Refractory High alumina cementyog cov khoom siv hauv tsev siab - kub. Cov khoom tseem ceeb ntawm siab -alumina cement yog alumina, hlau oxide, thiab lwm yam, uas muaj qee yam siab - kub tiv taus. Yog li ntawd, lawv tau siv dav hauv kev lag luam boilers, thee mine furnaces, cement kilns, iav kilns thiab lwm yam lag luam. dav siv nyob rau hauv. Yog li, cia peb qhia cov yam ntxwv ntawm siab alumina cement nyob rau hauv kom meej hauv qab no.
1. Lub zog siab: Piv nrog rau lwm cov cements, refractory siab alumina cement muaj zog dua compressive, flexural zog thiab hnav tsis kam, ua rau nws siv dav hauv ntau qhov kub thiab txias.
2. Kev tiv thaiv hluav taws zoo: Cov alumina cement siab tuaj yeem tiv taus qhov kub thiab txias thiab tiv thaiv cov tshuaj tiv thaiv corrosion, yog li nws tuaj yeem tiv thaiv cov khoom siv los ntawm melting thiab softening nyob rau hauv qhov kub thiab txias, thiab tib lub sij hawm, nws muaj peev xwm ua kom muaj cua sov thiab rwb thaiv tsev zoo.
3.Qhov chaw zoo: High alumina cement muaj cov alumina siab, yog li nws lub sijhawm teem sijhawm luv luv, thiab cov grout yuav solidify sai sai tom qab kev tsim kho.
4. Zoo cementation: High alumina cement muaj zoo cementation thiab hardening zog, thiab nws nto waterproofing, fireproofing thiab tshuaj corrosion kuj yog pom tseeb tom qab pouring thiab kho.
5. Chemical stability: High alumina cement muaj qhov zoo corrosion kuj nyob rau hauv qhov kub thiab txias, acid thiab alkali ib puag ncig, thiab yuav tsis tsim ntau yam tshuaj hloov thiab cov khoom txawm nyob rau hauv ntev - tshav ntuj thiab los nag.
Hauv cov ntsiab lus, refractory siab alumina cement yog ib qho tshwj xeeb - lub hom phiaj refractory cement uas yog siv dav hauv kev lag luam refractory. Cov khoom siv refractory siab alumina cement muaj ntau yam zoo dua thiab muaj cov khoom zoo xws li tiv taus qhov kub thiab txias, siab siab thiab tshuaj corrosion. Nrog kev txhim kho txuas ntxiv ntawm cov thev naus laus zis niaj hnub no, qhov ua tau zoo thiab kev ua haujlwm ntawm refractory siab -alumina cement yuav nrov dua thiab txhim kho, dhau los ua ib qho yuav tsum muaj- muaj cov khoom lag luam ntau dua. Peb tau cog lus los muab peb cov neeg siv khoom nrog cov khoom zoo tshaj plaws refractory, refractory siab alumina cement thiab lwm yam ntaub ntawv refractory. Yog tias tsim nyog, tiv tauj peb hnub no thiab cia peb pab koj nrhiav kev daws teeb meem zoo rau koj cov kev xav tau!
Cov Khoom Siv Castable Cov Ntaub Ntawv
|
Hom |
Cast 13 |
Cast 13 ES |
Cast 15 |
Cast 16 ES |
17 COJ |
17 MT Cov |
Cast 18 |
|
Qhov ntsuas kub siab tshaj plaws (degree) |
1300 |
1300 |
1500 |
1600 |
1700 |
1700 |
1800 |
|
Maximum Grain Size ntawm Aggregates (mm) |
5 |
5 |
5 |
5 |
12.5 |
5 |
5 |
|
Kwv yees qhov hnyav yuav tsum tau rau Casting kg / m³) |
2010-2020 |
2010-2120 |
2200-2210 |
2300-2350 |
2500-2580 |
2550-2600 |
2700-2730 |
|
Kwv yees Tus nqi ntawm cov dej xav tau rau Casting (%) |
10-12 |
10-12 |
10-12 |
10-12 |
10-12 |
10 |
10-12 |
|
Qhov ntom ntom tom qab ziab ntawm 110℃(kg / m³) |
2050-2070 |
2110-2120 |
2250-2260 |
2350-2400 |
2640-2650 |
2500-2550 |
2800-2820 |
|
Txias crushing zog tom qab ziab ntawm 110℃(MPa) |
35-38 |
40-45 |
30-32 |
40-50 |
38-40 |
35-38 |
49-50 |
|
Modulus ntawm rupture tom qab ziab ntawm 110℃(Kg / ㎡) |
60-70 |
70-80 |
70-75 |
70-75 |
80-85 |
70-80 |
100-120 |
|
Rov ua dua qhov ntsuas, Kev hloov pauv mus tas li Tom qab cua sov ntawm 1260℃(%) |
+0.5 |
+0.5 |
-0.5 |
-0.5 |
-0.5 |
-0.5 |
-0.18 |
|
SiO2 (%) |
57.1 |
47.5 |
45.0 |
33.1 |
6.5 |
6.3 |
0.5 |
|
Al2O3 (%) |
29.5 |
32.4 |
48.6 |
61.6 |
85.8 |
85.5 |
92.1 |
|
Fe2O3 (%) |
4.2 |
6.0 |
1.2 |
1.5 |
1.4 |
1.4 |
0.5 |
Cov ntaub ntawv cov khoom siv Castable Low Cement
|
Hom |
C70 |
SIB 165 |
C82 |
|
Qhov ntsuas kub siab tshaj plaws (degree) |
1600 |
1650 |
1700 |
|
Maximum Grain Size ntawm Aggregates (mm) |
12.5 |
12.5 |
12.5 |
|
Kwv yees qhov hnyav yuav tsum tau rau Casting kg / m³) |
2400-2430 |
2550 |
2600-2630 |
|
Kwv yees Tus nqi ntawm cov dej xav tau rau Casting (%) |
5.0-5.5 |
5.0 |
5.0-5.5 |
|
Qhov ntom ntom tom qab ziab ntawm 110℃(kg / m³) |
2430-2440 |
2560 |
2630-2640 |
|
Txias crushing zog tom qab ziab ntawm 110℃(Mpa) |
52-55 |
80-90 |
34-35 |
|
Modulus ntawm rupture tom qab ziab ntawm 110℃(Kg / ㎡) |
60-65 |
62-65 |
40 |
|
Rov ua dua qhov ntsuas, Kev hloov pauv mus tas li Tom qab cua sov ntawm 1260℃(%) |
-0.05 |
-0.15 |
-0.40 |
|
SiO2 (%) |
36.1 |
22.4 |
13.1 |
|
Al2O3 (%) |
61.2 |
70.1 |
82.5 |
|
Fe2O3 (%) |
1.2 |
1.3 |
1.2 |
|
Cao |
﹣ |
﹣ |
1.5 |
Cim npe nrov: Tuam Tshoj refractory siab alumina cement, Tuam Tshoj refractory siab alumina cement manufacturers, lwm tus neeg, Hoobkas
