zircon firebrick hais txog cov cib refractory uas muaj cov ntaub ntawv raw ntawm zircon lossis ZrO2 ntau dua 90%. Tsis tas li ntawd, muaj lwm cov cib refractory uas muaj zircon, xws li Zr-Al cib, zirconia firebrick tuaj yeem txhim kho cov thermal poob siab; Zr-Cr-Al cib, uas txhim kho cov refractoriness thiab tiv thaiv corrosion; thiab Zr-SiC cib uas txhim kho slag thiab hnav tsis kam. zirconia cib ntau yam khoom muaj zog txhua yam, zoo thermal poob siab, siab refractoriness nyob rau hauv load, muaj zog yaig kuj thiab siab ceev.
Zircon hluav taws thaiv yog tsim los ntawm ruaj khov zircon xuab zeb yog ib hom zoo heev refractory cib nrog cov ntsiab lus zircon tshaj 64%. zircon refractory block yog cov kua qaub refractory nrog qhov zoo ntawm cov tshuab muaj zog, siab refractoriness nyob rau hauv load, zoo heev thermal shock stability, zoo creep kuj thiab zoo corrosion kuj rau iav kua.
Yam khoom | Dense zircon cib | Zircon cib | zirconium - corundumbrick | Zirconium-mullite cib | Semi-zircon cib |
ZrO2% | ≥65 | ≥60 | ≥30 | ≥18 | 15~20 |
Al2O 3% | - | - | ≥45 | ≥55 | 50~60 |
SiO 2% | - | ≤38 | ≤ 25 | ≤ 25 | ≤ 20 |
Fe 2O3% | ≤0.3 | ≤0.5 | ≤0.5 | 1.2 | 1.2 |
Pom tseeb porosity% | ≤18 | ≤ 22 | ≤ 20 | ≤17 | ≤ 20 |
Qhov ceev ceev g / cm3 | ≥3.7 | ≥3.5 | ≥3.2 | ≥2.7 | ≥2.7 |
Txias Compressive zog MPa | ≥100 | ≥100 | ≥100 | ≥100 | ≥100 |
0.2MPaRefractoriness nyob rau hauv load ° C | ≥1650 | ≥1620 | ≥1650 | ≥1650 | ≥1550 |
Zircon cib tuaj yeem siv dav hauv iav qhov cub, Ladle, lub qhov cub ntshiab, cov hlau tsis muaj hlau smelting rauv, thiab cov zirconia hluav taws cib yog tsim rau cov iav kiln, casting nozzle ntawm nonferrous smelting rauv, thiab ladle hauv ob sab phlu, thiab lwm yam.
Rongsheng refractory Hoobkas tau insisting tsim zoo zircnia hluav taws cib rau ntau xyoo. RS lub tuam txhab muaj kev paub ntau lawm thiab kev tsim khoom siab heev. kuj muaj cov kws tshaj lij engineer los muab cov lus qhia tshaj lij rau koj ntawm koj daim ntawv thov tiag tiag. Yog tias koj muaj lus nug txog zirconia thaiv, thov hu rau peb kom paub ntau ntxiv txog kev tshaj lij, peb qhov muag yuav teb koj thawj zaug.