Hale hana a me nā mea hana o ka Zirconia Corundum Brick ma Kina | Rongsheng

Wehewehe Pōkole:

ʻO ka zirconia corundum brick kahi ʻano kino paʻa keʻokeʻo i hana ʻia mai ka pauka alumina a ma kahi o 65% ZrO2 a me 34% SiO2 me ke one zircon i loko, a ua ninini ʻia ka zirconia corundum fire brick i loko o ka ʻōpala ma hope o ka hoʻoheheʻe ʻia ʻana i loko o ka umu hoʻoheheʻe uila. No ka zirconia corundum fire brick kahi mea refractory acid me nā waiwai like ʻole o ka ikaika mechanical kiʻekiʻe, ke kūpaʻa haʻalulu thermal maikaʻi, ke kūpaʻa kiʻekiʻe ma lalo o ke kaumaha, ke kūpaʻa ikaika o ka erosion a me ke kiʻekiʻe o ka density a me nā mea ʻē aʻe. Hiki ke hoʻohana nui ʻia ka zirconia corundum refractory brick i loko o ka umu aniani, Ladle, umu kila maʻemaʻe, umu hoʻoheheʻe metala non-ferrous a pēlā aku.


Nā kikoʻī huahana

Nā Lepili Huahana

Hana ʻia ka poloka corundum zircon me ke one zircon paʻa a ʻoi aku ma mua o 64% ka nui o ka zircon. Ninini ʻia ka poloka ahi corundum zircon i loko o ka ʻōpala ma hope o ka hoʻoheheʻe ʻia ʻana i loko o ka umu hoʻoheheʻe uila. ʻO ke ʻano lithofacies e pili ana i nā pae eutectoid a me ke aniani o ka corundum a me ka zirconium plagioclase. Hana ʻia ka ʻano petrographic o ka poloka refractory zircon corundum me ka eutectoid a me ke aniani o ka corundum a me ka zirconium clinopyroxene. Loaʻa i nā poloka corundum zircon nā hiʻohiʻona o ka ikaika mechanical kiʻekiʻe, ke kūpaʻa haʻalulu thermal maikaʻi, ke kūpaʻa kiʻekiʻe ma lalo o ke kaumaha, ke kūpaʻa ikaika o ka erosion a me ke kiʻekiʻe o ka density.

Nā Waiwai o ka Zirconia Corundum Brick

  • ʻO ke kūpaʻa kiʻekiʻe ma lalo o ke kaumaha,
  • ʻO ke kūpaʻa haʻalulu wela maikaʻi loa,
  • Kū'ē maika'i i ka palaho,
  • Ikaika mīkini kiʻekiʻe,
  • Ke kūpaʻa kolo nui,
  • Kiʻekiʻe ka nui.

Kaʻina Hana Hana Piliki Zirconia Corundum

Makemake ka piliki Zirconia corundum i nā ʻāpana o ke one zircon 1:1 a me ka pauka alumina ʻoihana a hoʻohui i kahi nui o NaZO, B20 agent of fusion ma hope o ka hui maikaʻi ʻana ma o ka hoʻoheheʻe ʻana a me ka ninini ʻana i loko o ka ʻōmole ma ke kiʻekiʻe o ka mahana o 1900 ~ 2000 ℃ e hopena ana i ka piliki i hoʻoheheʻe ʻia he 33% ZrO2. Ma ke kumu, e hoʻohana i kahi ʻāpana o ke one zircon desiliciciation ma ke ʻano he mea maka e hana ai i ka piliki i hoʻoheheʻe ʻia me 36% ~ 41% ZrO2.

Ka Hoʻokaʻawale ʻana o nā Piliki Zirconia Corundum

AZS-33
ʻO ka microstructure paʻa o ka AZS33 zirconia corundum brick e hana i ke aniani i kū i ka ʻino ʻana o ke aniani. ʻAʻole maʻalahi ka hana ʻana i nā pōhaku a i ʻole nā ​​​​hemahema ʻē aʻe, a he haʻahaʻa loa ka hiki ke hana i nā pehu kinoea liʻiliʻi.

AZS-36
Ma waho aʻe o ka eutectic like me AZS-33 zirconia corundum firebrick, AZS-36 zirconia corundum brick ma muli o ka hoʻohui ʻana o nā kristal zirconia e like me ke kaulahao, a ua emi ka nui o ke aniani.

AZS-41
Loaʻa i ka piliki ahi AZS-41 zirconia corundum ka hoʻolaha like ʻana o nā kristal zirconia, ma ka moʻo zirconia corundum, ʻo kona kūpaʻa i ka ʻino ka mea maikaʻi loa.

Nā kikoʻī o ka Rongsheng Refractory Zirconia Corundum Brick

Nā Mea AZS-33 AZS-36 AZS-41
Al2O3% kūlana kūlana kūlana
ZrO2% ≥33 ≥36 ≥41
SiO2% ≤16 ≤14 ≤13
Fe2O3+TiO2% ≤0.3 ≤0.3 ≤0.3
Ka nui o ka nui, g/cm3 3.5-3.6 3.75 3.9
Ikaika Kuʻi Anu MPa 350 350 350
Ka helu hoʻonui wela (1000 ℃) 0.80 0.80 0.80
Mahana hoʻopuka o ke aniani °C 1400 1400 1400
ʻO Baddeleyite 32 35 40
Pae aniani 21 18 17
α-corundum 47 47 43

Ka hoʻohana ʻana o ka Zirconia Corundum Brick

Hoʻohana nui ʻia nā poloka corundum Zircon i loko o ka umu ʻoihana aniani, ka umu uila aniani, ka umu paheʻe o ka ʻoihana hao a me ke kila, ka umu ʻoihana sodium metasilicate no ka pale ʻana i ka ʻino kemika a me ka mechanical i ke kiʻekiʻe o ka mahana.


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