ʻO ka alumina silica ahi ahi ahi low porosity refractory lepo ahi ahi no ka umu

Ka wehewehe kikoʻī

ʻO ke kaupaona mea plakeo he ʻano ʻano peni pāpaʻi ahi apopo, ka mea laumaʻomaʻo a me ka pālala pālua e like me ka nui o ka waiwai nui me ka hoʻohui i ka sillimanite a me ka andalusite, ka mea hoʻolilo e like me ka uku, a laila e hana ana i ka huaʻala pāpaʻahaʻa haʻahaʻa a pau ma hope o ke kāwili ʻana, ʻohi ʻana a ʻōpala. . ^ E Ha yM.


Hōʻike huahana

Nā Huaʻōlelo Huaʻōlelo

Alumina silica fire brick low porosity refractory clay fire bricks for furnace6
Alumina silica fire brick low porosity refractory clay fire bricks for furnace7
Kāleka ʻāpana ʻāpana
Mālau 230X114x65 / 75mm, 230 × 150 × 75mm, 230 × 150/135 × 75mm, ect. (Ma muli o ke noi ʻana a ka noi a ka mea kūʻai aku iā ia)
Pūnaewele ʻĀpiopio i nā lāʻau kikino, nā Piʻi Kūʻai, nā mea kūpono i ka ʻili, nā ʻōpio ʻōpiopio, ka piliki trapezoidal, nā piliki me nā taper, nā pā pia, ka wāwae wili, ect.
Mahi Mahi 1400 ℃
Papa mea pālika, kaolin, flint clay
Kahua noi mea ʻenehana
Lawelawe hoʻohuihui kūlā pōpō lepo, Hoʻolālā, hana

Loaʻa nā kele pipi ma mua o ka SK30 ma luna o 30% Alumina a ua hana ʻia mai nā kumuwaiwai kumu ʻokoʻa kiʻekiʻe o ka hoʻomaʻemaʻe ʻana o ka lepo o Bauxite a me ka pālei uku. No ka lawelawe ma lalo o nā kūlana koʻikoʻi, loaʻa i ka pā pono keleawe o ka pālolo Pale Alumina, maikaʻi ke kū'ē maikaʻi i ka spalling thermal, a kūʻē i ka hoʻoulu ʻana i nā kemika e ka vilatile alkaies a me kekahi slag. Hana mākou a hoʻolālā i nā pilama alumina e hoʻokō i nā koi o nā ʻano lawelawe ʻoihana i ka hoʻopiha ʻana i ka mana kūpono.

ʻO nā halepapa ahi mea puhi pipi kekahi o nā mea puhi ahi maʻamau. ʻO kāna waihona Al2O3 ma waena o 30% a me 48%. Hana ʻia ka pālala pōkī pālolo i ka pālepika o ka luina a i ʻole kaolin a me ka clinker keleawe i hui pū ʻia me ka pālolo, ka mea i hoʻokumu ʻia e ka semi-maloo a i ʻole ka palupalu a ʻōle ʻia i ka wela o ka 1250-1420.
ʻO nā hiʻohiʻona o nā mea hoʻihoʻi pālolo:
1. ʻO ka haʻahaʻa haʻahaʻa a me ka ikaika ikaika.
2. Hiki ke kūleʻa maikaʻi i ka permeability a me ke kūpaʻa maikaʻi.
3. ikaika ikaika wela, ola lōʻihi.

Clay huapalapala pīhoihoi kaila

ʻIke Clay piula
K30 K32 K34 K35
Al2O3,% ≥ 30 32 38 45
Fe2O3,% ≤ 2,5 2,5 2 2
Pono ʻia, SK 30 32 34 35
ʻĀpono, ℃ 1670 1710 1750 1770
Pāʻulu haʻahaʻa ma lalo o ka ukana, 0.2Mpa 1250 1350 1370 1420
ʻIke ʻia,% ≤ 22-26 20-24 20-22 18-20
Pālima ka nui, g / cm3 1.9-2.0 1.95-2.1 2.1-2.2 2.15-2.22
Ikaika crole ikaika, Mpa ≥ 20 25 30 40

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