Fireproof Pepa alava keramika
Keramika Pepa alava tuufaatasiga, Meatotino ma Talosaga
O Oloa Gaosia faagasologa:
mea e masani (vavae fibre) faaopoopo vai - pulping - le le fiafia - pepa fausia - matutu - coiling.
faaalia:
malosi-maualuga aneti-saeia
fetuutuunai maualuga
anotusi toega otaota Low
mafiafia tonu
Faamafolafola i itu uma e lua
tetee teʻi vevela
conductivity vevela lava maualalo
talosaga:
Uamea ma vaega faʻaʻesega au faatofuina faaiuga pea smelting uamea
alamanuia tioata faagasologa faalauteleina vevela
Glass ceramics ma isi mea fale alamanuia
Faʻaʻesega matagaluega puupuu
gasket faʻaʻesega
faalauteleina soofaatasi
Vevela o le pulea o vaega faagasolo taimi o le togafitiga vevela
Punching fasi i nofoaga vevela totonu o le atunuu
mea tetee vevela i taavale (pupuni ma fāʻasu)
gasket uamea uʻamea
puipuiga afi
faamatalaga oloa:
ua tuuina atu pepa alava keramika mai alava refractory faaopoopo i ai se aofaiga laitiiti o le faila faatulagaina.
O loo i ai meatotino e sili ona lelei faʻaʻesega vevela, e mafai ona taulimaina e lima, ma ua talafeagai e fausia.
Lava fetuutuunai ma tetee atu saeia. Aemaise talafeagai mo le faagaoioia loloto. E pei o: fausaga laminated, punched, faapupuu po gaugau.
O se mea mautu chemically talitali ai i se vevela maualuga o le 1260 ° C.
e mafai ona susunuina mai le faila faatulagaina pe faamafanafana mo le taimi muamua, ma le aveesea i sulu vevela e uiga i le 300 ° C.
Autu Faatinoga o Galuega tapulaa
faavasegaina vevela | 1260 ℃ | 1350 ℃ |
Faatinoga o Galuega vevela masani (23 ° C / aiga sūsū 50%) |
||
lanu | lanu paʻepaʻe | lanu paʻepaʻe |
density tele (i averesi) kg / m3 | 165-180 | 180-220 |
Tensile malosi kN / m | 0.30-1.2 | 0.30-1.2 |
0.5mm | > 0,20 | > 0,20 |
1mm | > 0,32 | > 0,32 |
2mm | > 0,52 | > 0,52 |
3mm-6mm | > 0,66 | > 0,66 |
Faatinoga o Galuega vevela maualuga | ||
Mu (ablation aofaiga faaitiitia) | <8% | <8% |
Coefficient o Conductivity vevela (i le vevela i lalo) |
||
25 ℃ W / mk | 0,06 | 0,06 |
400 ℃ W / mk | 0,09 | 0,08 |
600 ℃ W / mk | 0,12 | 0,11 |
800 ℃ W / mk | 0,17 | 0,16 |
1000 ℃℃ W / mk | 0.03-0.21 | 0.03-0.21 |
Vevela shrinkage Line (faavasegaina) |
<4% | <4% |
tuufaatasiga vailaau | ||
SiO2 + Al2O3 | > 97% | > 97% |
Al2O3 | > 45% | > 52% |
Ta: Shgtzdh Pepa alava keramika
Faavasegaina vevela: 1260 ° C, 1350 ° C
Faavasegaina vevela ° C |
1260 |
1260 |
1260 |
|
density tele kg / m3 |
200 ± 15 |
200 ± 15 |
200 ± 15 |
|
% Mataupu faatulagaina |
6-8 |
6-8 |
6-8 |
|
Conductivity vevela i le vevela averesi |
200 ℃ |
0.075-0.085 |
||
400 ℃ |
0.115-0.121 |
|||
600 ℃ |
0.165-0.175 |
|||
Tuufaatasiga vailaau Autu |
Al2O3 |
45-46 |
45-46 |
45-46 |
SiO2 |
51-52 |
51-52 |
51-52 |
|
specification tulaga oloa (mm) |
1,000,000 x 610 x 0.5 |