Cov khoom
Cov Alumina Tabular rau Refractory Qhuav Ramming Mass Sintered Tabular Alumina rau Refractory Raw Materials
Kev piav qhia txog Sintered Tabular Alumina
Cov corundum uas muaj cov duab plaub fab, kuj hu uasintered tabular alumina, yog ib daim ntawv purity siab ntawm alumina (Al2O3) uas tau ua tiav tshwj xeeb kom muaj acov duab tabular tshwj xeeb, lossis tiaj tus,Nws yog tsim los ntawm kev sintering (cua sov yam tsis yaj) cov hmoov alumina qib siab ntawm qhov kub siab tshaj 1900 ° C, ua rau cov alumina me me loj hlob thiab tsim cov siv lead ua loj, tiaj tus, zoo li phaj.
Cov Lus Qhia Txog Corundum
| Cov Lus Qhia Txog Corundum | ||
| Khoom | Tus Qauv | Kev Ntsuas |
| Qhov Ntshai Pom Tseeb | 3.5g/cm3 feeb | 3.56g/cm3 |
| Pom tseeb porosity | 5.0% siab tshaj | 3.5% |
| Kev Nqus Dej | 1.5% siab tshaj | 1.1% |
| Cov Tshuaj Lom Zem | ||
| Khoom | Tus qauv % | Kev Ntsuas % |
| Al2O3 | 99.2 feeb | 99.4% |
| Na2O | 0.40 siab tshaj | 0.29% |
| Fe2O3 | 0.10 siab tshaj | 0.02% |
| CaO | 0.10 siab tshaj | 0.02% |
| SiO2 | 0.15 siab tshaj | 0.03% |
| Kev Siv: Cov corundum tabular yog siv dav hauv cov ntaub ntawv refractory ua tau zoo hauv cov teb ntawmhlau, casting, petrochemicals, breathable cib, ladle linings, castables, prefabricated qhov chaw, ceramics thiab lwm yam tebNws yog ib qho khoom siv zoo heev uas tsis yog refractory raw. Cov corundum tabular yog siv los uaCov khoom sib xyaw ua ke uas tsis kub hnyiabsiv tau ua ke nrog spinel, calcined activated alumina thiab cov neeg sawv cev khi xws li cement, av nplaum lossis resin. Cov cib corundum uas tau npaj tiav lawm muaj cov ntsiab lus tsis huv (xws li SiO2), qhov ceev ntawm cov khoom loj thiab cov khoom thermodynamic zoo, ua rau cov cib corundum tiv taus kev puas tsuaj los ntawm kev kub, tshuaj lom neeg thiab kev puas tsuaj ntawm cov qauv los ntawm kev ua haujlwm ntawm cov roj thiab lwm yam cub tawg. | ||
| Cov txiaj ntsig:siab refractoriness; siab corrosion tsis kam; siab erosion tsis kam; siab thermal poob siab tsis kam; siab zog, zoo toughness; ruaj khov tshuaj zog; tsis kam rau alkaline slag erosion, zoo tsis kam rau slag erosion, thiab zoo tsis kam rau molten hlau erosion; Tiv taus erosion los ntawm molten hlau thiab huab cua zoo permeability. | ||
Cov ntawv thov ntawm cov corundum tabular
- Cov khoom siv hluav taws xob
- Kev Tsim Khoom thiab Kev Nqis Peev Casting
- Kev Tsim Khoom Siv Av nplaum
- Cov khoom siv txhuam thiab txhuam kom du
- Kev Txhawb Nqa Catalyst
- Cov Khoom Siv Rwb Thaiv Tsev
- Kev Lag Luam Hluav Taws Xob thiab Semiconductor
Koj Qhov Kev Nug
Yog tias koj muaj lus nug dab tsi. Thov koj xav tiv tauj peb.
daim ntawv nug
Sau koj cov lus ntawm no thiab xa tuaj rau peb
