Deskripsyon pwodwi
Cho patch EAF gunning melanj se yon materyèl refractory san fòm ki itilize pou repare pawa ekipman tèmik lè l sèvi avèk metòd konstriksyon espre. Li konpoze de refractory granula ak yon sèten gradyasyon patikil, lyan ak aditif ki gen ladan coagulants, plastifyan, èd sintering ak mineralize, elatriye, epi yo jeneralman tèrmofichable oswa lè-anviwònman materyèl. Reparasyon Gunmetal se nòmalman yon metòd reparasyon yo itilize lè pawa a founo se pasyèlman prematireman domaje men pi fò nan pawa a gwo founo se toujou relativman entak. Li ka lakòz pawa fou a rive nan ekilib oswa fèmen nan ekilib domaj. Li karakterize pa konstriksyon senp, peryòd konstriksyon kout, pa gen okenn modèl ak sipò yo mande pou konstriksyon, epi li ka efektivman pwolonje lavi a nan pawa a gwo founo dife ak redwi konsomasyon nan materyèl refractory.
Cho patch EAF gunning melanj klasifikasyon:
1. Dapre materyèl la nan materyèl gunning, li ka divize an mayezi, mayezi-kalsyòm, mayezi-chromium, mayezi-kabòn, aliminyòm-silikon ak alumina-silikon carbure-kabòn materyèl gunning, elatriye.
2. Dapre kondisyon yo sèvi ak yo, li ka divize an materyèl gunning pou konvètisè, gunning materyèl pou founo elektrik, gunning materyèl pou louch, gunning materyèl pou vakyòm degazing aparèy (RH, DH), gunning materyèl pou tranche tiyo ak gwo founo dife. . Pawa ak materyèl poud poud, elatriye.
Fizik ak chimik endèks cho patch EAF gunning melanj
|
Mak |
CH-DPB87 |
CH-DPB75 |
CH-DPB65 |
|
MgO/% |
Pi gran pase oswa egal a 87 |
Pi gran pase oswa egal a 75 |
Pi gran pase oswa egal a 65 |
|
CaO/% |
----- |
Pi gran pase oswa egal a 10 |
Pi gran pase oswa egal a 30 |
|
Dansite esansyèl / g / cm3 |
Pi gran pase oswa egal a 2.60 |
Pi gran pase oswa egal a 2.40 |
Pi gran pase oswa egal a 2.30 |
|
Fwad kraze fòs / MPa |
Pi gran pase oswa egal a 15 (110 degre, 24h) |
Pi gran pase oswa egal a 15 (110 degre, 24h) |
Pi gran pase oswa egal a 15 (110 degre, 24h) |
|
Pi gran pase oswa egal a 25 (1500 degre, 3h) |
Pi gran pase oswa egal a 20 (1500 degre, 3h) |
Pi gran pase oswa egal a 20 (1500 degre, 3h) |
|
|
Chanjman lineyè pèmanan, % |
0~-1.5(1500 degre, 3h) |
0~-2.5(1500 degre, 3h) |
{{0}}~-3.0(1500 degre, 3h) |
Pakè ak livrezon:
Fizik ak chimik endèks cho patch EAF gunning melanj
|
Mak |
CH-DPB87 |
CH-DPB75 |
CH-DPB65 |
|
MgO/% |
Pi gran pase oswa egal a 87 |
Pi gran pase oswa egal a 75 |
Pi gran pase oswa egal a 65 |
|
CaO/% |
----- |
Pi gran pase oswa egal a 10 |
Pi gran pase oswa egal a 30 |
|
Dansite esansyèl / g / cm3 |
Pi gran pase oswa egal a 2.60 |
Pi gran pase oswa egal a 2.40 |
Pi gran pase oswa egal a 2.30 |
|
Fwad kraze fòs / MPa |
Pi gran pase oswa egal a 15 (110 degre, 24h) |
Pi gran pase oswa egal a 15 (110 degre, 24h) |
Pi gran pase oswa egal a 15 (110 degre, 24h) |
|
Pi gran pase oswa egal a 25 (1500 degre, 3h) |
Pi gran pase oswa egal a 20 (1500 degre, 3h) |
Pi gran pase oswa egal a 20 (1500 degre, 3h) |
|
|
Chanjman lineyè pèmanan, % |
0~-1.5(1500 degre, 3h) |
0~-2.5(1500 degre, 3h) |
{{0}}~-3.0(1500 degre, 3h) |
