I-alumina ehlanganisiwe emhlophe yenziwe nge-high-purity low-sodium alumina powder ngokuncibilika ezingeni lokushisa eliphezulu, ukupholisa icrystallization, bese iyachoboza.Igrit ye-alumina emhlophe ehlanganisiwe ingaphansi kolawulo oluqinile ukuze kugcinwe ukusatshalaliswa kosayizi wokusanhlamvu nokubukeka okungaguquki.
Okumhlophe, i-crystal α ngaphezu kuka-99%, ukuhlanzeka okuphezulu, ubulukhuni obuphezulu, nokuqina okuphezulu, amandla okusika aqinile, ukuqina kwamakhemikhali okuqinile, nokufakwa okuqinile.
Mohs ubulukhuni | 9 |
Ukuminyana ngobuningi | 1.75-1.95g/cm3 |
Amandla adonsela phansi athize | 3.95g/cm3 |
Ukuminyana kwevolumu | 3.6 |
Idigri yokuncibilika | 2250 ℃ |
Iziqu ze-Refractory | 2000 ℃ |
Isetshenziselwa refractory, castable | |||||
Izakhiwo | 0-1 1-3 3-5m/m | F100 F200 F325 | |||
Isiqinisekiso Inani | Inani Elijwayelekile | Isiqinisekiso Inani | Inani Elijwayelekile | ||
Ukwakheka Kwamakhemikhali | I-Al2O3 | ≥99.1 | 99.5 | ≥98.5 | 99 |
SiO2 | ≤0.4 | 0.06 | ≤0.30 | 0.08 | |
Fe2O3 | ≤0.2 | 0.04 | ≤0.20 | 0.1 | |
Na2O | ≤0.4 | 0.3 | ≤0.40 | 0.35 |
Isetshenziselwa ama-abrasives, ukuqhumisa, ukugaya | |||
Izakhiwo | Okusanhlamvu | ||
8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# | |||
Isiqinisekiso Inani | Inani Elijwayelekile | ||
Ukwakheka Kwamakhemikhali | I-Al2O3 | ≥99.1 | 99.5 |
SiO2 | ≤0.2 | 0.04 | |
Fe2O3 | ≤0.2 | 0.03 | |
Na2O | ≤0.30 | 0.2 |
Isetshenziselwa abrasives, lapping, polishing | ||||
Izakhiwo | I-Micropowder | |||
"W" | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 | |||
"FEPA" | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |||
"JIS" | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000#0600#120# 120 | |||
Isiqinisekiso Inani | Inani Elijwayelekile | |||
Ukwakheka Kwamakhemikhali | I-Al2O3 | ≥99.1 | 99.3 | |
SiO2 | ≤0.4 | 0.08 | ||
Fe2O3 | ≤0.2 | 0.03 | ||
Na2O | ≤0.4 | 0.25 |
1.Ukuqhunyiswa kwesihlabathi, ukupholishwa nokugaya insimbi nengilazi.
2.Ukugcwalisa upende, ukunamathela okungagugi, i-ceramic, ne-glaze.
3.Ukwenziwa kwetshe lamafutha, itshe lokugaya, isondo lokugaya, i-sandpaper nendwangu ye-emery.
I-4.Ukukhiqizwa kolwelwesi lwe-ceramic filter, amashubhu e-ceramic, amapuleti e-ceramic.
5.Ukukhiqizwa koketshezi olucwebezelayo, i-wax eqinile kanye ne-wax ewuketshezi.
6.Ngokusetshenziswa kwesitezi esingagugi.
7.Ukugaya okuthuthukisiwe nokupholishwa kwamakristalu e-piezoelectric, ama-semiconductors, insimbi engagqwali, i-aluminium nezinye izinsimbi nezingezona izinsimbi.
8.Izincazelo kanye nokwakheka
Uma unemibuzo.Sicela ukhululeke ukusithinta.