Zogulitsa
Alumina ufa wopukutira
Alumina ufa ndi abwino kupanga aluminiyamu ndi zina zomwe zimafuna kuuma ndi kukana abrasion kapena mitundu ina ya kuvala kwa mankhwala.Alumina ufa ndiwabwino kwa zinthu zomwe zimafuna dzimbiri komanso kukana kuvala, komanso pazinthu zomwe zimafunikira matenthedwe apamwamba, monga magetsi ndi thermally insulating application.
Kayendetsedwe kazinthu:
Chogulitsacho ndi ufa woyera kapena mchenga wabwino ndipo chimakhala ndi ntchito yabwino ya sintering.Insoluble m'madzi, osasungunuka mu asidi, alkali solution.The tinthu kukula kwa protocrystal ndi controllable.
Zolemba za Alumina Powder
| Mbewu | 0.3μm, 0.5μm, 0.7μm, 1.0μm, 1.5μm, 2.0μm, 3.0μm, 4.0μm, 5.0μm | ||||||
| Zofotokozera | AI2O3 | Na2O | D10(um) | D50(um) | D90(um) | Njere ya kristalo yoyambirira | malo enieni (m2/g) |
| 0.7m ku | ≥99.6 | ≤0.02 | ＞0.3 | 0.7-1 | ＜6 | 0.3 | 2-6 |
| 1.5m ku | ≥99.6 | ≤0.02 | ＞0.5 | 1-1.8 | ＜10 | 0.3 | 4-7 |
| 2.0 uwu | ≥99.6 | ≤0.02 | ＞0.8 | 2.0-3.0 | ＜17 | 0.5 | ＜20 |
Makhalidwe a Alumina Powder:
1. Kukana mankhwala
2. Aluminiyamu woyenga kwambiri, zokhala ndi aluminiyamu zazikulu kuposa 99%
3. Kukana kutentha kwakukulu, kutentha kwa Ntchito ndi 1600 ℃, mpaka 1800 ℃
4. kutentha kwamphamvu kukana, kokhazikika komanso kovuta kusweka
5. Kuumba mwa kuponyera, kumakhala ndi kachulukidwe kakang'ono
Aluminiyamu ufa ali ubwino chiyero mkulu ndi kachulukidwe mkulu, makamaka ntchito ziwiya zadothi, galasi, mapulasitiki, nsalu, zomangira, abrasives, mapepala ndi mankhwala, ndi zina zambiri.
Ubwino wa Alumina Powder:
1.Kupyolera mu mphero ya mpweya ndi magawo asanu osanjikiza, kugawa kwa mbeu kumakhala kocheperako, kugaya bwino kumakhala kwakukulu, kupukuta kumakhala bwino, kupukuta kumakhala kwakukulu kwambiri kuposa zofewa zofewa monga silika.
2.Kuwoneka bwino kwa tinthu tating'onoting'ono, pamwamba pa chinthu chomwe chiyenera kupukutidwa chimakhala ndi kutsekemera kwakukulu, mu njira yomaliza yopukutira bwino, zotsatira za kugaya ndi kupukuta zimakhala bwino kuposa ufa wa corundum woyera.
1.Phone yotchinga kupukuta, kuphatikizapo kupukuta komaliza kwa mawonekedwe a foni ya safiro, galasi lagalasi la foni.Angagwiritsidwenso ntchito: miyala yamtengo wapatali yokumba, zircon, galasi mkulu-kalasi, miyala zachilengedwe, yade, agate ndi kugwedera kutsirizitsa (makina kupukuta, mpukutu kupukuta), Buku kupukuta (akupera kupukuta) etc.
2.Metal polishing, kuphatikizapo chipolopolo cha foni yam'manja, mawilo a galimoto, kupukuta komaliza kwa hardware.
3. Amagwiritsidwa ntchito kwambiri pogaya ndi kupukuta kwa semiconductors, makhiristo, aluminiyamu, chitsulo, chitsulo chosapanga dzimbiri, mwala, galasi, etc.
4.Especially oyenera galasi zotsatira akupera ndi kupukuta zitsulo zosapanga dzimbiri, mkuwa, zipangizo zina zitsulo, ndi makampani galasi.
Kufufuza Kwanu
Ngati muli ndi mafunso.Chonde khalani omasuka kulankhula nafe.
