Dawb corundum nrog muaj txhuas oxide hmoov raws li raw khoom, nyob rau hauv lub arc tom qab kub melting saum toj no 2000 degrees tom qab txias, tom qab crushing shaping, sib nqus sib cais rau hlau, sieve yog muab faib mus rau hauv ib tug ntau yam ntawm particle loj, cov khoom tiav muaj ntom ntom ntom, siab hardness, particle daim ntawv ntse lub kaum sab xis.Hlau-dawb cov ntaub ntawv nrog siab purity, siab whiteness, siab hardness thiab ntau yam particle loj.Grain-loj xuab zeb series cov khoom: tsim rau kev tsim cov ceramics, resin consolidation abrasive cov cuab yeej thiab sib tsoo, polishing, sandblasting, precision casting (kev nqis peev casting tshwj xeeb corundum) thiab lwm yam.Ntu xuab zeb thiab nplua hmoov series: feem ntau yog siv los tsim cov khoom siv qib siab refractory.
Cov yam ntxwv ntawm lub cev
| Hardness | 9, 0 hmu |
| Xim | dawb |
| Cov qoob loo | lub kaum sab xis |
| Melting point | ca.2250 ° C |
| Qhov siab tshaj qhov kev pabcuam kub | ca.1900 ° C |
| Lub ntiajteb txawj nqus tshwj xeeb | ca.3.9 g / cm3 |
| Qhov ntom ntom | ca.3.5g / cm3 |
Kev tshuaj xyuas lub cev zoo
| Dawb Fused Alumina Macro | Dawb FuseAlumina hmoov |
| Al2O3 | 99.5% | 99.5% |
| Na2O | 0.35% | 0.35% |
| Fe2O 3 | 0.1% | 0.1% |
| SiO 2 | 0.1% | 0.1% |
| CaO | 0.05% | 0.05% |
AVAILABLE SIZES
Dawb fused alumina Macro
| PEB | Qhov nruab nrab grain loj (ib m) |
| f020 ua | 850-1180 : kuv |
| f022 ua | 710-1000 Nws |
| f024 ua | 600-850 Nws |
| f030 ua | 500-710 Ib |
| f036 ua | 425-600 Nws |
| f040 ua | 355-500 : kuv |
| f046 ua | 300-425 : kuv |
| f054 ua | 250-355 : kuv |
| f060 ua | 212-300 : kuv |
| f070 ua | 180-250 Nws |
| f080 ua | 150-212 : kuv |
| f090 ua | 125-180 : kuv |
| F 100 | 106-150 : kuv |
| F 120 | 90-125 : kuv |
| F 150 | 63-106 : kuv |
| F 180 | 53-90 : kuv |
| F 220 | 45–75 : kuv |
| F240 | 28–34 : kuv |