Zircon corundum block an ƙera shi tare da bargaccen yashi zircon kuma sama da 64% abun ciki na zircon. Ana zuba tubalin wuta na zircon corundum a cikin mold bayan an narke a cikin tanderun narkewar lantarki. Tsarin lithofacies ya ƙunshi sassan eutectoid da gilashin corundum da zirconium plagioclase. Zircon corundum refractory block petrographic tsarin an yi shi da eutectoid da gilashin lokaci na corundum da zirconium clinopyroxene. Zircon corundum tubalan suna da fasali na babban ƙarfin injiniya, mai kyau thermal shock juriya, high refractoriness karkashin kaya, karfi yashwa juriya da kuma babban yawa.
Zirconia corundum bulo ya fi son adadin yashi na 1: 1 yashi zircon da foda alumina na masana'antu kuma ƙara ƙaramin ƙarar NaZO, wakilin B20 na fusion bayan haɗuwa daidai ta hanyar smelting da zubowa cikin mold a babban zafin jiki na 1900 ~ 2000 ℃ wanda ya haifar da tubalin da aka haɗa da tubalin da ya ƙunshi 33. % abun ciki na ZrO2. A kan tushe, ɗauki wani yanki na yashi zircon desilicication azaman ɗanyen abu don yin tubalin da aka haɗa tare da abun ciki na 36% ~ 41% ZrO2.
AZS-33
AZS33 zirconia corundum tubali m microstructure sa gilashin resistant zuwa gilashin yashwa yi ba sauki don samar da duwatsu ko wasu lahani, da kuma yiwuwar samar da kananan gas kumfa ne sosai low.
Saukewa: AZS-36
Bugu da ƙari, irin wannan eutectic kamar AZS-33 zirconia corundum firebrick, AZS-36 zirconia corundum tubali saboda ƙari na karin sarkar-kamar zirconia lu'ulu'u, kuma gilashin abun ciki ya ragu.
Saukewa: AZS-41
AZS-41 zirconia corundum tubalin wuta ya ƙunshi ƙarin daidaitattun rarraba lu'ulu'u na zirconia, a cikin jerin corundum zirconia, juriya na lalacewa shine mafi kyau.
Abubuwa | AZS-33 | Saukewa: AZS-36 | Saukewa: AZS-41 |
Al2O3 % | misali | misali | misali |
ZrO2 % | ≥33 | ≥36 | ≥41 |
SiO2 % | ≤16 | ≤14 | ≤13 |
Fe2O3+TiO2% | ≤0.3 | ≤0.3 | ≤0.3 |
Girman girma, g/cm3 | 3.5-3.6 | 3.75 | 3.9 |
Ƙarfin Murƙushe Sanyi MPa | 350 | 350 | 350 |
Ƙididdigar faɗaɗawar thermal (1000 ℃) | 0.80 | 0.80 | 0.80 |
Exudation zafin jiki na gilashin mataki °C | 1400 | 1400 | 1400 |
Baddeleyite | 32 | 35 | 40 |
Lokacin gilashi | 21 | 18 | 17 |
α-korundum | 47 | 47 | 43 |
Zircon corundum tubalan ana amfani da yafi a gilashin masana'antu makera, gilashin lantarki makera, slideway kiln na baƙin ƙarfe da karfe masana'antu, sodium metasilicate masana'antu makera don tsayayya da sinadaran da inji yashwa a high zafin jiki.