Khoom piav qhia
High-strength thiab hnav-resistant high temp castable refractory cement feem ntau yog ua los ntawm high-strength refractory raw cov ntaub ntawv xws li tshwj xeeb-qib alumina, corundum thiab silicon carbide li aggregates thiab nplua hmoov, thiab ntxiv nrog micro hmoov. Cov khoom muaj cov yam ntxwv ntawm qhov zoo ntim stability, siab zog, zoo hnav tsis kam, thermal shock kuj, corrosion kuj, tsis muaj cracking, tsis tev, thiab lwm yam. Cov khoom yog tsuas yog siv nyob rau hauv qhov chaw ntawm industrial kilns nrog hnyav yaig thiab hnav xws li pob. rotary kilns thiab coal txhaj kav.
Qhov zoo ntawm high temp castable refractory cement:
◆ Ib puag ncig tus phooj ywg
◆ Tsim nyog cov khoom siv raw thiab qhov loj kom paub tseeb tias cov dej ntws zoo
◆ Siab zog thiab siab refractoriness
Lub cev thiab tshuaj index ntawm high temp castable refractory cement
|
Cov khoom |
CH -75 |
CH -80 |
|
|
AL2O3 % Ntau dua lossis sib npaug |
75 |
80 |
|
|
SiO2% Tsawg dua lossis sib npaug |
20 |
16 |
|
|
Qhov ntom ntom g / cm3 Ntau dua lossis sib npaug |
2.6 |
2.7 |
|
|
Flexural zog / MPa Ntau dua lossis sib npaug |
110 degree × 24h |
7.0 |
8.0 |
|
1100 degree × 3h |
11 |
12 |
|
|
Compressive zog / MPa Ntau dua los yog sib npaug |
110 degree × 24h |
60 |
70 |
|
1100 degree × 3h |
70 |
85 |
|
|
Qhov kub ib txwm coj / cm3 Tsawg dua lossis sib npaug |
8 |
9 |
|
|
Refractoriness / degree Ntau dua lossis sib npaug |
1790 |
1790 |
|
|
Thermal shock stability (900 degree, dej-txias) / zaug Ntau dua lossis sib npaug |
20 |
20 |
|
|
PLC (1000 degree × 3h) / % Tsawg dua lossis sib npaug |
-0.25 |
-0.25 |
|
|
Tus nqi ntws tus kheej / hli Ntau dua lossis sib npaug |
200 |
200 |
|
Pob ntawv
Lub cev thiab tshuaj index ntawm high temp castable refractory cement
|
Cov khoom |
CH -75 |
CH -80 |
|
|
AL2O3 % Ntau dua lossis sib npaug |
75 |
80 |
|
|
SiO2% Tsawg dua lossis sib npaug |
20 |
16 |
|
|
Qhov ntom ntom g / cm3 Ntau dua lossis sib npaug |
2.6 |
2.7 |
|
|
Flexural zog / MPa Ntau dua lossis sib npaug |
110 degree × 24h |
7.0 |
8.0 |
|
1100 degree × 3h |
11 |
12 |
|
|
Compressive zog / MPa Ntau dua los yog sib npaug |
110 degree × 24h |
60 |
70 |
|
1100 degree × 3h |
70 |
85 |
|
|
Qhov kub ib txwm coj / cm3 Tsawg dua lossis sib npaug |
8 |
9 |
|
|
Refractoriness / degree Ntau dua lossis sib npaug |
1790 |
1790 |
|
|
Thermal shock stability (900 degree, dej-txias) / zaug Ntau dua lossis sib npaug |
20 |
20 |
|
|
PLC (1000 degree × 3h) / % Tsawg dua lossis sib npaug |
-0.25 |
-0.25 |
|
|
Tus nqi ntws tus kheej / hli Ntau dua lossis sib npaug |
200 |
200 |
|
