
Tundish Refractory Nozzle Nrog Zirconium Ntxig
Kev piav qhia Tundish nozzle yog ib qho tseem ceeb ntawm kev nruam casting. Los ntawm lub tundish nozzle, cov hlau molten ntws los ntawm tundish mus rau hauv lub crystallizer. Thaum lub sij hawm tus txheej txheem no, lub qhov hluav taws xob aperture yuav eroded thiab widened, tus nqi ntawm molten steel ib chav tsev ntawm lub sij hawm nce thiab ...
Hauj lwm lawm
Kev piav qhia
Tundish nozzle yog ib qho tseem ceeb ntawm kev nruam casting. Los ntawm lub tundish nozzle, cov hlau molten ntws los ntawm tundish mus rau hauv lub crystallizer. Thaum lub sij hawm tus txheej txheem no, lub qhov hluav taws xob aperture yuav eroded thiab widened, tus nqi ntawm molten hlau ib chav tsev ntawm lub sij hawm nce thiab nto ntawm molten hlau nyob rau hauv lub crystallizer nce, uas yuav tsum tau nce casting ceev kom zom cov hlau molten ntau.
Specification
| Hom | G-1 | G-2 | G-3 | G-4 | G-5 | G-6 | G-7 | G-8 | |
| Chemical composition (%) ntau dua los yog sib npaug | ZrO2 plus HfO2 | 70 | 75 | 80 | 85 | 90 | 93 | 93 | 93 |
| Qhov ntom ntom (g / cm3) Ntau dua lossis sib npaug | 3.8 | 4.0 | 4.2 | 4.4 | 4.6 | 4.9 | 5.1 | 5.2 | |
| Pom tseeb porosity(%) Tsawg dua lossis sib npaug | 22 | 22 | 20 | 20 | 20 | 15 | 13 | 10 | |
| Txias crushing zog (Mpa) Ntau tshaj los yog sib npaug rau | 80 | 80 | 80 | 80 | 80 | 90 | 90 | 100 | |
| Refractoriness (degree) Ntau dua lossis sib npaug | 1790 | 1790 | 1790 | 1790 | 1790 | 1790 | 1790 | 1790 | |
| Thermal shock resistance (cycles) (1100 degree dej quenching) Ntau tshaj los yog sib npaug | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | |

Vim Li Cas Xaiv Peb
Cov kws tshaj lij & lub luag haujlwm & cov neeg ua haujlwm.
Advanced ntau lawm thiab kuaj cov cuab yeej.
ruaj khov siab cov khoom zoo.
Tsim nyog & tus nqi sib tw.
Pab neeg muag khoom txaus siab.
Tag nrho series ntawm alloy khoom.
Kev xa khoom raws sijhawm thiab kev xa khoom.
Pab neeg ua haujlwm zoo tom qab muag.
Cim npe nrov: tundish refractory nozzle nrog zirconium ntxig
Xa kev nug
Koj Tseem Yuav Zoo Li
