Calcined Alumina
Calcined Alumina waa Alumina ganacsi ama Aluminum Oxide. Waa budo cad. Mid ka mid ah sifooyinka fiican oo Calcined Alumina waa darantahay ingeega, taas oo ah 9 on baaxadda Mohs. Waxaa jira beerta guddiga warshadaha ee codsiyada noocan ah alumina iyo tirada fasalka kala waxaa la soo saaray si loo daboolo baahiyaha kala duwan.
Aqoonsiga fasalada
1) Calcined Aluminum S-100 fasalada: White budo la barwaaqaysan granular free maraa 150 m.
2) Calcined Aluminum S-300 fasalka: budada superfine White maraa in kastoo 45 micron.
3) fasalka Calcined Alumina SCM: Waa fasalada ugu dambeyntii dhulka ka kooban oo gebi of superfine maraa 45 micron.
Fasalka Waxaa Barandho dhulka ka kooban oo gebi of superfine la dusha loola dhaqmo: 4) Calcined Alumina S-300 PT.
Isticmaala
Isticmaal qalab gogosha in daaweyn kulaylka of steels daawaha gaarka ah ee a, Waa isticmaalaan sida dhexdhexaad fluxing in kulanka steels gaar ah sida qayb ka mid ah galaas ballaarinta hooseeya. Waxaa la isticmaali sida dastuurka ah ee china gaar ah dazes & waa isticmaalka qalab dihin for soo saaridda ee porcelains ilkaha. Waa isticmaali codsiga madax adkaadeen sida insulators korontada. Waa isticmaalaan sida a adkaysi u sugi lahaayeen. Waa isticmaali mirayadahiisa dusiyeen dhoobada.
1. Alumina budada qiraan waa budo cad crystalline ka kooban a-alumina. Waxaa ka heli kartaa a qaybinta size walxaha wanaagsan iyo qalbi engegnaantooda dhex processing gaar ah ay gacanta si loo daboolo baahiyaha kala duwan ee codsiyada qiraan.
2. wax soo saarka waxa uu leeyahay size direyska walxaha, qalbi engegnaantooda aawadeed sare, xoog darane xoog, xawaaraha nadiifinayo degdeg ah, oolnimada sare, iyo iftiin sare.
3. Waxa ay sidoo kale kala duwan cidhiidhi ah size walxaha qaybinta, hufnaan darane sare, saamaynta nadiifinayo wanaagsan, iyo oolnimada sare shiidi doona inta ka sareeya ka badan in silica iyo abrasives kale oo jilicsan. Dhameysatay dusha waa ka wanaagsan yahay saamaynta nadiifinayo ee corundum caddaan ah. Iyadoo ciidamada goynta xoog leh, iyo luster gaaro si degdeg ah xawaaraha, waxaa ku gaari kartaa uniform iyo luster dhalaalaya.
Ujeedada ugu weyn
1. habboon nadiifinayo vibratory (nadiifinayo mashiinka, giringiratay), nadiifinayo buuga (nadiifinayo hadal haynta) iyo wixii la mid ah dhagaxyo aan dabiici ahayn, zircon, dhalooyinka, dhagxan dabiiciga ah, bowlder, Jade, iyo agate, iwm
2. aad loogu isticmaalo ee shiidi iyo qiraan aluminium, copper, ahama, dhagax, quraarad, leben, iwm
3. sidoo kale loo isticmaali karaa in dhameysatay dusha of burnishing ul, qiraan slurry, dusha rinjiga, looxa, muraayad ahama, biraha non-ferrous, Jade , marmar, oo dhagax weyn dhagax adag, crystal, iyo muraayad indhaha.
4. Waxaa loo adeegsaday in wax soo saarka ee qalabka hadal haynta aan dabiici ahayn iyo abrasives aan dabiici ahayn.
|
Crystal wajiga |
Al2O3 |
SiO2 |
Fe2O3 |
Na2O + K2O |
|
r |
> 99.8 |
<0.02 |
<0,03 |
<0.04 |
|
a |
> 99.8 |
<0.02 |
<0,03 |
<0.05 |
