Corundum-ka shaxda ah, oo sidoo kale loo yaqaanAluminium tabular ah oo sintered ah, waa nooc saafi ah oo alumina ah (Al2O3) oo si gaar ah loo farsameeyo si loo heloqaab shabeel gaar ah, ama fidsan,Waxaa lagu soo saaraa budada alumina ee heerka sare ah iyadoo la sintering (kuleylinaysa iyada oo aan dhalaalin) heerkul ka sarreeya 1900°C, taasoo keenta in walxaha alumina ay koraan oo ay sameeyaan kiristaalo waaweyn, siman, oo u eg saxan.
| Qeexitaanka Corundum-ka Shaxanka | ||
| Shay | Heerka Caadiga ah | Tijaabo |
| Cufisjiidadka Muuqda | 3.5g/cm3 daqiiqo | 3.56g/cm3 |
| Fosfooraska Muuqda | 5.0% ugu badnaan | 3.5% |
| Nuugista Biyaha | 1.5% ugu badnaan | 1.1% |
| Halabuurka Kiimikada | ||
| Shay | % Caadi ah | Tijaabada % |
| Al2O3 | 99.2 daqiiqo | 99.4% |
| Na2O | 0.40 ugu badnaan | 0.29% |
| Fe2O3 | 0.10 ugu badnaan | 0.02% |
| CaO | 0.10 ugu badnaan | 0.02% |
| SiO2 | 0.15 ugu badnaan | 0.03% |
| IsticmaalkaCorundum-ka shaxda ah waxaa si weyn loogu isticmaalaa agabka wax-qabadka sare leh ee ku jira beerahabir, shubid, kiimikooyin batrool ah, leben neefsan kara, dahaarka malqacad, qalabka wax lagu shubo, qaybaha la sii diyaariyey, dhoobada iyo beeraha kaleWaa walxo ceeriin ah oo aad u fiican oo aan dabiici ahayn. Corundum-ka shaxda ah waxaa loo isticmaalaa sidiiWadarta iska caabbintawaxaa loo isticmaali karaa iyadoo lala kaashanayo spinel, alumina firfircoon oo calcined iyo walxaha isku xidha sida sibidhka, dhoobada ama resin. Lebenka corundum ee nadiifka sare leh ee la diyaariyey wuxuu leeyahay wasakh yar (sida SiO2), cufnaan badan iyo sifooyin heerkulbeeg oo wanaagsan, taasoo ka dhigaysa lebenka corundum Lebenku wuxuu u adkaystaa waxyeelada kulaylka, kiimikada iyo dhismaha ee ay keento hawlgalka gaasifiyeyaasha iyo foornooyinka kale ee warshadaha. | ||
| Faa'iidooyinka:iska caabin sare; iska caabin sare oo daxal ah; iska caabin sare oo nabaad-guur ah; iska caabin sare oo shoogga kulaylka ah; xoog sare, adkeysi wanaagsan; sifooyin kiimiko oo deggan; iska caabinta nabaad-guurka alkaline slag, iska caabin wanaagsan oo nabaad-guurka slag, iyo iska caabin wanaagsan oo nabaad-guurka birta dhalaalaysa; U adkaysta nabaad-guurka birta dhalaalaysa iyo marin hawo oo wanaagsan. | ||
Adeegsiga corundum-ka tabular
Haddii aad qabtid wax su'aalo ah. Fadlan xor u noqo inaad nala soo xiriirto.