ʻO ka corundum tabular, i ʻike ʻia ʻoalumina tabular sintered, he ʻano alumina maʻemaʻe kiʻekiʻe (Al2O3) i hana pono ʻia e loaʻa i kahiʻano papa kūʻokoʻa, a pālahalaha paha. Hana ʻia ia e ka sintering (hoʻomaʻamaʻa ʻole me ka hoʻoheheʻe ʻana) kiʻekiʻe kiʻekiʻe alumina pauka ma nā mahana ma luna o 1900 ° C, e hoʻoulu ai i nā ʻāpana alumina e ulu a hana i nā kristal nui, pālahalaha, e like me ka pā.
Hāʻawi ʻo Tabular corundum i nā pono he nui i nā noi ʻoihana like ʻole ma muli o kāna mau waiwai kūʻokoʻa:ʻO ka maʻemaʻe kiʻekiʻe, ʻoi aku ka maikaʻi o ka Thermal Stability, High Mechanical Strength, Low Porosity, Dimensional Stability, etc.
Ma ke ʻano holoʻokoʻa, ʻo ka tabular corundum, a i ʻole ka alumina tabular sintered, ua waiwai nui ʻia no kona maʻemaʻe, kūpaʻa wela, ikaika mechanical, a me ka porosity haʻahaʻa, e lilo ia i mea maʻalahi i nā noi ʻoihana like ʻolerefractory a me nā seramika.
Brand | ʻO Zhengzhou Xinli Wear-resistant Materials Co. Ltd. |
Māhele | Tabular corundum/Sintered Tabular Alumina |
ʻāpana one | 0-1mm 1-3mm 3-5mm 5-8mm 325#, 200#-0; 100#-0 |
Nā noi | Refractory, castable, puhi, wili, lapping , surface treatment, polishing |
Hoʻopili | 25 kg / ʻeke ʻeke 1000 kg / ʻeke ʻeke ma ke koho a ka mea kūʻai aku |
kalakala | Keʻokeʻo |
Ka nana aku | Palaka, Puka, Pauka |
Manawa Uku | T / T, L / C, Paypal, Western Union, Money Gram, etc. |
Kaʻina Hoʻouna | Ma ke Kai/Ea/Express |
Hōʻike ʻia ʻo Tabular corundum | ||
'ikamu | Kūlana | Hoao |
ʻAno ʻumekaumaha | 3.5g/cm3 min | 3.56g/cm3 |
ʻIke ʻia ka Porosity | 5.0% ka nui | 3.5% |
Hoʻopiʻi wai | 1.5% ka nui | 1.1% |
Hoʻohui Kimia | ||
'ikamu | % maʻamau | Hōʻike % |
Al2O3 | 99.2 min | 99.4% |
Na2O | 0.40 ka nui | 0.29% |
Fe2O3 | 0.10 ka nui | 0.02% |
CaO | 0.10 ka nui | 0.02% |
SiO2 | 0.15 ka nui | 0.03% |
Hoʻohana: Hoʻohana nui ʻia ʻo Tabular corundum i nā mea refractory hana kiʻekiʻe ma nā kula okila, hoolei, petrochemicals, breathable bricks, ladle linings, castables, prefabricated parts, ceramics and other fields. He mea maikaʻi synthetic refractory maka. Hoʻohana ʻia ʻo Tabular corundum e like meHōʻuluʻulu refractoryhiki ke hoʻohana pū me ka spinel, calcined activated alumina a me nā mea hoʻopaʻa e like me ka sima, ka pālolo a i ʻole resin. ʻO nā pōhaku lepo corundum maʻemaʻe kiʻekiʻe i hoʻomākaukau ʻia he haʻahaʻa haʻahaʻa haʻahaʻa (e like me SiO2), kiʻekiʻe ka nui o ka nui a me nā waiwai thermodynamic maikaʻi, ka hana ʻana i nā pōhaku corundum Kūʻē nā pōhaku i ka wela, kemika a me ka pōʻino i hana ʻia e ka hana ʻana o nā gasifiers a me nā umu ʻoihana ʻē aʻe. | ||
Nā pono:refractoriness kiʻekiʻe; kiʻekiʻe corrosion kū'ē; kiʻekiʻe erosion kū'ē; kiʻekiʻe i ka haʻalulu wela; ikaika kiʻekiʻe, paʻakikī maikaʻi; mau waiwai kemika paʻa; ke kū'ē i ka ho'ohehe'e alkaline, ke kū'ē maika'i i ka ho'ohehe'e'ana, a me ke kū'ē maika'i i ka hao ho'ohehe'e; Kū'ē i ka erosion e ke kila hoʻoheheʻe a me ka maikaʻi o ka ea. |
Inā he mau nīnau kāu. E ʻoluʻolu e hoʻokaʻaʻike mai iā mākou.