Igice cyo hejuru cyurwasaya rwimuka rwimisaya rwumusaya ruhujwe nigitereko cya eccentric, igice cyo hepfo gishyigikirwa nisahani, kandi isahani ihamye yashyizwe kumurongo. Iyo uruzitiro rwa eccentric ruzunguruka, isahani yimukanwa yimukanwa ahanini iba ifite ibikorwa byo gukuramo ibikoresho, mugihe isahani yumusaya ihamye ahanini iba ifite ibikorwa byo gutemagura ibintu. Nkigice gifite umuvuduko mwinshi wo kumena urwasaya no kwambara, guhitamo ibikoresho byurwasaya bifitanye isano nigiciro ninyungu zabakoresha.
Manganeseibyuma Byinshi bya manganese ibyuma nibikoresho gakondo bya jaw crusher jaw plaque, bifite ingaruka nziza zo kurwanya imitwaro, ariko kubera impamvu yimiterere ya crusher, Inguni iri hagati yisahani yingirakamaro kandi ihamye ni nini cyane, byoroshye gutera kunyerera, bitewe Kuri deformation gukomera ntabwo bihagije kugirango urwasaya rwubuso rukomere ruri hasi, gukata intera ngufi gukata, isahani yambara vuba. Mu rwego rwo kuzamura ubuzima bwa serivisi ya plaque y'urwasaya, hateguwe ibikoresho bitandukanye by'isahani y'urwasaya, nko kongeramo Cr, Mo, W, Ti, V, Nb n'ibindi bintu kugirango uhindure ibyuma birebire bya manganese, hamwe no gukwirakwiza imbaraga. kuvura ibyuma bya manganese muremure kugirango bitezimbere ubukana bwambere kandi bitange imbaraga. Hiyongereyeho, icyuma kigizwe nicyuma giciriritse cya manganese, ibyuma bito bito, ibyuma bya chromium ndende hamwe nicyuma kinini cya manganese, kandi umusaruro mwiza wagezweho mubikorwa.
Ubushinwa Manganese Steel bwavumbuwe bwa mbere n’isosiyete ya Climax Molybdenum kandi bwashyizwe ku mugaragaro mu ipatanti y’Amerika mu 1963. Uburyo bwo gukomera ni ubu bukurikira: nyuma yo kugabanya ibirimo manganese, umutekano wa austenite uragabanuka, kandi iyo bikorewe ingaruka cyangwa kwambara, austenite ikunda guhinduka-iterwa na martensitike ihinduka, itezimbere imyambarire. Ibisanzwe bisanzwe mubyuma bya manganese (%): 0.7-1.2C, 6-9Mn, 0.5-0.8Si, 1-2Cr nibindi bintu byerekana ibimenyetso V, Ti, Nb, isi idasanzwe nibindi. Ubuzima nyabwo bwa serivise yo hagati yicyuma cya manganese icyuma kirenga hejuru ya 20% ugereranije nicyuma kinini cya manganese, kandi igiciro cyagereranywa nicyuma kinini cya manganese.
03 Icyuma cya chromium cyinshi Nubwo icyuma cya chromium cyinshi gifite imbaraga zo kwihanganira kwambara, ariko kubera ubukana bwacyo, gukoresha ibyuma bya chromium bikozwe mucyuma nkibisahani ntabwo byanze bikunze bigera kubisubizo byiza. Mu myaka yashize, chromium ndende yateraga icyuma cyangwa igahuzwa na plaque ya manganese yo mu cyuma kugira ngo ikore isahani ibiri, ugereranije kwambara inshuro zigera kuri 3, ku buryo ubuzima bwa serivisi bw’isahani bwiyongereye cyane. Ubu kandi nuburyo bwiza bwo kuzamura ubuzima bwa serivisi yisahani, ariko uburyo bwo kuyikora buragoye, kubwibyo kuyikora biragoye.
Carbon low alloy cast ibyuma nayo ni ibikoresho bikoreshwa cyane birwanya kwambara, kubera ubukana bwayo bwinshi (≥45HRC) hamwe no gukomera (≥15J / cm²), birashobora kurwanya gukata ibikoresho no gusohora inshuro nyinshi biterwa numunaniro mwinshi, bityo bikerekana ibyiza kwambara. Muri icyo gihe, icyuma giciriritse giciriritse giciriritse gishobora nanone guhindurwa nuburyo bwo gutunganya no gutunganya ubushyuhe, kugirango ubukana nubukomere bishobora guhinduka murwego runini kugirango byuzuze ibisabwa mubikorwa bitandukanye. Ikizamini cyo gukora cyerekana ko ubuzima bwa serivisi ya karubone yo hagati yoroheje ya polat jaw plaque irenze inshuro 3 kurenza iyomanganeseibyuma.
Ibyifuzo byo gutoranya urwasaya:
Muncamake, guhitamo ibikoresho bya plaque jaw muburyo bwiza kugirango byuzuze ibisabwa byo gukomera no gukomera cyane, ariko ubukana nubukomere bwibikoresho akenshi bivuguruzanya, kubwibyo rero guhitamo ibikoresho, tugomba kumva neza imiterere yakazi, gushyira mu gaciro guhitamo ibikoresho.
1) Umutwaro w'ingaruka nimwe mubintu byingenzi bigomba kwitabwaho muguhitamo ibintu bifatika. Ninini ibisobanuro birambuye, biremereye ibice bikunda kwambara, nubunini bwibikoresho bimenetse, kandi nuburemere bwingaruka. Muri iki gihe, byahinduwe cyangwa bikwirakwizwa-byongerewe imbaraga ibyuma bya manganese birashobora gukoreshwa nkigikoresho cyo gutoranya ibintu. Kumashanyarazi mato mato mato, ingaruka zikorerwa nibice byoroshye byo gusya ntabwo ari binini cyane, gukoresha ibyuma bya manganese ndende, biragoye kubikora bikora neza. Mubihe nkibi byakazi, guhitamo karubone yo hagati yicyuma giciriritse cyuma cyangwa chromium ndende ikozwe mucyuma / ibikoresho bito byoroheje bishobora kubona inyungu nziza mubuhanga nubukungu.
2) Ibigize ibikoresho nubukomere bwabyo nabyo ni ibintu bidashobora kwirengagizwa muguhitamo ibintu bifatika. Muri rusange, uko ubukana bwibintu bugenda bwiyongera, niko bisabwa gukomera kubikoresho byigice cyoroshye-kwambara, bityo rero kugirango ibintu byuzuze ibisabwa, ibikoresho bifite ubukana bwinshi bigomba guhitamo kure hashoboka .
3) Guhitamo ibikoresho bifatika bigomba no gutekereza kuburyo bwo kwambara ibice byoroshye. Niba gukata kwambara aricyo kintu cyingenzi, gukomera bigomba kubanza gutekerezwa muguhitamo ibikoresho. Niba kwambara plastike cyangwa umunaniro aribyo kwambara, plastike nubukomezi bigomba kubanza gutekerezwa muguhitamo ibikoresho. Byumvikane ko, muguhitamo ibikoresho, bigomba no gutekereza kubishyira mubikorwa, byoroshye gutunganya umusaruro no kugenzura ubuziranenge.
Igihe cyo kohereza: Ugushyingo-21-2024