Alumino cad oo isku darsan / White CorundumGritwaa walxo refractory heer sare ah, kaas oo laga sameeyay budada alumina oo tayadeedu sarayso iyadoo lagu dhalaalayo wax ka sarreeya 2000 ℃ foornada arc koronto iyo qaboojinta, oo loo kala saaro cabbirro hadhuudh kala duwan.Alumina-ka la isku daray ee cad ayaa ah alaabta ceeriin ee ugu weyn ee soo saarista walxaha aan qaabaysan iyo qaabka dib-u-celinta.
Alumina cad oo isku darsan waxay ka samaysan tahay budada alumina ee sodium-hoose ee nadiifka ah iyadoo lagu dhalaalayo heerkulka sare, qaboojinta crystallization, ka dibna la burburiyo.Gawaarida alumina ee isku dhafan ee cad ayaa si adag loo xakameynayaa si loo ilaaliyo qaybinta cabbirka hadhuudhka iyo muuqaalka joogtada ah.
Sida caadiga ah loo isticmaalo kabka ladle, qalabka birta ordaya, alaabta isku dhafka ah ee qoryaha iyo alaabada kale ee monolithic;Qalabka refractory ee qaabaysan, waxaa inta badan loo adeegsadaa alaabta ceeriin ee tayada sare leh ee leben corundum, corundum mullite, sifaynta leben dalool bir ah, qori buufinta muhiimka ah, birta samaynta iyo warshadaha shubista joogtada ah.
Waxa kale oo loo isticmaali karaa sidii qalab loogu talagalay dhalaalidda, shubista saxda ah, buufinta iyo dahaarka, dhoobada gaarka ah
Mohs adag | 9 |
Cufnaanta weyn | 1.75-1.95g/cm3 |
Cuf-jiid gaar ah | 3.95g/cm3 |
Cufnaanta mugga | 3.6 |
shahaado dhalaalaysa | 2250 ℃ |
Shahaadada dib-u-celinta | 2000℃ |
Alumina cad oo isku darsan waxay ka samaysan tahay budada alumina ee sodium-hoose ee nadiifka ah iyadoo lagu dhalaalayo heerkulka sare, qaboojinta crystallization, ka dibna la burburiyo.Gawaarida alumina ee isku dhafan ee cad ayaa si adag loo xakameynayaa si loo ilaaliyo qaybinta cabbirka hadhuudhka iyo muuqaalka joogtada ah.
Loo isticmaalo dib-u-celinta, la tuuri karo | |||||
Guryaha | 0-1 1-3 3-5m/m | F100 F200 F325 | |||
Qiimaha Dammaanadda | Qiimaha caadiga ah | Qiimaha Dammaanadda | Qiimaha caadiga ah | ||
Halabuurka Kiimikada | Al2O3 | ≥99.1 | 99.5 | ≥98.5 | 99 |
SiO2 | ≤0.4 | 0.06 | ≤0.30 | 0.08 | |
Fe2O3 | ≤0.2 | 0.04 | ≤0.20 | 0.1 | |
Na2O | ≤0.4 | 0.3 | ≤0.40 | 0.35 |
Waxaa loo isticmaalaa nabarrada, qarxinta, shiididda | |||
Guryaha | Badar | ||
8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# | |||
Qiimaha Dammaanadda | Qiimaha caadiga ah | ||
Halabuurka Kiimikada | Al2O3 | ≥99.1 | 99.5 |
SiO2 | ≤0.2 | 0.04 | |
Fe2O3 | ≤0.2 | 0.03 | |
Na2O | ≤0.30 | 0.2 |
Waxaa loo isticmaalaa xoqidda, laabashada, polishing | ||||
Guryaha | budada yar yar | |||
"W" | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 | |||
"FEPA" | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |||
"JIS" | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 10000# 6000# 10000 | |||
Qiimaha Dammaanadda | Qiimaha caadiga ah | |||
Halabuurka Kiimikada | Al2O3 | ≥99.1 | 99.3 | |
SiO2 | ≤0.4 | 0.08 | ||
Fe2O3 | ≤0.2 | 0.03 | ||
Na2O | ≤0.4 | 0.25 |
Faa'iidooyinka
0-1mm aluminiin cad isku darsan oo soo celinaysa
1. Adag sare iyo qaybo cufan.Wareegga qurub keli ah ayaa wanaagsan.
2. Midabku waa caddaan saafi ah, wax wasakh ah ma leh, si loo hubiyo lakabka u adkaysta ama xidhashada midabka warqadda iyo hufnaanta.
3. Qaybinta lebbiska ah ee cabbirka walxaha, qaabka halbeegga ah ee joogtada ah, oo leh qadar yar oo dhar ah - saameyn adkaysi leh.
4. Degganaanshaha kiimikada iyo aashitada, alkali wax ficil ah ma laha, xasilloonida heerkulka sare waa mid aad u wanaagsan.
1. Carro-qarxinta, turxaan bixinta iyo shiididda biraha iyo dhalooyinka.
2. Buuxinta rinjiga, dahaarka u adkaysta, dhoobada, iyo dhalaalka.
3. Samaynta giraangiraha wax lagu shiido, warqad ciid ah iyo marada emery.
4.Production ee xuubka filter dhoobada, tuubooyinka dhoobada, taarikada dhoobada.
5.Isticmaalka dabaqa u adkaysta.
6.Cudurka looxyada wareegyada.
7. Carro-qarxinta maraakiibta, mishiinnada diyaaradaha, jidadka tareenada iyo bannaanka.
8.Various white fused aluminium oxide miraha waxaa la soo saari karaa iyadoo loo eegayo dalabaadka kala duwan ee macaamiisha.
Haddii aad wax su'aalo ah qabtid. Fadlan xor ayaad u tahay inaad nala soo xiriirto.