Xim av fused alumina yog ua los ntawm cov bauxite zoo ua cov khoom siv raw, anthracite thiab hlau filings. Nws yog ua los ntawm arc smelting ntawm 2000 ° C lossis siab dua kub. Nws yog crushed thiab plasticized los ntawm tus kheej-grinding tshuab, magnetically xaiv kom tshem tawm hlau, sieved rau hauv ntau qhov ntau thiab tsawg, thiab nws cov qauv yog ntom thiab tawv. Siab, spherical pellets, haum rau kev tsim cov ceramic, siab-resistant abrasive resin thiab sib tsoo, polishing, sandblasting, precision casting, thiab lwm yam, kuj tuaj yeem siv los tsim cov khoom siv refractories qib siab.
Cov xim av corundum abrasive muaj cov yam ntxwv ntawm kev ntshiab siab, crystallization zoo, muaj zog fluidity, qis coefficient ntawm linear expansion, thiab corrosion tsis kam. Kev xyaum ntawm ntau lub tuam txhab tsim khoom hluav taws-resistant tau lees paub tias cov khoom no muaj cov yam ntxwv ntawm tsis muaj kev tawg, tsis muaj chalking, thiab tsis muaj cracking hauv cov txheej txheem thov. Hauv particular, nws yog siab dua li tus nqi-zoo ntawm cov xim av corundum ib txwm muaj, ua rau nws yog qhov zoo tshaj plaws aggregate thiab filler rau fused alumina refractories.
| Daim Ntawv Thov | Cov Lus Qhia Tshwj Xeeb | Cov tshuaj lom neeg tseem ceeb% | Cov khoom sib nqus% | ||||
| Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
| Cov khoom siv txhuam | F | 4 # - 80 # | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
| 90#—150# | ≥94 | ≤0.03 | |||||
| 180#—240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
| P | 8#—80# | ≥95.0 | ≤0.2 | ≤1.2 | ≤3.0 | ≤0.05 | |
| 100#—150# | ≥94.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.03 | ||
| 180#—220# | ≥93.0 | ≤0.5 | ≤1.8 | ≤4.0 | ≤0.02 | ||
| W | 1#-63# | ≥92.5 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | |
| Cov khoom siv hluav taws xob | Duansha | 0-1 hli 1-3 hli 3-5 hli 5-8 hli 8-12 hli | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- |
| 25-0 hli 10-0 hli 50-0 hli 30-0 hli | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | ||
| Hmoov | 180 # -0 200 # -0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | -------- | |
Xim av corundum hu ua cov hniav lag luam: feem ntau yog siv rau hauv cov khoom siv refractories, sib tsoo log, thiab xuab zeb blasting.
1. Siv los tsim cov khoom siv refractory siab heev, castables, refractory bricks, thiab lwm yam.
2. Kev Siv Xuab Zeb
3. Kev sib tsoo dawb
4. Cov khoom siv txhuam resin
5. Cov khoom siv txhuam uas muaj txheej txheem
6. Cov khoom siv ua haujlwm
7. Cov khoom siv lim dej
8. Kev txiav hydraulic
Yog tias koj muaj lus nug dab tsi. Thov koj xav tiv tauj peb.