Piliki alumina kiʻekiʻe papa II (T-19)
HANA
Pilikia Alumina Kiʻekiʻe (T-19)
ʻO ka wehewehe ʻana o nā pōhaku lepo alumina kiʻekiʻe: (Papa I, II, III)
E like me ka maʻiʻo o Al2O3, kiʻekiʻe alumina pōhaku lepo ua mahele pinepine i ekolu papa: Grade I──Al2O3 maʻiʻo>75%; Papa II──Al2O3 maʻiʻo he 60~75%; Papa III──Al2O3 maʻiʻo he 48~60%.
High compressive ikaika, kiʻekiʻe haawe softening wela, anti peeling High alumina refractory brick ua hana ia me ke kiʻekiʻe alumina bauxite e like me ka mea nui maka mea ma ka hooikaika ana i ka pili pili o ka matrix a me na particles, hoʻohui composite binder, a sintering ma kiʻekiʻe wela. Loaʻa iā ia nā hiʻohiʻona o ke kūpaʻa kiʻekiʻe, ka wela hoʻoluʻu haʻahaʻa kiʻekiʻe, anti peeling, a me nā mea ʻē aʻe.
Paʻa leo maikaʻi ma ka wela kiʻekiʻe. Ka ikaika mechanical kiʻekiʻe. Kūleʻa maikaʻi ke komo. ʻOiʻo ka ʻiʻo. Haʻahaʻa porosity. Kūleʻa maikaʻi i ka slag. He haʻahaʻa ka mea hao oxide.
Loaʻa ka nui o nā pōhaku alumina kiʻekiʻe, nā pōhaku lepo, nā pōhaku corundum, nā pōhaku silika carbide a me nā pōhaku lepo. I loko o ka umu ahi, ma muli o nā ʻano hana like ʻole o kēlā me kēia ʻāpana, nui ka piʻi ʻana o ka mahana, a ʻokoʻa hoʻi ka haʻalulu wela i lawe ʻia e kēlā me kēia ʻāpana, no laila ʻokoʻa ka refractory e koi ʻia e kēlā me kēia ʻāpana.
Nā ʻāpana Brick Alumina Kiʻekiʻe
Nā kuhikuhina kino a me nā kemika o nā huahana
| Mea/Kōkohu | DFGLZ-85 | DFGLZ-75 | DFGLZ-65 |
|---|---|---|---|
| Al203(%) | ≥85 | ≥75 | ≥65 |
| Hoʻopaʻapaʻa (C) | 1790 | 1790 | 1770 |
| 0.2MPa Hoʻomaka ka wela o ka hoʻoluliluli ʻana i ka ukana (C) | 1520 | 150TU | 1470 |
| 1500 ℃×2h Hoʻololi laina laina o ka puhi hou ʻana (%) | ±0.4 | ±0.4 | ±0.4 |
| ʻIke ʻia ka porosity(%) | ≤20 | ≤20 | ≤22 |
| Ka ikaika compressive wela maʻamau (MPa) | ≥80 | ≥70 | ≥60 |
| Nānā. Hiki ke hoʻololi i ka hana a me nā hōʻailona loea e like me nā kūlana lawelawe. | |||
| Hiki ke hoʻopilikino ʻia nā mea refractory me nā hōʻailona like ʻole e like me ke koi. E kelepona iā 400-188-3352 no nā kikoʻī. | |||
| papahana | GL-65 | GL-55 | GL-48 |
|---|---|---|---|
| Al₂O₃% ≥ | 65 | 55 | 48 |
| Fe₂O₂ % ≤ | 2 | 2 | 2 |
| Refractoriness ℃ ≥ | 1800 | 1780 | 1760 |
| RUL ℃ ≥ | 1500 | 1480 | 1450 |
| %PLC 1450℃*2h | -0.2～+0 | -0.2～+0 | -0.2～+0 |
| AP % ≤ | iwakāluakūmākolu | iwakāluakūmāhā | iwakāluakūmāhā |
| MPa ≥ | 55 | 45 | 40 |
ʻŌlelo:
ʻO kēia pepa ʻikepili no kāu kuhikuhi wale nō.
Inā loaʻa iā ʻoe nā koi kūikawā, e ʻoluʻolu e kelepona me mākou.
FAQ
Q1. Pane manawa
ʻO ka pane kūpono i kāu nīnau, nā manaʻo manaʻo koho nui e pili ana i kāu koi.
Q2. Aia kekahi uku no ka hāpana?
Hāʻawi mākou i kahi laʻana manuahi akā ʻaʻole e amo i ka ukana.
Q3. No ke aha ʻoe e kūʻai mai ai iā mākou mai nā mea hoʻolako ʻē aʻe?
Loaʻa iā mākou kaʻu ponoʻī, loaʻa iā mākou ka nui o nā kaulahao ʻenehana holoʻokoʻa, mai ka mining a hiki i ka huahana hoʻopau, ma hope o ka hoʻoili ʻana i ke kūʻai pololei aku iā ʻoe, ʻoi aku ka maikaʻi o ke kumukūʻai ma mua o ka ʻoihana kālepa.
Q4. He aha ka MOQ o ke kauoha hoʻokolokolo?
ʻAʻohe palena, hiki iā mākou ke hāʻawi i nā manaʻo maikaʻi loa a me nā hoʻonā e like me kou kūlana.
Q5: No ke aha e koho ai iā mākou?
Ua noho mākou ma kēia laina ma mua o 20 mau makahiki, ʻaʻole hiki iā mākou ke hāʻawi iā ʻoe i nā huahana kiʻekiʻe me ke kumukūʻai hoʻokūkū, akā hiki iā mākou ke hāʻawi i ka lawelawe ʻenehana maikaʻi e hiki ke kōkua iā ʻoe e hoʻoponopono i nā pilikia.
