ʻO Kina Wear Resistant Refractory Chrome Corundum Brick hale hana a me nā mea hana | ʻO Rongsheng

ʻO ka wehewehe pōkole:

Hana ʻia ʻo Chrome corundum brick me ka corundum a me ka fused chromium oxide e like me ka mea maka, i hui pū ʻia me ka pauka micro a me nā mea hoʻohui ʻē aʻe, a laila ma o ka hui ʻana, ka hoʻoheheʻe ʻana, ka maloʻo ʻana, ka sintering i ka kiln wela wela. Hoʻohana nui ʻia ka chrome corundum block no nā linings o nā kapuahi wela kiʻekiʻe a i ʻole kiln i nā ʻoihana he nui o ke kila, nā mea kūkulu hale, nā mea hoʻoheheʻe non-ferrous, nā ʻoihana māmā a me nā ʻoihana kemika.


Huahana Huahana

Huahana Huahana

Pili ʻo Chrome corundum brick i kahi huahana refractory corundum i loaʻa iā Cr2O3. Ma ka wela kiʻekiʻe, hana ʻo Cr2O3 a me Al2O3 i ka hopena paʻa mau, no laila ʻoi aku ka maikaʻi o ka hana wela kiʻekiʻe o nā huahana chrome corundum ma mua o nā huahana corundum maʻemaʻe. Hoʻohana ʻia ʻo Chrome corundum ahi pōhaku i loko o ka petrochemical gasifier he haʻahaʻa silika, haʻahaʻa hao, haʻahaʻa alkali a me ka maʻemaʻe kiʻekiʻe, a pono ke kiʻekiʻe kiʻekiʻe a me ka strength.The maʻiʻo o Cr2O3 i loko o ka laulā o 9% ~ 15%

Nā hiʻohiʻona ʻo Chrome Corundum Brick

  • Kūleʻa ahi kiʻekiʻe,
  • Ka ikaika nui,
  • Kūleʻa maikaʻi i ka ʻaʻahu,
  • Kūleʻa haʻalulu wela maikaʻi,
  • ʻO ke kūpaʻa maikaʻi o ka waikawa a me ka alkali,
  • Paʻa kemika maikaʻi.

Ke Kaʻina Hana Hana Brick Corundum

Hoʻohana ʻia nā pōhaku lepo Chrome corundum me ka post-al2o3, me ka hoʻohui ʻana i kahi nui o ka pauka chromium oxide a me ka pauka maikaʻi o ka chrome corundum clinker, i hana ʻia a puhi ʻia i ka wela kiʻekiʻe. ʻOi aku ka haʻahaʻa o ka maʻiʻo o ka chromic oxide i loko o ka chrome chrome brick i hoʻopaʻa ʻia ma mua o ko ka fused cast chrome corundum brick. Hoʻohana pū ʻia ʻo Chrome corundum block i ke ʻano o ka hoʻomākaukau ʻana i ka lepo, ʻo ka pauka alpha Al2O3 a me ka hui ʻana o ka pauka chrome oxide, e hoʻohui i ka glue a me nā mea hoʻopili kūlohelohe i hana ʻia mai ka lepo mānoanoa, i ka manawa like me ka ʻāpana o ka chromium corundum clinker, ma ka grouting i loko o ka adobe, e puhi hou ana.

Nā ʻōlelo kikoʻī o Chrome Corundum Brick

ʻO ka kikoʻī o ka Chrome corundum brick
Nā mea Pilikia Chrome-Corundum
Al2O3 % ≤38 ≤68 ≤80
Cr2O3 % ≥60 ≥30 ≥12
Fe2O3 % ≤0.2 ≤0.2 ≤0.5
ʻAiʻi nui, g/cm3 3.63 3.53 3.3
Ka ikaika compressive anu MPa 130 130 120
ʻO ka refractoriness ma lalo o ka ukana (0.2MPa ℃) 1700 1700 1700
Hoʻololi Linear mau (%) 1600°C×3h ±0.2 ±0.2 ±0.2
ʻIke ʻia ka porosity % 14 16 18
Palapala noi Nā kapuahi ʻoihana wela kiʻekiʻe

Hoʻohana i ka Chrome Corundum Brick no ka umu ahi

Hoʻohana nui ʻia ʻo Chrome corundum brick i nā wahi e koi ai i ka abrasion kiʻekiʻe a me ke kūpaʻa wela, e like me ka gliding rail bricks i ke kila pusher metallurgical furnaces, ke kāʻei ʻana i ke anuu e hele ana i nā kapuahi kapuahi, a me ka loko no nā mea luku, I nā linings o ke kapuahi kalapona. a me ka umu ahi honi keleawe e ku'i ana i ka anuu o ka umu wili wili, e ho'owela hou ana i ke kapuahi skid.


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