Zogulitsa
Zinthu Zoyera Zosakanikirana ndi Alumina Grits Zapamwamba Kwambiri Zopanda Chinyezi ndi Zitsanzo Zaulere
Aluminiyamu yoyera yosakanikirana / White CorundumGritndi chinthu cholimba kwambiri, chomwe chimapangidwa ndi ufa wa alumina wapamwamba kwambiri posungunuka pamwamba pa 2000 ℃ mu uvuni wamagetsi ndi kuzizira, wogawidwa m'magulu osiyanasiyana a tirigu. Alumina yoyera yosakanikirana ndiye chinthu chachikulu chopangira zinthu zolimba zopanda mawonekedwe komanso zooneka ngati mawonekedwe.
Alumina yoyera yosakanikirana imapangidwa ndi ufa wa alumina wochepa kwambiri komanso woyera mwa kusungunuka kutentha kwambiri, kuziziritsa makristalo, kenako n’kuphwanyidwa. Mchere woyera wosakanikirana wa alumina umayang’aniridwa mosamala kuti usunge kukula kwa tirigu ndi mawonekedwe ake ofanana.
Amagwiritsidwa ntchito kwambiri mu zida zoponyera miyala, zipangizo zothamangira chitsulo, zida zosakaniza mfuti zotsutsana ndi zinthu zina zotsutsana ndi monolithic; Pa zipangizo zotsutsana ndi mawonekedwe, zimagwiritsidwa ntchito makamaka mu zipangizo zapamwamba kwambiri za njerwa za corundum, corundum mullite, njerwa zosungunula zitsulo zopopera, mfuti yopopera ya integral, kupanga zitsulo ndi makampani opanga zinthu mosalekeza.
Itha kugwiritsidwanso ntchito ngati zipangizo zopukutira, kuponyera molondola, kupopera ndi kuphimba, zoumba zapadera
| Kuuma kwa Mohs | 9 |
| Kuchuluka kwa zinthu zambiri | 1.75-1.95g/cm3 |
| Mphamvu yokoka yeniyeni | 3.95g/cm3 |
| Kuchuluka kwa voliyumu | 3.6 |
| Mlingo wosungunuka | 2250℃ |
| Digiri yotsutsa | 2000℃ |
Alumina yoyera yosakanikirana imapangidwa ndi ufa wa alumina wochepa kwambiri komanso woyera mwa kusungunuka kutentha kwambiri, kuziziritsa makristalo, kenako n’kuphwanyidwa. Mchere woyera wosakanikirana wa alumina umayang’aniridwa mosamala kuti usunge kukula kwa tirigu ndi mawonekedwe ake ofanana.
| Amagwiritsidwa ntchito pochiza matenda, kupopera | |||||
| Katundu | 0-1 1-3 3-5m/m | F100 F200 F325 | |||
| Mtengo Wotsimikizira | Mtengo Wamba | Mtengo Wotsimikizira | Mtengo Wamba | ||
| Kapangidwe ka Mankhwala | 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 | |
| Amagwiritsidwa ntchito popangira zinthu zopukutira, kuphulika, ndi kupukusa | |||
| Katundu | Mbewu | ||
| 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# | |||
| Mtengo Wotsimikizira | Mtengo Wamba | ||
| Kapangidwe ka Mankhwala | Al2O3 | ≥99.1 | 99.5 |
| SiO2 | ≤0.2 | 0.04 | |
| Fe2O3 | ≤0.2 | 0.03 | |
| Na2O | ≤0.30 | 0.2 | |
| Amagwiritsidwa ntchito popangira ma abrasives, lapping, polishing | ||||
| Katundu | Ufa wa 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# 6000# 8000# 10000# 12500# | |||
| Mtengo Wotsimikizira | Mtengo Wamba | |||
| Kapangidwe ka Mankhwala | Al2O3 | ≥99.1 | 99.3 | |
| SiO2 | ≤0.4 | 0.08 | ||
| Fe2O3 | ≤0.2 | 0.03 | ||
| Na2O | ≤0.4 | 0.25 | ||
Ubwino
Alumina yoyera yosakanikirana ya 0-1mm
1. Kulimba kwambiri komanso tinthu tokhuthala. Kuzungulira kwa tinthu timodzi ndikwabwino.
2. Utoto wake ndi woyera, wopanda zonyansa, kuti zitsimikizire kuti pepalalo silikutha kapena kuti limakhala ndi utoto komanso kuti lizioneka bwino.
3. Kugawa mofanana kukula kwa tinthu tating'onoting'ono, mawonekedwe a tinthu tating'onoting'ono tomwe timakhala tofanana, komanso mphamvu yochepa yolimbana ndi kuwonongeka.
4. Kukhazikika kwa mankhwala ndi asidi, alkali palibe kanthu, kukhazikika kwa kutentha kwambiri ndikwabwino kwambiri.
1. Kupukuta mchenga, kupukuta ndi kupukuta zitsulo ndi galasi.
2. Kudzaza utoto, zokutira zosatha, ceramic, ndi glaze.
3. Kupanga gudumu lopukusira, sandpaper ndi nsalu ya emery.
4. Kupanga ma ceramic fyuluta nembanemba, machubu a ceramic, ndi mbale za ceramic.
5. Kugwiritsa ntchito pansi yosatha.
6. Kupukuta mchenga kwa mabwalo ozungulira.
7. Kuphulitsa mchenga pa zombo, injini za ndege, njanji za sitima ndi matupi akunja.
8. Mitundu yosiyanasiyana ya mphesa zoyera zopangidwa ndi aluminiyamu yosakanikirana imatha kupangidwa malinga ndi zosowa zosiyanasiyana za makasitomala.
Kufufuza Kwanu
Ngati muli ndi mafunso aliwonse. Chonde musazengereze kulankhulana nafe.
