Alumina chena yakasanganiswa
Corundum chena chinhu chichena chinogadzirwa neupfu hwealumina hweindasitiri (Al2O3) chine huwandu hunopfuura 98% uye huwandu hushoma hweiron oxide nesilicon oxide. Chinhu chichena chinonyunguduka kana chapisa zvakanyanya. Kuoma kwacho kwakakwira zvishoma pane kwebrown corundum uye kuoma kwacho kwakaderera zvishoma. Chinogadzirwa nekunyungudutsa nekutonhodza pamusoro pe2000 degrees mu arc, kukuya nekugadzira, kubvisa iron nekuparadzanisa magnetic, uye kuifukidza mumhando dzakasiyana dzegranularity. Yakabatana muchimiro, yakasimba uye yakapinza muchimiro.
| Inoshandiswa pakucheka, kupwanya, kukuya,kupukuta, kuputira | |||
| Rudzi rwezvivakwa | 240#,280#,320#,360#,400#,500#,600#,700#,800#,1000#,1200#,1500#,2000#,2500#,3000#,4000#,6 0 0 0 #,8 0 0 0 #,1 0 0 0 0 #,12500# | ||
| Kukosha kweVimbiso | Kukosha Kwakajairika | ||
| Kuumbwa kwemakemikari | AI2O3 | 99.0 maminiti | 99.5 |
| SiO2 | 0.2 yakakwira | 0.06 | |
| Fe2O3 | 0.2 yakakwira | 0.04 | |
| Na2O | 0.3 max | 0.30 | |
| Zvinhu zvekuyedza | zviratidzo |
| Kuomarara kweMohs | 9.0 |
| Kuwanda kwehuwandu | 1.75-1.95g/cm3 |
| Kuwanda chaiko | 3.95g/cm3 |
| Nzvimbo yekunyunguduka | 22500C |
| Tembiricha yepamusoro yekushanda | 19000C |
1, Kuomarara kwakanyanya uye zvidimbu zvakakora. Kutenderera kwezvikamu chimwe chete kwakanaka.
2, Ruvara rwacho ruchena chose, haruna tsvina, kuti ive nechokwadi chekuti jira rinodzivirira kupera kana kuti bepa rinodzivirira kupera uye rinopenya.
3, Kupararira kwakafanana kwehukuru hwezvikamu, chimiro chimwe chete chezvikamu chinoenderana, nemhedzisiro shoma inodzivirira kupera.
4, Kugadzikana kwemakemikari uye acid, alkali haina chiito, kugadzikana kwekupisa kwakanyanya kwakanaka kwazvo.
1. Inoshandiswa pakukuya mahara, senge indasitiri yegirazi.
2. Inoshandiswa pakugadzira zvinhu zvinokweshana uye pasi rinodzivirira kupfekwa.
3. Yakakodzera resin kana ceramic bond abrasive, senge grinding wheel, kucheka grinding wheel, nezvimwewo.
4. Yakakodzera zvigadzirwa zvinoramba kusimba, zvinodzivirira kupera uye zvinoramba kusimba.
5. Inoshandiswa pakukwesha, zvakaita semagedhi, mabhuroko ekukwesha, kutenderedza maplate, nezvimwewo.
6. Inoshandiswa pakuputira zvishandiso zvinokwesha, zvakaita sejecha, jira reemery, bhandi rejecha, nezvimwewo.
7. Inoshandiswa pakugadzira chakuvhuvhu nemazvo.
2. Inoshandiswa pakugadzira zvinhu zvinokweshana uye pasi rinodzivirira kupfekwa.
3. Yakakodzera resin kana ceramic bond abrasive, senge grinding wheel, kucheka grinding wheel, nezvimwewo.
4. Yakakodzera zvigadzirwa zvinoramba kusimba, zvinodzivirira kupera uye zvinoramba kusimba.
5. Inoshandiswa pakukwesha, zvakaita semagedhi, mabhuroko ekukwesha, kutenderedza maplate, nezvimwewo.
6. Inoshandiswa pakuputira zvishandiso zvinokwesha, zvakaita sejecha, jira reemery, bhandi rejecha, nezvimwewo.
7. Inoshandiswa pakugadzira chakuvhuvhu nemazvo.
Kana muine mibvunzo. Ndapota inzwa wakasununguka kutibata nesu.