Deskripsyon pwodwi
Konpozan prensipal yo nan mens firebrick dife ajil brik yo se ajil ak kaolin, epi anjeneral yon sèten pwopòsyon nan sab kwatz, boksit, gang chabon ak lòt matyè premyè oksilyè yo ajoute. Kontni ajil la anjeneral ant 50% ak 70%, ak kontni an nan kaolin se ant 10% ak 30%.
Avantaj ki genyen nan brik dife ajil siperyè
Mens brik dife Brik ajil dife gen bon rezistans mete: brik dife ajil gen gwo dite ak dansite, ak sifas li yo pa fasil yo mete, kidonk li ka kenbe fini sifas ak fòs mekanik nan tanperati ki wo pou yon tan long.
Mens brik dife Brik ajil dife gen bon pèfòmans izolasyon tèmik: brik dife ajil souvan gen kèk materyèl izolasyon tèmik, tankou pèrlit elaji, vèrmikulit elaji, elatriye. nan anviwònman tanperati ki wo.
Endèks fizik ak chimik nan brik dife ajil siperyè
|
Atik |
Endèks |
|
||||||||
|
Modèl |
N-1 |
N2a |
N2b |
N-3a |
N-3b |
N-4 |
N-5 |
N-6 |
||
|
Refractoriness / degre Pi gran pase oswa egal a |
1750 |
1730 |
1730 |
1710 |
1710 |
1690 |
1670 |
1580 |
||
|
0.2Mpa Refractoriness anba chaj (RUL)/ degre Pi gran pase oswa egal a |
1400 |
1350 |
/ |
1320 |
/ |
1300 |
/ |
/ |
||
|
Rechofaj chanjman lineyè / degre (1500 degre, 2h) |
1400 degre, 2h |
+0.1 -0.4 |
+0.1 -0.5 |
+0.2 -0.5 |
/ |
/ |
/ |
/ |
/ |
|
|
1350 degre, 2h |
/ |
/ |
/ |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
/ |
||
|
Porosite aparan/% mwens pase oswa egal a |
22 |
24 |
26 |
24 |
26 |
24 |
26 |
28 |
||
|
CCS/Mpa Pi gran pase oswa egal a |
30 |
25 |
20 |
15 |
15 |
20 |
15 |
15 |
||
Pakè:
Endèks fizik ak chimik nan brik dife ajil siperyè
|
Atik |
Endèks |
|
||||||||
|
Modèl |
N-1 |
N2a |
N2b |
N-3a |
N-3b |
N-4 |
N-5 |
N-6 |
||
|
Refractoriness / degre Pi gran pase oswa egal a |
1750 |
1730 |
1730 |
1710 |
1710 |
1690 |
1670 |
1580 |
||
|
0.2Mpa Refractoriness anba chaj (RUL)/ degre Pi gran pase oswa egal a |
1400 |
1350 |
/ |
1320 |
/ |
1300 |
/ |
/ |
||
|
Rechofaj chanjman lineyè / degre (1500 degre, 2h) |
1400 degre, 2h |
+0.1 -0.4 |
+0.1 -0.5 |
+0.2 -0.5 |
/ |
/ |
/ |
/ |
/ |
|
|
1350 degre, 2h |
/ |
/ |
/ |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
+0.2 -0.5 |
/ |
||
|
Porosite aparan/% mwens pase oswa egal a |
22 |
24 |
26 |
24 |
26 |
24 |
26 |
28 |
||
|
CCS/Mpa Pi gran pase oswa egal a |
30 |
25 |
20 |
15 |
15 |
20 |
15 |
15 |
||
