Khoom Description
Refractory cov ntaub ntawv nyob rau hauv cov hlau thiab hlau, nonferrous hlau, petrochemical, tsev cov ntaub ntawv, machinery, hluav taws xob, lub teeb kev lag luam thiab lwm yam kev lag luam yooj yim thiab aerospace thiab ships, missiles thiab lwm yam tub rog teb muaj ntau yam kev siv. Lub ntsiab daim ntawv thov thaj chaw ntawm refractories thiab lawv cov proportions nyob rau hauv lub steel kev lag luam accounted rau qhov loj tshaj plaws kev faib ua feem. Ua raws li cov cement, ceramics, iav, tshuaj, nonferrous hlau.
Khoom Specifications
| Yam khoom | ZA-17 | ZA-20 (Zirmul) | ZA-25 (Vista) | ZA-30 | ZA-11 | |
| Tshuaj muaj pes tsawg leeg | Al2O3 | Ntau dua lossis sib npaug li 70 | Ntau dua lossis sib npaug li 59 | Ntau dua lossis sib npaug li 57 | Ntau dua lossis sib npaug li 47 | Ntau dua lossis sib npaug li 72 |
| ZrO2 | Ntau dua lossis sib npaug li 17 | Ntau dua lossis sib npaug rau 19.5 | Ntau dua lossis sib npaug li 25.5 | Ntau tshaj los yog sib npaug rau 30 | Ntau dua lossis sib npaug 11 | |
| SiO 2 | Tsawg dua los yog sib npaug li 12 | Tsawg dua los yog sib npaug li 20 | Tsawg dua lossis sib npaug li 14.5 | Tsawg dua los yog sib npaug li 20 | Tsawg dua los yog sib npaug li 12 | |
| Fe2O 3 | Tsawg dua lossis sib npaug rau 0.5 | Tsawg dua lossis sib npaug rau 0.5 | Tsawg dua lossis sib npaug rau 0.5 | Tsawg dua lossis sib npaug rau 0.3 | Tsawg dua lossis sib npaug rau 0.5 | |
| Pom tseeb Porosity % | Tsawg dua los yog sib npaug li 17 | Tsawg dua los yog sib npaug li 17 | Tsawg dua los yog sib npaug li 17 | Tsawg dua los yog sib npaug li 18 | Tsawg dua los yog sib npaug li 17 | |
| Qhov ntom ntom g / cm3 | Ntau dua lossis sib npaug rau 3.15 | Ntau dua lossis sib npaug rau 2.95 | Ntau dua lossis sib npaug rau 3.15 | Ntau dua lossis sib npaug rau 3.10 | Ntau dua lossis sib npaug rau 3.1 | |
| Txias Crushing Zog Mpa | Ntau dua lossis sib npaug li 90 | Ntau tshaj los yog sib npaug rau 100 | Ntau tshaj los yog sib npaug rau 120 | Ntau tshaj los yog sib npaug rau 100 | Ntau dua lossis sib npaug li 90 | |
| {{0}}.1Mpa Refractoriness Nyob rau hauv Load T0.6 degree | Ntau dua lossis sib npaug rau 1650 | Ntau dua lossis sib npaug rau 1650 | Ntau dua lossis sib npaug rau 1650 | Ntau dua lossis sib npaug rau 1650 | Ntau dua lossis sib npaug rau 1630 | |
| Permanent Linear Change On Reheating (%) 1500 degree X2h | ±0.3 | ±0.3 | ±0.3 | ±0.3 | ±0.3 | |
| 20-1000 degree Thermal Expansion feem pua (x 10-6) | 0-0.6 | 0-0.6 | 0-0.6 | 0-0.6 | 0-0.6 | |
| Thermal conductivity (Average 800 degree) W / (MK) | Tsawg dua lossis sib npaug rau 2.19 | Tsawg dua lossis sib npaug rau 2.19 | Tsawg dua lossis sib npaug li 2.1 | Tsawg dua lossis sib npaug li 2.1 | Tsawg dua lossis sib npaug rau 2.19 | |
| Pyrometric Cone Equivalent degree SK | 31 | 31 | 31 | 31 | 31 | |
Peb cov khoom tseem ceeb: siab aluminium cib, hluav taws kub av nplaum cib, lub teeb yuag rwb thaiv tsev cib, hnav-resistant castable, corundum castable, tsawg cement castable, impervious khoom, yas refractory, thiab lwm yam.
