Ikibaho ceramic

Isahani yo kwambara isahani nini cyane ya alumina ihujwe na chute, hoppers, aho yimurira, hamwe na cyclone. Irinda ibikoresho byibyuma ibikoresho byangiza nkamabuye, amakara, sima, nivu. Inyungu yibanze: ibyuma cyangwa reberi byambara mumezi; isahani yo kwambara yamashanyarazi imara imyaka. Kubakora inganda, bivuze guhagarika bike, kubungabunga ibiteganijwe, hamwe nigiciro cyo gukora. Mu kirombe kinini gifunguye, ibyuma bikenera gusimburwa buri mezi atatu; nyuma yo guhindukira kuri tile nziza ya alumina, ubuzima bwa serivisi bwongerewe umwaka umwe.

Ibyiciro bibiri byera birasanzwe . 92% alumina ifite ubukana bwa Mohs 9 nubucucike bwinshi bwa 3.60–3,63 g / cm³ . 95% alumina ifite ubucucike bwinshi (3.68–3.70 g / cm³) kandi birwanya kwambara neza kubisabwa byinshi. Byombi bifite amazi yinjira munsi ya 0.01%. Ibyo bivuze ko nta mazi yinjira - nta gukonjesha gukonjesha, nta gitero cy’imiti kiva muri acide.

Ifu yuzuye ya calcium ya alumina ikorwa no gukanda byumye cyangwa gukonjesha isostatike ikonje, itanga ubucucike bumwe muri rusange. Gukanda Isostatike bitanga ubwatsi bwumubiri kandi byoroshye gucumura. Kwuma buhoro birinda gucika mikoro. Gucumura kuri dogere 1700 bitera imiterere yuzuye hamwe na Mohs gukomera 9 nubucucike Bukuru cyangwa bungana na 3.65 g / cm³. Kugenzura ubuziranenge bikubiyemo isesengura ryimiti, gupima ubukana, no kugenzura ibipimo. Mu byapa byerekana.

Mu kirombe cy'umuringa na zahabu mu Burengerazuba bwa Ositaraliya, umuvuduko mwinshi - utembera mu kirere watunganyirizaga amabuye y'agaciro menshi kuri toni 2200 mu isaha. Imyenda yera yambaye imyenda yerekana imyenda yerekanaga cyane mugihe cyo guhagarika icyumweru 13 -, bisaba kuzuza ceramic nkibisubizo byigihe gito. Nyuma yo guhindukira muri zirconi - ikarishye ya alumina ceramic yambara amasahani, iburanisha ryatsinze igenzura rya serivisi ritandatu - hamwe n’ubuzima buteganijwe bw’amezi 12 - kwiyongera 500%. Igihe cyo guhagarika cyagabanutseho 80%, ibisabwa byakazi byagabanutseho 80%, kandi kwambara muri zone zifite ingaruka zikomeye byari mm 5-10 gusa mumezi atandatu.

Amashanyarazi: imirongo itwara amakara yahuye n'ikibazo cyo guhagarika inshuro 2 - 3 buri kwezi. Nyuma yo gushiraho alumina liners, kubungabunga byagabanutse kugeza rimwe mu gihembwe, naho amafaranga yo gukora yagabanutse 40%. Ibihingwa bya sima: clinker cooler isohora chute, imiyoboro ya cyclone, hamwe na sisitemu yo gutanga pneumatike byose byunguka kurinda ceramic. Uruganda rukora ibyuma: ibyuma bitanura itanura, ibyuma bya sinter, hamwe na sisitemu yo gutunganya ibintu birinzwe ubutare bwicyuma, kokiya, nibikoresho byacumuye. Ibirombe byinshi-minerval muri Ositaraliya yepfo: ibyuma byera byambaye cyane mugihe cyibyumweru 13; plaque ceramic yatanze ubuzima bwa serivisi 500% kandi igabanya igihe cyo guhagarika 80%.

Tecera itanga 92% na 95% alumina yambara amasahani mubugari bwa mm 6-50, muburyo busanzwe, trapezoid, hexagon, nuburyo bwihariye. Ingero z'ubuntu kubizamini byangiza. Kuyobora igihe ibyumweru 2-3 bisanzwe, ibyumweru 4-6 gakondo. Kohereza isi yose. Subiza mu minsi ibiri y'akazi.

Ibirangantego: imyenda yububiko bwa ceramic, Ubushinwa ceramic yambara yamashanyarazi, abatanga ibicuruzwa, uruganda