Budada alumina ee la isku daray ee cad waxay ka samaysan tahay budada alumina ee sodium-hoose ee nadiifka ah iyadoo lagu dhalaalayo heerkulka sare, qaboojinta crystallization, ka dibna la burburiyo.Duubka budada oksaydh ee aluminiumka ah ee cad ayaa si adag u xakameynaya si loo ilaaliyo qaybinta cabbirka hadhuudhka iyo muuqaalka joogtada ah.
Qaybinta cabbirka hadhuudhka ee budada alumina ee isku dhafan ee cad waa cidhiidhi.Ka dib qaabaynta habaynta, nadiifinta sare ee budada corundum cad waxay leedahay hadhuudh buuxa, geeso fiiqan iyo geeso, hufnaan sare oo wax lagu shiido, dhalaal sare oo dhalaalaya.Waxtarka shiidadu aad ayuu uga sarreeyaa nabarrada jilicsan sida silica.
Sababtoo ah muuqaalka wanaagsan, dusha sare ee shayga la nadiifiyey ayaa leh dhammaystir sare.Si ballaaran loo isticmaalo shiida iyo turxaan bixinta semiconductors, kiristaalo, loox wareegga, aluminium, birta, birta ahama, dhagax, galaas, iwm Gaar ahaan warshadaha shiidi iyo polishing ee birta ahama, aluminium, copper iyo qalabka kale ee biraha iyo warshadaha galaaska. , waxay si buuxda u muujinaysaa waxqabadka sare.
Cadaan, α crystal in ka badan 99%, daahir sare, qallafsanaan sare, iyo adayg sare, xoog goyn xoog leh, degganaansho kiimikaad xoog leh, iyo dahaar adag.
Qaabka crystal | α nidaamka saddex geesoodka |
cufnaanta runta ah | 3.90 g/cm3 |
Microhardness | 2000 - 2200 Kg/mm2 |
Mohs adag | 9 |
Tilmaamaha cabbirka walxaha iyo halabuurka | |
JIS | 240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#,2500#,3000#,3500#,4000#,6000#,8000#,10000#,12500# |
Heerka Yurub | F240,F280,F320,F360,F400,F500,F600,F800,F1000,F1200,F1500,F2000,F2500,F3000,F4000,F6000 |
Heerka qaranka | W63,W50,W40,W28,W20,W14,W10,W7,W5,W3.5,W2.5,W1.5,W1,W0.5 |
Halabuurka kiimikada | ||||
Badar | Halabuurka kiimikaad(%) | |||
| Al2O3 | SiO2 | Fe2O3 | Na2O |
240#--3000# | ≥99.50 | ≤0.10 | ≤0.03 | ≤0.22 |
4000#-12500# | ≥99.00 | ≤0.10 | ≤0.05 | ≤0.25 |
Ma jiraan wax saameyn ah oo ku saabsan midabka qaybaha warshadaysan.
Waxa loo isticmaali karaa habraacyada ay si adag u mamnuuc tahay hadhaaga budada birta.
Samaynta badarka ayaa aad ugu haboon ciid qoyan iyo hawlgalada sifaynta.
1. Carro-qarxinta, turxaan bixinta iyo shiididda biraha iyo dhalooyinka.
2. Buuxinta rinjiga, dahaarka u adkaysta, dhoobada, iyo dhalaalka.
3. Samaynta dhagaxa saliidda, dhagaxa wax lagu shiido, giraangiraha shiida, warqad ciid iyo marada emery.
4.Production ee xuubka filter dhoobada, tuubooyinka dhoobada, taarikada dhoobada.
5.Wax soo saarka dareere dhalaalaysa, shamac adag iyo shamac dareere ah.
6.Isticmaalka dabaqa u adkaysta.
7. Advanced shiidi iyo polishing of kiristaalo piezoelectric, semiconductors, ahama, aluminium iyo biraha kale iyo kuwa aan biraha.
8.Specifications iyo halabuurka
Haddii aad wax su'aalo ah qabtid. Fadlan xor ayaad u tahay inaad nala soo xiriirto.