0~1mm Ke one ʻāpana keʻokeʻo keʻokeʻo maʻemaʻe kiʻekiʻe
wehewehe huahana
Keʻokeʻo Aluminum Oxide / Keʻokeʻo Aluminum Oxide/White Fused Aluminum Oxide/Whit Corundum/WA /WFA
ʻO ka White Fused Alumina he mea maʻemaʻe kiʻekiʻe, mineral synthetic, i hana ʻia e ka hui ʻana o ka mana o Bayer Alumina maʻemaʻe maikaʻi i hoʻopaʻa ʻia i loko o kahi umu ahi arc i nā mahana i ʻoi aku ma mua o 2000C a ukali ʻia e kahi kaʻina paʻa lohi.ʻO ka mana koʻikoʻi ma luna o ka maikaʻi o nā mea maka a me nā ʻāpana fusion e hōʻoia i nā huahana o ka maʻemaʻe kiʻekiʻe a me ke keʻokeʻo kiʻekiʻe, ka paʻakikī kiʻekiʻe, ʻoi aku ka haʻahaʻa o ka paʻakikī, ʻoi aku ka maikaʻi o ka hoʻomaʻamaʻa ponoʻī, ka ikaika wili, haʻahaʻa haʻahaʻa calorific, kiʻekiʻe kiʻekiʻe, ka acid a me ke kūpaʻa alkali, ka paʻa wela maikaʻi. .
ʻO Al2O3 keʻokeʻo fused alumina compound refractory material kahi mea refractory maikaʻi loa e hana i nā huahana refractory:
ʻāpana one 0-1mm,1-3mm,2-3mm,3-5mm,5-8mm:
- ʻO nā huahana refractory i hoʻohālikelike ʻia e like me nā brick refractory
- Hoʻohui ʻia nā refractory ʻole i loko o ka hale kapuahi
Pauda maikaʻi -100#,-200#,-320#:
- ʻAʻole i hoʻohālikelike ʻia nā mea hoʻoheheʻe refractory no nā ladles
- Pena refractory a me nā uhi
- ʻO ke one hoʻokumu i ka hoʻolei pololei ʻana
Nā Kūlana Huahana
Waiwai | 0-1mm 1-3mm 3-5mm 5-8mm | 0-100 0-200 0-325 | |||
Waiwai Hōʻoia | Waiwai maʻamau | Waiwai Hōʻoia | Waiwai maʻamau | ||
Kemika Huina | Al2O3 | ≥99 | 99.5 | ≥98.5 | 99.0 |
SiO2 | ≤0.4 | 0.06 | ≤0.30 | 0.08 | |
Fe2O3 | ≤0.2 | 0.04 | ≤0.20 | 0.10 | |
Na2O | ≤0.4 | 0.30 | ≤0.40 | 0.35 |