
High-alumina refractory castables yog ua los ntawm High-alumina aggregate, hmoov, binder thiab admixture nyob rau hauv ib tug piv. Lawv muaj kev ua tau zoo-kub, kev ua kom siab dua, tsis muaj kev shrinkage, hnav tsis kam thiab lwm yam ntxwv. High-alumina Castables yog ua los ntawm High-alumina aggregate, hmoov, binder thiab admixture nyob rau hauv plaub-qib loj me me.
Kev kub siab thiab cov khoom siv hluav taws xob siab yog cov khoom siv refractory ua los ntawm high-aluminium raw cov ntaub ntawv raws li agnegates ua ke thiab hmoov nyob rau hauv cov ib txwm muaj kev sib tw thiab ntxiv cov hlua khi. Ntawm lub hauv paus ntawm cov qauv muaj zog thiab cov kev kawm tiav yog kho tau, qhov nruab nrab ntawm cov cua sov tau txo qis, thiab cov cua sov kev ua haujlwm tau raug txo qis, thiab lub thermal stability yog qhov zoo. Lub cev muaj zog muaj zog muaj zog, zoo dua cov khoom siv hluav taws xob, txuas ntxiv cov txiaj ntsig hluav taws xob, txuas ntxiv cov txiaj ntsig hluav taws xob muaj zog thiab cov yam ntxwv zoo ntawm cov khoom muaj zog refractory castable.
High-lub zog thiab cov high-aluminium Refractory Castables muaj cov yam ntxwv ntawm kev tawm tsam mus rau kev nkag mus, corrosion tsis kam, thiab cov kws kho zoo. Lawv tau dav siv nyob rau hauv chaw nres tsheb fais fab thiab lwm cov khoom siv thermal kiln.

Siab alumina series refractory castables
|
Npe / Yam / Performance index |
Ib yam |
High Alumina Refractory Castable |
High alumina, siab zog, cement Refractory Castable |
High alumina, siab zog, cement Refractory Castable |
High alumina, siab zog, cement Refractory Castable |
|
|
G-14 |
G-15 |
G-16 |
G-16K |
|||
|
Tshuaj lom neeg ua ke |
Al2O3 Ntau dua los yog sib npaug |
% |
60 |
65 |
70 |
75 |
|
Sii2 Ntau dua los yog sib npaug |
25 |
20 |
20 |
20 |
||
|
txias modulus ntawm rupture ntau dua lossis sib npaug |
110 degree × 24h |
MPa |
8.0 |
10 |
10 |
10 |
|
1100 degree × 3h |
8.0 |
12 |
12 |
10 |
||
|
Lub zog txias txias dua lossis sib npaug |
110 degree × 24h |
MPa |
40 |
50 |
60 |
80 |
|
1100 degree × 3h |
80 |
100 |
100 |
100 |
||
|
bulk ceev110 degree × 24h ntau dua los yog sib npaug |
g / cm³ |
2.45 |
2.55 |
2.65 |
2.75 |
|
|
Tawm Hloov Tom Qab Cua Kub (1100 Degree × 3h) |
% |
-0.1--0.3 |
-0.1--0.3 |
-0.1--0.3 |
-0.1--0.3 |
|
|
Ntau tshaj plaws kev ua haujlwm kub |
tiv kis |
1450 |
1500 |
1600 |
1650 |
|
|
Siv kev siv dej ntxiv ntxiv |
% |
6-7.5 |
6-7 |
5.5-6.5 |
4.5-5.5 |
|
|
Txoj kev tsim qauv |
kev co |
|||||
|
tus yam ntxwv |
Ntxiv cov tshav kub-resistant steel fiber raws li cov neeg siv yuav tsum tau |
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Cim npe nrov: Siab siab Aluminium Refractory castable, Tuam Tshoj siab coultator Cov Castable Manufacturers, lwm tus neeg, Hoobkas

