buryo butaziguye ku bwiza bw'ubuhinzi, imikorere myiza, n'ikoreshwa ry'ibikomoka kuri peteroli. Iki cyuma cyo guhinga gikozwe mu cyuma cy'ubushyuhe cya 65Mn cyangwa icyuma cya 30MnB gifite manganese boron (cyangwa icyuma gikozwe mu buryo bw'ubushyuhe bukabije n'uburyo bwinshi bwo gutunganya ubushyuhe, gifite imbaraga nyinshi, ubukana bwinshi, kandi gikomeye cyane, kandi kibereye ubwoko butandukanye bw'imashini zo guhinga zishobora guhinduka, imashini zo guhinga, n'imashini zo guhinga.
1. Irwanya kwangirika neza cyane:
Urushinge rw'isuka rukorerwa mu buryo bwo kuzimya aho ruherereye, rugera ku bukomere bwa HRC 48–52, ariko rugakomeza gukomera neza mu nda. Ibi byongera cyane ubushobozi bwarwo bwo kwangirika mu bihe bikomeye nk'ubutaka bw'umucanga n'ubutaka bw'amabuye, byongera igihe cyo gukora ku kigero cya 30%–50% ugereranije n'imashini zisanzwe zikoze mu byuma.
2, Igishushanyo cy'icyuma cyityara:
Imiterere y’inyubako igezweho ituma ubutaka buhora butyaye mu gihe cy’ikoreshwa, bigabanura uburyo bwo kwirinda gukurura no gukoresha ibikomoka kuri peteroli mu gihe bigumana ubutaka butoshye kandi bwiza.
Ibikoresho: 65Mn / 30MnB (cyangwa nk'uko umukiriya yabigennye)
Ubukomere: HRC 48–52 ku ruhande rwo hejuru, HRC 40–45 ku ruhande rwo hejuru
Uburyo: Gutunganya icyuma + Gushyushya hakoreshejwe ubushyuhe busigaye + Gusya neza
Uburyo buhuye: Imashini zitandukanye zikoreshwa mu gukaraba hydraulic 2-6-share hamwe n'imashini zikoreshwa mu gukaraba











