Zvigadzirwa
Upfu hweAlumina hwakakanyiwa nePlatelet
Upfu hwekupukuta hweAlumina hwakagadziriswa neCalcined Plate hunogadzirwa nehupfu hwealumina hwemhando yepamusoro sezvinhu zvakabikwa, uye hunogadziriswa nenzira yakakosha yekugadzira. Chimiro chekristaro cheupfu hwekupukuta hwealumina hunogadzirwa chakaita sehexagonal flat setafura, saka hunonzi Platelet Alumina kana Tabular Alumina.
Platelet Alumina ihupfu hwemhando yepamusoro hwemhando yealumina, hune kristalo yakaita seplate yeAl2O3 ine kuchena kweinopfuura 99.0%. Ine hunhu hwakanaka hunodzivirira kupisa pamwe nekusashanda kwemakemikari, uye haiparadzwe neacids kana alkalines. Sezvo kugoverwa kwePlatelet Alumina saizi yezvikamu kuchidzorwa zvakanyanya, inogona kugadzira nzvimbo yakatsetseka, zvichiita kuti ishande zvakanaka seabrasive. Nekushandiswa kwakasiyana-siyana, Platelet Alumina ihupfu hunokwanisa kuita mabasa akawanda.
Upfu hwe alumina hwetafura
Upfu hwe alumina hwetafura
Maitiro Akajairwa eSaizi yeChidimbu
| Chidimbu | Kugoverwa kwezvikamu (µm) | |||
| Chidimbu chikuru | Saizi yezvimedu | Saizi yezvimedu | Saizi yezvimedu | |
| 45 | ＜82.9 | 53.4± 3.2 | 34.9± 2.3 | 22.8± 1.8 |
| 40 | ＜77.8 | 41.8± 2.8 | 29.7± 2.0 | 19.0± 1.0 |
| 35 | ＜64.0 | 37.6± 2.2 | 25.5± 1.7 | 16.0± 1.0 |
| 30 | 50.8 | 30.2± 2.1 | 20.8± 1.5 | 14.5± 1.1 |
| 25 | 40.3 | 26.3± 1.9 | 17.4± 1.3 | 10.4± 0.8 |
| 20 | 32.0 | 22.5± 1.6 | 14.2± 1.1 | 9.00±0.80 |
| 15 | 25.4 | 16.0± 1.2 | 10.2± 0.8 | 6.30±0.50 |
| 12 | 20.2 | 12.8± 1.0 | 8.20±0.60 | 4.90±0.40 |
| 9 | 16.0 | 9.70±0.80 | 6.40±0.50 | 3.60±0.30 |
| 5 | 12.7 | 7.20±0.60 | 4.70±0.40 | 2.80±0.25 |
| 3 | 10.1 | 5.20±0.40 | 3.10±0.30 | 1.80±0.30 |
Mwero Wemhando Yepamusoro
| Rudzi rwechigadzirwa | Simba Rakakwevera Zvinhu | ||||
| Al2O3 | SiO2 | Fe2O3 | Na2O | ||
| 3µm-45µm | ＞3.90 | ＞99.0 | 0.20 | 0.10 | 1.00
|
Mabhenefiti eAlumina Powder
1. Enzanisa nedzimwe hupfu hwetabhura, hupfu hwetabhura hwealumina hune hunhu hwakanaka hwemusanganiswa. Zvakadai senzvimbo yekunyunguduka kwepamusoro, kuomarara kwakasimba, simba guru remuchina, kuramba kupfeka zvakanaka, kuramba makemikari, kuramba oxidation uye kuramba kupisa nezvimwewo.
2. Chimiro chepepa rakatsetseka chinoita kuti kukweshana kukure, kunovandudza kumhanya kwekukuya uye kushanda zvakanaka, izvi zvinogona kuderedza huwandu hwemichina yekukuya, basa uye nguva yekukuya.
3. Chimiro chepepa rakatsetseka chinoita kuti chinhu chisakwenenzverwe nyore, chiyero chezvigadzirwa zvakakodzera chinogona kuwedzera 10%-15%. Semuenzaniso, chiyero che semiconductor silicon wafer yakakwana chinogona kusvika 96% kana kupfuura.
4. Ine simba rakapetwa kaviri re nano ne micro powders, basa repamusoro riri pakati nepakati, haringosanganisirwe zvakanaka nemamwe mapoka anoshanda chete, asiwo harisi nyore kuungana pamwe chete uye kuita kuti kupararira kubudirire.
5. Ine kunamira kwakanaka, inodzivirira zvakanyanya uye inokwanisa kuratidza chiedza.
6. Upfu hwe alumina hwetabular hunotaridzika kunge hunopenya, hauna ruvara, uye hune pamusoro pakaita sepakanaka uye pakanaka. Makristaro akapfava zvakanaka ma hexagon akajairwa.
7. Upfu hwe alumina hwetabular hunogona kugadzirwa kuita upfu hwakanaka hwekukwesha.
1. Indasitiri yezvemagetsi: kukuya nekupukuta mawafer esilicon monocrystalline e semiconductor, makristaro equartz e quartz, ma semiconductor akasanganiswa (crystalline gallium, phosphating nano).
2. Indasitiri yegirazi: kukuya nekugadzirisa kristaro, girazi requartz, kinescope girazi shell screen, optical glass, liquid crystal display (LCD) glass substrate, uye quartz crystal.
3. Indasitiri yekuputira: machira akakosha uye zvinozadza zvekupfapfaidza plasma.
4. Indasitiri yekugadzira simbi nedongo: zvinhu zvedongo zvakanyatsonaka, zvinhu zvedongo zvakacheneswa, machira ekupisa akakwira, nezvimwewo.
Kubvunza Kwako
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