Alaabta
budada dhalaalaysa ee aluminium oksaydh ee loo isticmaalo sifaynta rinjiga baabuurta
Budada aluminiumku waa saafi-sare oo nadiif ah oo laga sameeyay aluminium oxide (Al2O3) kaas oo si weyn loogu isticmaalo codsiyada warshadaha kala duwan.Waa budo crystalline cad oo sida caadiga ah lagu soo saaro sifaynta macdanta bauxite.
Budada alumina waxay leedahay noocyo kala duwan oo la jecel yahay, oo ay ku jiraan adayga sare, caabbinta kiimikada, iyo dahaarka korantada, taas oo ka dhigaysa alaab qiimo leh warshado badan.
Waxaa caadi ahaan loo isticmaalaa sida walxo ceeriin ah oo loogu talagalay soo saarista dhoobada, refractories, iyo abrasives, iyo sidoo kale soo saarista qaybaha kala duwan ee elektiroonigga ah, sida insulators, substrates, iyo qaybaha semiconductor.
Dhinaca caafimaadka, budada alumina waxaa loo isticmaalaa soo saarista abuurka ilkaha iyo lafaha kale ee lafaha sababtoo ah biocompatibility iyo caabbinta daxalka.Waxa kale oo loo istcimaalaa sidii wakiilka polishing ee soo saarista muraayadaha indhaha iyo qaybaha kale ee saxda ah.
Guud ahaan, budada aluminiumku waa walxo kala duwan oo u hela isticmaalka ballaaran ee noocyada kala duwan ee codsiyada warshadaha sababtoo ah isku dhafka gaarka ah ee sifooyinka jirka iyo kiimikada.
| Qalabka Jirka: | |
| Muuqashada | Budada Cad |
| Mohs adag | 9.0-9.5 |
| Barta dhalaalka (℃) | 2050 |
| Barta karkarinta (℃) | 2977 |
| cufnaanta runta ah | 3.97 g/cm3 |
| Qaybaha | 0.3-5.0um, 10um,15um, 20um, 25um, 30um, 40um, 50um, 60um, 70um, 80um,100um |
1.Warshadaha dhoobada:Budada alumina waxaa si weyn loogu isticmaalaa sida alaabta ceeriinka ah ee samaynta dhoobada, oo ay ku jiraan dhoobada elektarooniga ah, ceramics refractory, iyo dhoobada farsamada sare.
2.Wershadaha Dabaysha iyo Wax-soo-saarka:Budada alumina waxaa loo isticmaalaa sidii wax-soo-saarka iyo wax-soo-saarka ee codsiyada kala duwan sida muraayadaha indhaha, mashiinnada semiconductor, iyo sagxadaha macdan.
3.Catalysis:Budada alumina waxaa loo isticmaalaa sidii taageero kicinta warshadaha petrochemical si loo hagaajiyo waxtarka kicinta ee loo isticmaalo habka sifaynta.
4.Dahaarka buufinta kulaylka:Budada alumina waxaa loo isticmaalaa sida walxaha dahaarka si ay u bixiyaan daxalka iyo xidhashada iska caabin ah meelo kala duwan ee hawada iyo baabuurta baabuurta.
5.Dahaarka Korontada:Budada alumina waxaa loo isticmaalaa sida walxaha dahaarka korantada ee qalabka elektarooniga ah sababtoo ah xoogga sare ee tamarta.
6.Warshadaha dib-u-celinta:Budada aluminiumka ah waxaa loo isticmaalaa sida walxo dib u celin ah oo ku jira codsiyada heerkulka sare, sida foornada foornada, sababtoo ah barta dhalaalaysa sare iyo xasilloonida kulaylka aadka u fiican.
7.Wax lagu daro Polymers:Budada alumina waxaa loo isticmaali karaa wax lagu daro polymers si loo hagaajiyo qalabkooda farsamada iyo kulaylka.
Weydiintaada
Haddii aad wax su'aalo ah qabtid. Fadlan xor ayaad u tahay inaad nala soo xiriirto.
