Umuhoro wo kugarura ubushyuhe wa 65Mn urinda kwangirika kw'imodoka ikora nk'imashini ikora icyuma gifata amashanyarazi
Imashini zikoreshwa mu guhinga icyuma cy’ubuhinzi zikozwe mu cyuma cya boron gikomeye kandi kidasharira, kandi icyuma cyakoreshejwe ikoranabuhanga ryihariye ryo gutunganya ubushyuhe, gifite ubukana n’ubukomezi bwiza. Cyagenewe gusana ubutaka, gukurura cyane, no gukora ubutaka bukomeye, gishobora guca neza imizi y’ibyatsi n’imizi y’ibiti, no guca ibice by’imirongo. Imashini zacyo ziroroshye zishobora kugabanya ubukana bw’ubutaka kandi zikwiriye ibyuma bitandukanye bizunguruka n’ibyuma bito bito, bigatuma kiba igikoresho cyiza kandi kiramba cyo kunoza imikorere y’ubuhinzi no kugabanya ikoreshwa ry’ibicanwa.
Imashini zihinga ni igikoresho cy'ingenzi cy’imashini zihinga zishobora kwangirika, cyagenewe cyane cyane imashini zihinga zizunguruka, imashini zo gusana ubutaka, n’imashini nto zo guhinga, zikwiriye ubutaka bukomeye, guhinga mu butayu, no guhinga mu busitani. Iki gicuruzwa cyakozwe mu cyuma cya boron cyiza cyane cyangwa icyuma cya 65Mn binyuze mu gucura no gukora, hamwe n’ikoranabuhanga ryihariye ryo kuvura ubushyuhe. Ubukana bw’icyuma bugera kuri HRC 48-52, butuma gikomera cyane ariko kandi gifite ubukana bwiza, birinda kuvunika cyangwa gusimbuka kw’icyuma gutemba bitewe n’ingufu z’amabuye cyangwa igiti mu gihe cyo gukora.
Ubuso bw'icyuma buterwa n'umukara cyangwa carburizing, bikongera cyane ubushobozi bwacyo bwo kudashira no kudashira, kandi byongera igihe cyo gukoresha ku nshuro zirenga 1.5 ugereranyije n'ibikoresho bisanzwe byo gukata. Imiterere yacyo y'ubuso ifite imiterere ya siyansi n'inguni yo kwinjira mu butaka bishobora kugabanya uburyo bwo guhinga, bigatuma ubutaka burushaho guhindagurika no gusya neza, bikongera ubushobozi bwo gukora neza mu gihe bigabanya ikoreshwa ry'ibicanwa.
Byaba ari ubuhinzi, gutera imiyoboro y'ibiti n'amashyamba, cyangwa kubaka ubutaka bw'ubuhinzi, iki cyuma cyo kuvugurura gishobora gukoresha ubushobozi bwacyo bukomeye bwo kumena no gusya ubutaka, kandi ni garanti yizewe y'imikorere myiza y'imashini zigezweho z'ubuhinzi.








