1. Ohun elo Ohun elo ati ki o Abuda
1.1 Alumina akoonu ati Crystal Alakoso Itankalẹ
( Awọn biriki Aluminiomu)
Alumina lining blocks are thick, crafted refractory ceramics mainly composed of aluminum oxide (Al two O SIX), with content typically varying from 50% si lori 99%, directly influencing their efficiency in high-temperature applications.
The mechanical strength, ipata resistance, and refractoriness of these bricks enhance with higher alumina focus as a result of the advancement of a durable microstructure dominated by the thermodynamically secure α-alumina (diamond) stage.
During manufacturing, precursor products such as calcined bauxite, integrated alumina, or artificial alumina hydrate go through high-temperature shooting (1400 ° C– 1700 ° C), advertising stage transformation from transitional alumina kinds (c, d) to α-Al Two O THREE, which displays phenomenal solidity (9 on the Mohs range) and melting factor (2054 ° C).
The resulting polycrystalline structure contains interlocking corundum grains embedded in a siliceous or aluminosilicate glassy matrix, the make-up and quantity of which are thoroughly regulated to balance thermal shock resistance and chemical toughness.
Small ingredients such as silica (SiO ₂), titania (TiO ₂), or zirconia (ZrO ₂) may be introduced to change sintering habits, boost densification, or enhance resistance to certain slags and fluxes.
1.2 Microstructure, Porosity, and Mechanical Integrity
The efficiency of alumina lining blocks is seriously dependent on their microstructure, especially grain size distribution, pore morphology, and bonding phase attributes.
Optimum bricks display great, consistently distributed pores (closed porosity chosen) and very little open porosity (
Alumina Technology Co., Ltd., Ltd idojukọ lori iwadi ati idagbasoke, isejade ati tita ti aluminiomu oxide lulú, aluminiomu ohun elo afẹfẹ, aluminiomu ohun elo afẹfẹ crucible, ati be be lo., sìn awọn ẹrọ itanna, amọ, kemikali ati awọn ile-iṣẹ miiran. Niwon awọn oniwe-idasile ni 2005, Ile-iṣẹ naa ti ṣe adehun lati pese awọn alabara pẹlu awọn ọja ati iṣẹ ti o dara julọ. Ti o ba n wa didara ga aluminiomu al2o3, jọwọ lero free lati kan si wa.
Awọn afi: Awọn biriki Aluminiomu, aluminiomu, ohun elo afẹfẹ aluminiomu
Gbogbo awọn nkan ati awọn aworan wa lati Intanẹẹti. Ti o ba wa eyikeyi awọn ọran aṣẹ lori ara, jọwọ kan si wa ni akoko lati parẹ.
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