Umucanga wubutaka bwububiko bufite imikorere myiza yo kongera gukoresha: ibisabwa bike kubikoresho byo gutunganya umucanga, gukoresha ingufu nke nigiciro gito cyo gutunganya umucanga. Igipimo cyo kugarura umucanga cyageze kuri 98%, gitanga imyanda mike. Kubera kubura binder, ifuro yatakaye yuzuye umucanga ifite umuvuduko mwinshi wo kugarura nigiciro gito, igera kuri 1.0-1.5kg / toni yumucanga wo guta.
Mu myaka yashize, ibigo byatakaje ifuro byatakaye byatewe nimpamvu nyinshi, bituma igipimo cyujuje ubuziranenge cyabakinnyi barangije. Muri byo, igiciro kinini cy'umusaruro wa casting, igipimo kinini gifite inenge hamwe n'ubuziranenge buke byabaye ibibazo bitatu mu nganda zatewe no guta ifuro mu Bushinwa. Nigute wakemura ibyo bibazo no kunoza imikorere yikiguzi cyibicuruzwa hakiri kare byabaye kimwe mubikorwa byingenzi byamasosiyete akora. Nkuko twese tubizi, guhitamo umucanga mugikorwa cyo guta ni igice cyingenzi mubikorwa byose. Umucanga umaze kudahitamo neza, bizagira ingaruka kubintu byose. Kubwibyo, inganda zabuze ifuro zabuze zigomba gushyiramo ingufu muguhitamo umucanga.
Dukurikije amakuru afatika, amasosiyete menshi y’inganda yahinduye uburyo bwo guhitamo umucanga, yanga umucanga gakondo wa quartz uhendutse cyangwa umucanga wa forsterite, no gukoresha ubwoko bushya bwumucanga ceramic ceramic kugirango ikibazo gikemuke. Ubu bwoko bushya bwumucanga bufite ibyiza byo kuvunika cyane, gutemba neza, kwinjiza gaze cyane hamwe nubucucike bwinshi hamwe numusenyi wa quartz. Ikemura inenge mu guta umusaruro ku rugero runaka, kandi ihangayikishijwe cyane n’inganda mpuzamahanga zashinzwe. Ibibazo bitatu by'ingenzi byo guta ibiciro, igipimo gifite inenge hamwe n’ubuziranenge bw’ibikorwa byo guta ifuro byatakaye byagabanutse neza, kandi umucanga w’ibumba w’ibumba nawo wakunzwe n’ibigo byinshi.
Ibikoresho nyamukuru byimiti | Al₂O₃≥53%, Fe₂O₃<4%, TiO₂<3%, SiO₂≤37% |
Imiterere y'ibinyampeke | Umubumbe |
Coefficient ya Angular | ≤1.1 |
Ingano yihariye | 45μm -2000μm |
Kwanga | ≥1800℃ |
Ubucucike bwinshi | 1.3-1.45g / cm3 |
Kwagura Ubushyuhe (RT-1200 ℃) | 4.5-6.5x10-6 / k |
Ibara | Ibara ryijimye / Umucanga |
PH | 6.6-7.3 |
Ibigize amabuye y'agaciro | Byoroheje + Corundum |
Igiciro cya Acide | <1 ml/50g |
LOI | < 0.1% |
● High refractoriness (>1800°C),can be used for casting various materials. There is also no need to use different sand type according to material.
Rate Igipimo kinini cyo gutangaza. Igipimo cyo kugarura umucanga cyageze kuri 98%, gitanga imyanda mike.
Ud Amazi meza cyane no kuzuza neza bitewe nuburinganire.
Kwaguka Ubushyuhe bwo hasi hamwe nubushyuhe bwumuriro. Ibipimo bya casting birasobanutse neza kandi hasi yo hasi itanga imikorere myiza.
Ubucucike bwinshi. Nkuko umucanga wubutaka bwa ceramic ufite hafi kimwe cya kabiri cyumucyo nkumusenyi wa ceramic wahujwe (umucanga wumupira wumukara), zircon na chromite, urashobora guhinduka inshuro ebyiri inshuro zibiri kuburemere bwibice. Irashobora kandi gukemurwa byoroshye, kuzigama umurimo no guhererekanya amafaranga.
Supply Gutanga ibintu bihamye. Ubushobozi bwumwaka 200.000 MT kugirango ikomeze itangwa ryihuse kandi rihamye.
Gutakaza ifuro.
Ingano yubunini bushobora kugabanywa ukurikije ibyo usabwa.
Mesh |
20 | 30 | 40 | 50 | 70 | 100 | 140 | 200 | 270 | Isafuriya | AFS | |
μm |
850 | 600 | 425 | 300 | 212 | 150 | 106 | 75 | 53 | Isafuriya | ||
Kode | 20/40 | 15-40 | 30-55 | 15-35 | ≤5 | 20±5 | ||||||
30/50 | ≤1 | 25-35 | 35-50 | 15-25 | ≤10 | ≤1 | 30±5 |
Ibyiciro byibicuruzwa