Mocheso o phahameng oa litene oa alumina

Tlhaloso e Khutšoanyane:

Litene tse phahameng tsa alumina li entsoe ka bohloeki bo phahameng le spinel e tsitsitseng e nang le alumina e fetang 48% ka khatello e phahameng le ho se sebe haholo. Ts'ireletso ea mocheso, Reflexoriness e phahameng ho feta 1770 ℃.


Tlhahisoleseling

Lihlahisoa tsa Lihlahisoa

Taba AR36 AR37 AR38 AR40
Al2O3% ≥55 ≥65 ≥75 ≥80
Fe2O3% ≤2 ≤2 ≤2 ≤2
Reflexoriness ° C ≥1770 ≥1790 ≥1790 ≥1790
Hlahella% ≤22 ≤23 ≤23 ≤21
Ho sithabetsa maikutlo matla Mpa ≥44 ≥49 ≥54 ≥65
Reflexoriness tlasa mojaro (0.2MPa) ° C ≥1470 ≥1500 ≥1520 ≥1530
Reheating Linear Change (1500 ° C 2h)% + 0.1 ~ -0.4 + 0.1 ~ -0.4 + 0.1 ~ -0.4 + 0.1 ~ -0.4
High temperature alumina refractory brick6
High temperature alumina refractory brick7
High temperature alumina refractory brick8

Meetso le Melemo
1. Matla a phahameng a compression.
2. Mocheso o phahameng oa ho qala.
3. Bophahamo ba mocheso o phahameng.
4. Ho tsitsa, le thepa e hoallang.
5. Bota bo phahameng ha bo apare habonolo ebile ha bo bonolo.
6. Tekanyo e nyane ea ho futhumatsa ha matla, ha ho bonolo ho e nyenyefatsa le ho qeta.

Ts'ebeliso ea Sehlahisoa
1. Lisebelisoa tsa indasteri ea tšepe, sebeso sa kalafo ea mocheso.
2. Litho tsa indasteri ea lik'hemik'hale le tsa indasteri ea kaho.
3. Lesela la ho chesa litšila, boea bo likeleli ba ho phethola metsi

Netefaletso ea boleng
Reflexory ea Lite e ikemiselitse maemong a boleng bo phahameng bakeng sa lihlahisoa tsohle tsa eona le litšebeletso. Ka lenyora la eona la Naha ea mahlale a bonono maemong 'ohle le lihlahisoa tse ngata, Reflexory ea Lite e ka fana ka litharollo tse nepahetseng bakeng sa tlhoko e thata ea moreki. E tšehetsoa ke lilemo tse leshome tsa boiphihlelo indastering e fapaneng, le ho ba le setsoalle se haufi le bareki, Reflexory ea Lite e tla lula e tlisa lihlahisoa tse ncha tse tla fana ka bophelo bo botle le boleng ho mosebelisi.

Sistimi ea netefatso ea boleng e na le mehato e latelang
a.Inspection le Taolo ea lisebelisoa tse kenang tse tala: Ho ea ka litaba tsa lik'hemik'hale, lisebelisoa tse tala li arotsoe ka mekhahlelo e fapaneng ho netefatsa boleng ba litene pele.
b.Inspection le taolo ea ts'ebetso: Nakong ea tlhahiso, setene ka seng se tla bekoa habeli haholo ho fokotsa phoso ea boima.
c.Ts'ebetso ea Boemo ba lihlahisoa tsa boleng ba sehlahisoa ka seng ka taolo ea ts'ebetso le liteko.
d. Ho nka mehato ea khalemelo neng le neng ha ho hlokomeloa ho kheloha.
Tlhahlobo ea tlhaiso-leseling ka taolo ea boleng.Le pele ho nehelano, bahlahlobi ba tla hlahloba boholo, ponahalo, thepa ea 'mele le ea lik'hemik'hale ea litene hape fekthering.

High temperature alumina refractory brick9


  • E fetileng:
  • E 'ngoe:

  • Lihlahisoa tse amanang