Brown anasakaniza alumina bauxite monga zopangira, malasha, chitsulo, kutentha pamwamba madigiri 2000 kugunda mu arc smelting, mphero akupera pulasitiki, maginito kulekana ndi chitsulo, chophimba amagawidwa zosiyanasiyana tinthu kukula, wandiweyani kapangidwe, mkulu kuuma, tinthu anapanga. globular, kuphatikiza kwakukulu ndikoyenera kupanga ceramic, utomoni abrasive ndi akupera, kupukuta, sandblasting, kuponyera, etc., Angagwiritsidwenso ntchito popanga refractories patsogolo.
Brown corundum ntchito zake zazikulu:
1.Chifukwa cha mphamvu zake zambiri komanso zinthu zina, zimagwiritsidwa ntchito poponyera zitsulo zotsekemera, kusungunula zitsulo zosawerengeka, ma alloys apadera, zoumba, kuphulika kwa ng'anjo (khoma ndi chitoliro);Zakuthupi ndi mankhwala, spark plug, kutentha - kusamva oxidation - zokutira zosagwira.
2.Chifukwa cha makhalidwe a kuuma, kugonana kwabwino, mphamvu zapamwamba, mu dongosolo la mankhwala, zomwe zimagwiritsidwa ntchito ngati zotengera zosiyanasiyana ndi mapaipi, zigawo za mpope wa mankhwala;Kodi mbali makina, mitundu yonse ya zisamere pachakudya, monga waya kujambula nkhungu, Finyani pensulo pachimake nkhungu pakamwa, etc.;Chitani zida, ma abrasives a nkhungu, zida zoteteza zipolopolo, zolumikizira anthu, mphete yosindikizira ndi zina zotero.
3.Zida zotchinjiriza za Corundum, monga njerwa zowala za corundum, mpira wamtundu wa corundum ndi zinthu za fiber, zomwe zimagwiritsidwa ntchito pakhoma la ng'anjo yotentha kwambiri komanso pamwamba, zonse kuteteza kutentha.Emery tinthu kukula mchenga ndi yokumba emery chipika, ntchito wodzigudubuza, mpira akupera, barmark ndi zipangizo zina processing, tinthu kukula ndi F8-F325.Makamaka ntchito kupukuta, akupera, mafakitale akupera, etc., angathenso kutsukidwa malinga ndi zofuna za makasitomala, pickling ndi processing zina, kukwaniritsa zosowa zosiyanasiyana makasitomala.
Low carbon bulauni corundum pambuyo ng'anjo ndi ndondomeko yapadera reprocessing, kuchepetsa zili zotsalira mpweya mu bulauni corundum, kuti mankhwala ntchito si pulverized, osati anaphulika, kulimba ndi abrasives makampani, makampani refractory zopangira.Amagwiritsidwa ntchito kwambiri pa ceramic abrades, abrades, organic abrades, malamba, zokutira zokutira, etc., malinga ndi zotsalira za kaboni zotsalira zimagawidwa kukhala: calcined brown corundum C ≤0.05%, low carbon brown corundum C ≤0.10%, wamba bulauni corundum C ≤0.15%.
Pnjira dzina | Models | Lkudya chizindikiro | Kuchulukana | maonekedwe | Kuuma (mohs) | Micro hardness | Malo osungunuka (ºC) | Kutentha kwakukulu(ºC) | Kuchulukana (g/cm3) | Kugwiritsa ntchito | Kukula | Abrasive Mbewu Kukula | |||
AL2O3 | Fe2O3 | SiO2 | TiO2 | ||||||||||||
A+ | ≥95 | ≤0.3 | 1-3 | 1.5-3.8 |
3.85g/cm3 | Brownish wofiira tinthu |
≥9.0 |
HV2200-2300 |
2250 |
1900 |
1.75-1.95g/cm3 | Refractory zipangizo, kuponya bwino |
16#-325# kapena Malinga ndi Makasitomala Amafunika |
F12-F1200, 0-1mm, 1-3mm, 3-5mm, 5-8mm, 8-12mm | |
A | ≥90 | 2-5 | 1-4 | 1-4 | Black granular imvi powdery | Polish, poga | |||||||||
B+ | ≥85 | 3-8 | 1.5-4 | 2-4 | Black granular imvi powdery | Kupera, gudumu lopera, kudula zidutswa, sandblasting | |||||||||
B | ≥80 | 6-10 | 2-5 | 3-5 | Black granular imvi powdery | Polish, poga | |||||||||
C | ≥70 | 8-15 | 9-15 | 4-6 | Black granular imvi powdery | epoxy |