I-Alumina Bubble ye-Alumina eLose-Fill Refractories isetyenziswa kwiMveliso ye-Lightweight Insulation Refractories.

iqamu lealumina
I-Bubble Alumina
Ibhola enomgongxo

Ingcaciso emfutshane

I-Alumina Bubble iveliswa ngokuxutywa kwe-alumina ecocekileyo ekhethekileyo. Inzima kodwa iyanwebeka ngokugqithisileyo ngokunxulumene namandla oxinzelelo th. Iqamza le-alumina lisetyenziswa ekuveliseni i-refractories ekhaphukhaphu ekhuselayo apho ukuhanjiswa kwe-thermal ephantsi kunye nobushushu obuphezulu be-pro perties zezona mfuno ziphambili. Ikwasetyenziswa ngokufanelekileyo kwi-loose-fill refractories.

QHAGAMSHELANA NGOKU

Alumina Bubble

Isalathiso Iipropati		Uhlobo loku-1	Uhlobo lwesi-2
Ukwakheka kweekhemikhali (%)	Al₂O₃	99.5min	99min
	SiO₂	0.5-1.2	0.3 ubuninzi
	Fe₂O₃	0.1 ubuninzi	0.1 ubuninzi
	Na₂O	0.4 ubuninzi	0.4 ubuninzi
Ukupakisha ukuxinana (g/cm³)		0.5-1.0
Ireyithi eyonakeleyo(%)		≤10	≤10
Ukuchasa(°C)		1800
Ubungakanani besuntswana		5-0.2mm, 0.2-1mm, 1-3mm, 3-5mm, 0.2-0.5mm, 1-2mm, 2-3mm
Umgangatho wovavanyo		I-GB/T3044-89
Ukupakisha		20kg / ingxowa yeplastiki
Ukusetyenziswa		IiRefractories

I-Alumina Bubble isetyenziswa ekuveliseni ii-refr ractories ezikhaphukhaphu ezigqumayo apho i-thermal conductivity ephantsi kunye neepropathi zobushushu obuphezulu zezona mfuno ziphambili kunye ne-refractories yokuzalisa ekhululekileyo. I-C ingasetyenziselwa ukuveliswa kwemikhono okanye iigobolondo ze-ceramic ezikhuselayo eziphezulu zokuphosa utyalo-mali. Isenokusetyenziswa njengebhedi kwinkqubo yokudutyulwa kwamavili okusila e-vitrified kwaye njengemidiya yokuhluza ulwelo olunobundlongondlongo okanye inyibilika.

I-Bubble Alumina iveliswa kwi-alumina ephezulu yococeko kwisithando sombane se-arc. Yakuba inyibilikile, ialumina ifakwa kwiatom yomoya ocinezelweyo, ovelisa ingqukuva engenanto. Indawo yokunyibilika yeBubble Alumina imalunga ne-2100ºC.

Inkqubo yeMveliso kunye nesicelo

I-Fused Bubble Alumina iveliswa ngokuvuthela ukunyibilika kobunyulu obuphezulu benkqubo ye-alumina ye-alumina kwi-atmosfera elawulwayo ukuvelisa iingqukuva ezingenanto. Ngenxa yoxinaniso oluphantsi kunye ne-thermal conductivity ephantsi kakhulu edityanisiweyo ye-alumina bubble ilungele i-alumina ephezulu esekwe kwizitena zokugquma kunye nokuxhonywa.