Ufa wopukutira alumina wa AL2O3 ndi chotsukira choyera chopangidwa kuchokera ku ufa wa alumina wa mafakitale (Al2O3) wokhala ndi zochulukirapo 98% ndi kuchuluka pang'ono kwa iron oxide ndi silicon oxide. Ndi chotsukira choyera chomwe chimasungunuka kutentha kwambiri. Kulimba kwake ndi kwakukulu pang'ono kuposa kwa brown corundum ndipo kulimba kwake ndi kochepa pang'ono. Chimapangidwa mwa kusungunula ndi kuzizira madigiri opitilira 2000 mu arc, kupukutira ndi kupanga mawonekedwe, kuchotsa chitsulo mwa kugawa kwa maginito, ndikuchiphimba m'mitundu yambiri ya granularity. Ndi chopapatiza mu kapangidwe kake, cholimba kwambiri, komanso chakuthwa mu mawonekedwe.
Ufa waung'ono wa alumina woyera wopangidwa kuchokera ku Haixu Abrasives umapangidwa ndi njira yotsukira ndi madzi, kotero udzakhala ndi ufa woyera kwambiri. Poyerekeza ndi womwe umagwiritsidwa ntchito popanga mphero, ufa wa WFA wopangidwa ndi asidi uli ndi kukula kwabwino komwe kumayenera kupanga machubu a ceramic membrane, miyala yoyeretsera, komanso kuyeretsa khungu.
| Kapangidwe ka mankhwala wamba (F600) | ||
| AL2O3 | 99.20% | |
| SiO2 | 0.16% | |
| NA2O | 0.34% | |
| Fe2O3 | 0.08% | |
| CaO | 0.04% | |
| Kapangidwe ka thupi kameneka | ||
| Kuuma: | Mohs:9.0 | |
| Kutentha kwakukulu kwa ntchito: | 1900 ℃ | |
| Malo Osungunula: | 2250 ℃ | |
| Mphamvu Yokoka: | 3.95g/cm3 | |
| Kuchuluka kwa voliyumu | 3.6g/cm3 | |
| Kuchuluka kwa zinthu (LPD): | 1.55-1.95 g/cm3 | |
| Mtundu: | Choyera | |
| Kapangidwe ka tinthu: | Mzere wozungulira | |
| Kukula komwe kulipo: | ||
| FEPA | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 | |
| JIS | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 8000# 10000# | |
1. Zipangizo zowala: phosphors zamtundu wa trichromatic zomwe zimagwiritsidwa ntchito ngati zinthu zazikulu zopangira phosphor yayitali, phosphor ya PDP, phosphor ya LED;
2. Zoumba zowonekera bwino: zimagwiritsidwa ntchito ngati machubu a fluorescent a nyali ya sodium yothamanga kwambiri, zenera lokumbukira lokha lokonzedwa ndi magetsi;
3. Kristalo imodzi: yopangira rubi, safiro, garnet ya aluminiyamu ya yttrium;
4. Chomera cha alumina champhamvu kwambiri: monga gawo lapansi lomwe limagwiritsidwa ntchito popanga ma circuits ophatikizika, zida zodulira ndi chowumitsira choyera kwambiri;
5. Wosakhazikika: amapanga chotsukira chagalasi, chitsulo, semiconductor ndi pulasitiki;
6. Diaphragm: Kugwiritsa ntchito popanga chophimba cholekanitsa batire ya lithiamu;
7. Zina: monga chophimba chogwira ntchito, zokometsera, zokometsera ndi zothandizira zokometsera, chophimba cha vacuum, zipangizo zapadera zagalasi, zipangizo zophatikizika, chodzaza utomoni, zodzoladzola za bio-ceramics ndi zina zotero.
Ngati muli ndi mafunso aliwonse. Chonde musazengereze kulankhulana nafe.