Pilikika Mullite Silica
Piliki mullite silicaHe mea hoʻopaʻa kiʻekiʻe ia. ʻO nā mea maka nui e komo pū ana me ka clinker bauxite alumina kiʻekiʻe a me ka silicon carbide, i hana ʻia ma o nā kaʻina hana e like me ke kāwili ʻana, ka hoʻoheheʻe ʻana, ka hoʻomaloʻo ʻana a me ke ahi wela kiʻekiʻe. ʻO ke kaʻina hana nui ka pae ahi wela kiʻekiʻe, kahi e hana ai i kahi ʻano kristal mullite kūpono ma o ka hoʻomalu pono ʻana i ka mahana a me ka lewa. Loaʻa iā ia ke kūpaʻa kiʻekiʻe, ke kūpaʻa ʻana i ka ʻaʻahu maikaʻi a me ke kūpaʻa haʻalulu wela maikaʻi. Hiki iā ia ke mālama i ke kūpaʻa i nā wahi wela kiʻekiʻe a ʻaʻole maʻalahi ke haki a ʻili paha.
Nā pōhaku lepo andalusite silica mulliteua hana nui ʻia me ka bauxite alumina kiʻekiʻe kūikawā, ka silicon carbide kristal nui, ka andalusite, ka corundum keʻokeʻo i hoʻohui ʻia a me nā mea maka ʻē aʻe. Hana ʻia lākou ma ka hoʻohui ʻana i nā mea hoʻopaʻa kiʻekiʻe a me nā mea hoʻohui, a ua hana ʻia e ke kaomi kiʻekiʻe a me ka sintering wela kiʻekiʻe. Hōʻoia kēia kaʻina hana i ka nui o ka mānoanoa a me nā waiwai kino maikaʻi loa o nā pōhaku ʻulaʻula silicon-molybdenum.
Hiʻona:
Piliki mullite silica:Kiʻekiʻe ke kūpaʻa; Kū'ē haʻalulu wela maikaʻi loa; Kū'ē kemika maikaʻi; Ikaika mechanical kiʻekiʻe; Hoʻonui wela haʻahaʻa.
Nā pōhaku lepo andalusite Silicon mullite:Ikaika kiʻekiʻe a me ke kūpaʻa ʻana i ka ʻaʻahu; Paʻa maikaʻi; Hana insulation wela maikaʻi; Hana wela kiʻekiʻe maikaʻi; Kū'ē haʻalulu wela kiʻekiʻe.
| HUAHANA | SilikaʻO Mullite AndalusitePiliki | Pilikika Mullite Silica | ||
| PAPAKU | RBTSMH-1680 | RBTSM-1680 | RBTSM-1650 | RBTSM-1550 |
| Ka nui o ka nui (g/cm3) ≥ | 2.65 | 2.65 | 2.6 | 2.5 |
| Ka Porosity ʻIke ʻia (%) ≤ | 17 | 17 | 17 | 19 |
| Ka ikaika o ka hoʻowali anu (MPa) ≥ | 90 | 90 | 85 | 80 |
| Ke kū'ē ʻana i ka haʻalulu wela Wai anuanu 1100° (manawa) | 15 | 12 | 10 | 10 |
| Refractoriness Under Load@0.2MPa(℃) ≥ | 1680 | 1680 | 1650 | 1550 |
| SiO2+SiC(%) ≤ | 30 | 30 | 30 | 28 |
| Al2O3(%) ≥ | 68 | 65 | 65 | 60 |
Nā pōhaku lepo andalusite silica mullitehoʻohana nui ʻia i nā wahi hoʻololi a me nā wahi hoʻoluʻu o nā umu wili sima nui a me waena. Ma muli o kona kūpaʻa ahi maikaʻi loa a me ke kūpaʻa ʻana i ka ʻaʻahu, hiki i nā piliki ʻulaʻula silicon-molybdenum ke hoʻomaikaʻi maikaʻi i ke ola lawelawe a me ka hana o nā lako.
I loko o nā umu wili sima,nā pōhaku lepo silica mullitehoʻohana nui ʻia ma nā wahi hoʻololi, nā wahi hoʻomehana mua, nā ʻauwai ea tertiary, nā mea hoʻomehana mua ʻelima-pae, a me nā lua hoʻokuʻu ʻana i ka umu lime. He kūpaʻa lākou i ka ʻino, ka spalling, a me ke kūpaʻa haʻalulu wela maikaʻi.
Nā Nīnau i Nīnau Pinepine ʻia
Pono kōkua? E kipa aku i kā mākou mau kahua kākoʻo no nā pane i kāu mau nīnau!
He mea hana maoli mākou, ua loea kā mākou hale hana i ka hana ʻana i nā mea refractory no nā makahiki he 30 a ʻoi. Hoʻohiki mākou e hāʻawi i ke kumukūʻai maikaʻi loa, ka lawelawe mua a me ka lawelawe ma hope o ke kūʻai aku.
No kēlā me kēia kaʻina hana, loaʻa iā RBT kahi ʻōnaehana QC piha no ka hoʻohuihui kemika a me nā waiwai kino. A e hoʻāʻo mākou i nā waiwai, a e hoʻouna ʻia ka palapala hōʻoia maikaʻi me nā waiwai. Inā he mau koi kūikawā kāu, e hoʻāʻo mākou i ka maikaʻi loa e hoʻokō iā lākou.
Ma muli o ka nui, ʻokoʻa ka manawa hoʻouna. Akā ke hoʻohiki nei mākou e hoʻouna koke me ka maikaʻi i hōʻoia ʻia.
ʻOiaʻiʻo, hāʻawi mākou i nā laʻana manuahi.
ʻAe, ʻoiaʻiʻo, ua ʻoluʻolu ʻia ʻoe e kipa i ka hui ʻo RBT a me kā mākou huahana.
ʻAʻohe palena, hiki iā mākou ke hāʻawi i ka manaʻo maikaʻi loa a me ka hoʻonā e like me kou kūlana.
Ua hana mākou i nā mea refractory no nā makahiki he 30 a ʻoi, loaʻa iā mākou ke kākoʻo loea ikaika a me ka ʻike waiwai, hiki iā mākou ke kōkua i nā mea kūʻai aku e hoʻolālā i nā kilns like ʻole a hāʻawi i ka lawelawe hoʻokahi.
