zircon corundum block ikorwa numucanga uhamye wa zircon hamwe nibirimo 64% bya zircon. zircon corundum fire block isukwa mubibumbano nyuma yo gushonga mumatara ashonga amashanyarazi. imiterere ya lithofacies igizwe na eutectoid nibirahuri bya corundum na zirconium plagioclase. zircon corundum refractory block petrographic yubatswe ikozwe muri eutectoid nicyiciro cyikirahure cya corundum na zirconium clinopyroxene. zircon corundum blok ifite ibintu biranga imbaraga zubukanishi, guhangana nubushyuhe bwiza bwumuriro, kugabanuka kwinshi munsi yumutwaro, kurwanya isuri nubucucike bukabije.
Amatafari ya Zirconia corundum ahitamo igipimo cya 1: 1 umucanga wa zircon hamwe nifu ya alumina yinganda hanyuma ukongeramo ingano ya NaZO, B20 agent ya fusion nyuma yo kuvanga neza binyuze mu gushonga no gusuka mubibumbano mubushyuhe bwinshi bwa 1900 ~ 2000 ℃ bigatuma amatafari yashizwemo arimo 33 % ZrO2. Kuri base, fata igice cyumusenyi zircon nkibikoresho fatizo kugirango ukore amatafari yahujwe hamwe na 36% ~ 41% bya ZrO2.
AZS-33
AZS33 zirconia corundum amatafari yuzuye microstructure ituma ikirahuri kirwanya isuri yikirahure ntabwo byoroshye kubyara amabuye cyangwa izindi nenge, kandi birashoboka kubyara gaze ntoya ni bike cyane.
AZS-36
Usibye eutectic imwe na AZS-33 zirconia corundum firebrick, amatafari ya AZS-36 zirconia corundum kubera kongeramo kristu nyinshi zimeze nkurunigi, kandi ibirahuri byagabanutse.
AZS-41
AZS-41 zirconia corundum amatafari yumuriro arimo gukwirakwiza gukwirakwiza kristu ya zirconi, murukurikirane rwa zirconia corundum, kurwanya isuri nibyiza.
Ibintu | AZS-33 | AZS-36 | AZS-41 |
Al2O3% | bisanzwe | bisanzwe | bisanzwe |
ZrO2% | ≥33 | ≥36 | ≥41 |
SiO2% | ≤16 | ≤14 | ≤13 |
Fe2O3 + TiO2% | ≤0.3 | ≤0.3 | ≤0.3 |
Ubwinshi bwinshi, g / cm3 | 3.5-3.6 | 3.75 | 3.9 |
Ubukonje bukonje Imbaraga MPa | 350 | 350 | 350 |
Coefficient yo kwagura ubushyuhe (1000 ℃) | 0.80 | 0.80 | 0.80 |
Ubushyuhe bwo gusohora ikirahure icyiciro C. | 1400 | 1400 | 1400 |
Baddeleyite | 32 | 35 | 40 |
Icyiciro cy'ikirahure | 21 | 18 | 17 |
α-corundum | 47 | 47 | 43 |
Zircon corundum ikoreshwa cyane cyane mu itanura ryinganda zikora ibirahure, itanura ryamashanyarazi yikirahure, itanura ryinganda zicyuma nicyuma, itanura ryinganda ya sodium metasilicate kugirango irwanye isuri yimiti nubukanishi mubushyuhe bwinshi.