Refractory Castable
LIHLAHISO
High alumina refractory castable
Lintlha
High alumina refractory castable
| Lebitso la sehlahisoa / index | High alumina samente refractory castable | Samente e tlase ea calcium aluminate cementRefractory castable | ||||
| Clay refractory castable | High aluminium refractory castable | |||||
| Aluminium-40 | Aluminium-50 | Aluminium-55 | Aluminium-65 | Aluminium-70 | ||
| Boima ba molumo (110℃±5℃x24h)＞ | kg/m | 1900 | 2100 | 2200 | 2300 | 2500 |
| Ho omisa matla a ho hatella | Mpa | 20 | mashome a mabeli a metso e meraro | 20 | mashome a mabeli a metso e meraro | 40 |
| Ho omisa matla a flexural | Mpa | 4 | 5 | 4 | 5 | 6 |
| 800 ℃ matla a setseng a mocheso o phahameng | % | 40 | 50 | 40 | 50 | 60 |
| Thermal shock stability | Sekhahla sa bobeli | 15 | 15 | 15 | 15 | 20 |
| Mola o fetoha ka mor'a ho chesa, ho nosetsa bakeng sa 3h, eseng ho feta 1% ea mocheso oa liteko | ℃ | 1200 | 1250 | 1300 | 1350 | 1400 |
| Refractory degree＞ | ℃ | 1650 | 1670 | 1700 | 1730 | 1770 |
| AL203> | % | 40 | 50 | 55 | 65 | 75 |
| Boholo ba karoloana ea refractory aggregate | mm | Ha botenya ba ho tšela ke ≤60mm, ≤5mm | ||||
| Ha botenya ba ho tšela ke 60-100, ≤10mm | ||||||
| Ha botenya ba ho tšela ke ≥100mm, | ||||||
Mosebetsi oa Sehlahisoa
Ferrosilicon sebōpi ke sebōpi sa motlakase sa indasteri se jang matla a mangata 'me ke mofuta oa sebōpi sa arc se koahetsoeng ke metsi. Ferrosilicon sebōpi se kenyelletsa khetla ea sebōpi, sekoaelo sa sebōpi, lesela la sebōpi, letlooa le lekhutšoanyane, tsamaiso ea metsi a pholileng, tsamaiso ea ho ntša mosi, tsamaiso ea ho tlosa lerōle, khetla ea electrode, ho lokolloa ha khatello ea electrode le tsamaiso ea ho phahamisa, tsamaiso ea ho laela le ho laolla, molaoli, sesebelisoa sa ho chesa, hydraulic. Sistimi, transformer Le lisebelisoa tse fapaneng tsa motlakase, joalo-joalo, ts'ebeliso ea lisebelisoa tsa refractory le eona e batla e le boima haholo.
Ka 2006, fektheri ea rona e thehiloe Yuzhou, setsi sa lisebelisoa tse tala. High bauxite ore ke motsoako oa colloidal o arohaneng hantle o entsoeng ka aluminium hydroxides le li-ratios tse fapaneng. Bauxite e phahameng ea alumina indastering ea refractory hangata e bua ka ore ea bauxite e nang le litaba tsa Al₂O₃ tse calcined tse fetang 48% le tse tlase tsa Fe₂O₃.
