Upfu hwekupolisha hweAL2O3 ipurasitiki chena inogadzirwa neupfu hwealumina hweindasitiri (Al2O3) ine huwandu hunopfuura 98% uye huwandu hushoma hweiron oxide nesilicon oxide. Ipurasitiki chena inonyungudika pakupisa kwakanyanya. Kuoma kwayo kwakakwira zvishoma pane kwebrown corundum uye kuoma kwayo kwakaderera zvishoma. Inogadzirwa nekunyungudutsa nekutonhodza pamusoro pe2000 degrees mu arc, kukuya nekugadzira, kubvisa simbi nekuparadzanisa magnetic, uye kuifukidza mumhando dzakasiyana dzegranularity. Yakabatana muchimiro, kuoma kwakanyanya, uye yakapinza muchimiro.
Upfu hudiki hwealumina chena yakasanganiswa kubva kuHaixu Abrasives hunogadzirwa nekushambidzwa neacid uye kubikwa mumvura, saka huchawana hupfu hwakachena. Kana huchienzaniswa nehuya hunogadzirwa nekugaya, upfu hweAcid pickled WFA hune saizi iri nani iyo yakakodzera kugadzira machubhu eceramic membrane, matombo ekukwenenzvera, kunyangwe pakuchenesa ganda.
| Kuumbwa kwemakemikari kwakajairika (F600) | ||
| AL2O3 | 99.20% | |
| SiO2 | 0.16% | |
| NA2O | 0.34% | |
| Fe2O3 | 0.08% | |
| CaO | 0.04% | |
| Hunhu hwepanyama hwakajairika | ||
| Kuoma: | Mohs:9.0 | |
| Tembiricha yepamusoro yebasa: | 1900 ℃ | |
| Nzvimbo Yokunyunguduka: | 2250 ℃ | |
| Simba Rakakura: | 3.95g/cm3 | |
| Kuwanda kwevhoriyamu | 3.6g/cm3 | |
| Kuwanda kwehuwandu (LPD): | 1.55-1.95 g/cm3 | |
| Ruvara: | Chena | |
| Chimiro chechikamu: | Chidimbu | |
| Saizi iripo: | ||
| FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 | |
| JIS | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000# | |
1. Zvinhu zvinopenya: phosphor ine ruvara rwegirini (rare earth trichromatic phosphors) inoshandiswa sechinhu chikuru chine phosphor refu, PDP, phosphor, LED;
2. Zviumbwa zvesimbi zvinopenya: zvinoshandiswa semachubhu e fluorescent erambi re sodium rinomanikidzwa zvakanyanya, hwindo rekurangarira rinoverengerwa chete nemagetsi;
3. Kristaro Imwe Chete: yekugadzira rubhi, safaya, yttrium aruminiyamu garnet;
4. Simba guru re alumina ceramic: se substrate inoshandiswa mukugadzira macircuit akabatanidzwa, maturusi ekucheka uye kuchena kwakanyanya;
5. Abrasive: gadzira abrasive yegirazi, simbi, semiconductor uye purasitiki;
6. Diaphragm: Kushandiswa kwekugadzira chifukidziro che lithium battery separator;
7. Zvimwe: sechipfeko chinoshanda, zvinosanganisa zvinhu zvinosimbisa ganda, zvinosimbisa ganda uye zvinotsigira zvinhu zvinosimbisa ganda, chipfeko chevacuum, zvinhu zvegirazi zvakakosha, zvinhu zvinosanganisa ganda, resin filler, bio-ceramics nezvimwewo.
Kana muine mibvunzo. Ndapota inzwa wakasununguka kutibata nesu.