Imbaraga zisesengura indobo iryinyo ikora mumaso hamwe nibintu byacukuwe, muburyo bwuzuye bwo gucukura mubyiciro bitandukanye byakazi byimiterere itandukanye. Iyo iryinyo ryinyo ryabanje gukoraho hejuru yibintu, iryinyo ryinyo ryindobo rigira ingaruka zikomeye kubera umuvuduko waryo. Niba imbaraga z'umusaruro w'amenyo y'indobo ari nke, guhindura plastike bizabera hejuru. Hamwe no kwiyongera k'uburebure bwo gucukura, guhangayikishwa n'amenyo y'indobo bizahinduka.Iyo ibikoresho byo guca amenyo y'indobo, iryinyo ry'indobo n'ibikoresho bibaye bigenda, itanga imbaraga nini cyane zo gukuramo imbaraga hejuru, bityo bikabyara imbaraga nini zo guterana hagati yindobo yinyo ikora mumaso hamwe nibikoresho.Niba ibikoresho ari urutare rukomeye, beto, nibindi, guterana bizaba binini cyane.Ibisubizo byabisubiramo Igikorwa cyiyi nzira gitanga impamyabumenyi zitandukanye zo kwambara hejuru yindobo yinyo ikora mumaso, hanyuma ikabyara furrow hamwe nubujyakuzimu bunini.Ibigize amenyo yindobo nziza bigira ingaruka kuburebure bwa serivisi yubuzima bw amenyo yindobo, hitamo amenyo yindobo birumvikana cyane witonze daddus kugurisha amenyo y'indobo Nanjye nakoresheje amenyo ye y'indobo, ingaruka ni nziza! Umuvuduko mwiza kumaso yimbere ukora biragaragara ko uruta uwo mumaso yinyuma yinyuma, kandi isura yimbere ikora nabi. Birashobora kwemezwa ko igitutu cyiza nimbaraga zo guteranya arizo mpamvu nyamukuru zikoreshwa muburyo bwo kunanirwa amenyo yindobo, bigira uruhare runini mugutsindwa.
Isesengura ryibikorwa: fata ibyitegererezo bibiri uhereye imbere ninyuma byakazi bikora, hanyuma ubisya neza kugirango bigerageze gukomera.Bigaragara ko ubukana bwikitegererezo bumwe butandukanye cyane, kandi urubanza rwibanze ni uko ibikoresho bidahuye.Ibintu ibyitegererezo byari hasi, bisizwe kandi byononekaye, kandi byagaragaye ko kuri buri cyitegererezo hari imbibi zigaragara, ariko imipaka yari itandukanye. Uhereye kuri macro ukurikije, igice gikikije ni imvi zijimye naho igice cyo hagati kikaba cyijimye, byerekana ko Igice gishobora kuba cyashizweho. Ku isura, igice gifunze nacyo kigomba kuba kiburizwamo.Ibizamini byo gukomera kumpande zombi zumupaka byakorewe kuri hrs-150 ya digitale yerekana ibyuma bikomeretsa hamwe na mhv-2000 yerekana ikizamini cya microhardness, kandi habonetse itandukaniro rikomeye. Igice gifunze nigice cyo gushiramo kandi igice gikikije ni matrix. Ibigize byombi birasa. Ibikoresho nyamukuru bivangwa (igice kinini,%) ni 0.38c, 0.91cr, 0.83mn na 0.92si. Imiterere yubukanishi bwibikoresho byicyuma bivana nibigize hamwe nuburyo bwo gutunganya ubushyuhe.Ibigize bisa nibitandukaniro byubukomezi byerekana ko indobo amenyo yashyizwe mu bikorwa nta kuvura ubushyuhe nyuma yo guterwa. Indorerezi za tissue zikurikira zirabyemeza.
Isesengura ry’imiterere y’ubushakashatsi bwakozwe ryerekanye ko substrate ahanini ari imiterere yumukara mwiza wa lamellar, igice cyama tissue kigizwe nibice bibiri, fritter yera yumweru numukara, na blose yera kure yumusaraba uhuza ibice byinshi (kandi ikindi kizamini cya microhardness cyerekana ko the ishyirahamwe rya ferrite yera yera, imiterere yumukara mwiza wa lamellar ya troostite cyangwa troostite na pearlite hybrid organisation.Ishingwa rya ferrite nini muri insert irasa niy'uturere tumwe na tumwe twinzibacyuho muri zone yibasiwe nubushuhe.Mu bikorwa bya ubushyuhe bwamazi yicyuma mugihe cyo guta, kano karere kari muri austenite na ferrite yibice bibiri, aho ferrite ikuze neza kandi microstructure yayo ikagumana ubushyuhe bwicyumba.Kubera ko urukuta rw amenyo yindobo ruba ruto kandi ubunini bwinjizwamo ni bunini, igice cyo hagati cyo gushiramo ubushyuhe buri hasi, nta ferrite nini iba
Ikizamini cyo kwambara kuri mld-10 yimashini yipimisha yerekana ko kwihanganira kwambara kwa matrix no gushiramo ari byiza kuruta icyuma cyazimye 45 bitewe nikizamini gito cyo kwambara. Hagati aho, kwihanganira kwambara kwa matrix no gushiramo biratandukanye, na matrix irwanya kwambara kuruta gushiramo (reba imbonerahamwe ya 2) .Ibigize kumpande zombi za matrix no gushiramo biregeranye, kuburyo ushobora kubona ko kwinjiza mumenyo yindobo cyane cyane ACTS nka chiller.Muri inzira yo guta, ingano ya matrix iranonosowe kugirango yongere imbaraga zayo kandi yambare imbaraga. Bitewe ningaruka ziterwa nubushyuhe bwo guterwa, imiterere yinjizamo isa niy'akarere k’ubushyuhe bwo gusudira.Niba hakozwe neza ubushyuhe nyuma guta kugirango utezimbere imiterere ya matrix hanyuma ushiremo, kwihanganira kwambara hamwe nubuzima bwa serivisi y amenyo yindobo bizagaragara neza.
Igihe cyo kohereza: Apr-15-2019