Kayayyaki
Tabular Alumina don Rubutun Ramin Rarraba Mass Sintered Tabular Alumina don Abubuwan Raw Raw
Sintered Tabular Alumina Bayanin
Tabular corundum, kuma aka sani dasintered tabular alumina, wani nau'i ne mai tsafta na alumina (Al2O3) wanda aka sarrafa musamman don samunna musamman tabular, ko lebur, siffa.Ana samar da shi ta hanyar sintering (dumi ba tare da narkewa ba) babban darajar alumina foda a yanayin zafi sama da 1900 ° C, yana haifar da barbashi na alumina suyi girma kuma su zama manyan, lebur, lu'ulu'u masu kama da faranti.
Ƙimar Corundum Tabular
| Tabbatar corundum Specification | ||
| Abu | Daidaitawa | Gwaji |
| Bayyanar nauyi | 3.5g/cm 3 min | 3.56g/cm 3 |
| Bayyanar Porosity | 5.0% max | 3.5% |
| Shakar Ruwa | 1.5% max | 1.1% |
| Haɗin Sinadari | ||
| Abu | Daidaitaccen % | Gwaji % |
| Farashin 2O3 | 99.2 min | 99.4% |
| Na 2O | 0.40 max | 0.29% |
| Fe2O3 | 0.10 max | 0.02% |
| CaO | 0.10 max | 0.02% |
| SiO2 | 0.15 max | 0.03% |
| Amfani: Tabular corundum ne yadu amfani a high-yi refractory kayan a cikin filayenkarfe, simintin gyare-gyare, petrochemicals, tubalin numfashi, ladle linings, castables, prefabricated sassa, tukwane da sauran filayen.Yana da kyau kwarai roba refractory albarkatun kasa.Ana amfani da corundum tabular azamanTarin mai jujjuyawaza a iya amfani da a hade tare da spinel, calcined kunna alumina da dauri jamiái irin su ciminti, yumbu ko guduro.Abubuwan tubalin corundum masu tsabta da aka shirya suna da ƙarancin ƙarancin ƙazanta (kamar SiO2), girman girma mai yawa da kyawawan kaddarorin thermodynamic, yin tubalin corundum Bricks suna da tsayayya ga thermal, sunadarai da lalacewar tsarin lalacewa ta hanyar aikin gasifiers da sauran tanderun masana'antu. | ||
| Amfani:high refractoriness;babban juriya na lalata;high yashwar juriya;high thermal girgiza juriya;high ƙarfi, mai kyau tauri;barga sinadaran Properties;juriya ga yashwar alkaline slag, juriya mai kyau ga yashwar slag, da juriya mai kyau ga narkewar ƙarfe;Mai jure wa zaizayar ƙarfe ta narkakkar ƙarfe da kyawon iska. | ||
Aikace-aikace na tabular corundum
- Refractories
- Kafa da Zuba Jari
- Masana'antar Ceramics
- Abrasives da goge baki
- Taimakon Taimako
- Kayayyakin rufe fuska
- Electronics da Semiconductor Industry
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