Upfu hweAluminium oxide, hunozivikanwawo sealumina, upfu huchena hwakatsetseka hune zvidimbu zvealuminium oxide (Al2O3). Hunoshandiswa zvakanyanya mumaindasitiri akasiyana-siyana nekuda kwehunhu hwahwo hwakasiyana uye mashandisirwo ahwo.
| Tsanangudzo | AI203 | Na20 | D10(um)
| D50(um)
| D90(um)
| Zvidimbu zvekristaro zvepakutanga | nzvimbo chaiyo yepamusoro(m2/g) |
| 12500# | >99.6 | ≤002 | >0.3 | 0.7-1 | 6 | 0.3 | 2—6 |
| 10000# | >99.6 | ≤0.02 | >0.5 | 1-1.8 | <10 | 0.3 | 4—7 |
| 8000# | >99.6 | ≤0.02 | >0.8 | 2.0-3.0 | <17 | 0.5 | <20 |
| 6000# | >99.6 | 0.02 | >0.8 | 3.0-3.5 | <25 | 0.8 | <20 |
| 5000# | >99.6 | 0.02 | >0.8 | 4.0-4.5 | <30 | 0.8 | 20 |
| 4000# | >99.6 | <0.02 | >0.8 | 5.0-6.0 | 35 | 1.0-1.2 | <30 |
1.Indasitiri yeCeramic:Upfu hweAlumina hunoshandiswa zvakanyanya sezvinhu zvakagadzirwa pakugadzira zviumbwa zvesimbi, zvinosanganisira zviumbwa zvesimbi zvemagetsi, zviumbwa zvesimbi zvinoramba kushanda, uye zviumbwa zvesimbi zvemhando yepamusoro.
2.Indasitiri yeKupukuta uye Kugadzira Zvinhu Zvisina Kunaka:Upfu hweAlumina hunoshandiswa sechinhu chinokwesha uye chinokwesha muzvinhu zvakasiyana-siyana zvakaita sema lenzi ekuona, ma wafer e semiconductor, uye pamusoro pesimbi.
3.Kugadzirisa:Upfu hweAlumina hunoshandiswa sechitsigiro chekusimudzira muindasitiri yemafuta ekugadzira zvinhu kuti huvandudze kushanda zvakanaka kwezvitsigiro zvinoshandiswa mukuchenesa.
4.Kuputira Kwemafuta Anopfapfaidza:Upfu hweAlumina hunoshandiswa sechishongo chekudzivirira ngura uye kusakara panzvimbo dzakasiyana-siyana muindasitiri yendege neyemotokari.
5.Kudzivirira Magetsi:Upfu hweAlumina hunoshandiswa sechishandiso chemagetsi chinodzivirira kupisa mumidziyo yemagetsi nekuda kwesimba rayo guru re dielectric.
6.Indasitiri yeRefractory:Upfu hweAlumina hunoshandiswa sechinhu chinodzivisa kupisa kwakanyanya, senge machira echoto, nekuda kwekunyunguduka kwayo kwakanyanya uye kugadzikana kwayo kwakanyanya pakupisa.
7.Chinowedzera muPolymers:Upfu hweAlumina hunogona kushandiswa sechinowedzera mumapolymers kuti huvandudze hunhu hwavo hwemakanika nekupisa.
Kana muine mibvunzo. Ndapota inzwa wakasununguka kutibata nesu.