LIHLAHISO
Low Creep High Alumina Brick (T-38)
Tlhaloso ea Setene sa Low Creep High Alumina
Setene se sengata se phahameng sa aluminium se entsoe ka alumina, alumina e kopantsoeng, mullite e kopantsoeng e le thepa e ka sehloohong ea lihlahisoa tse entsoeng ka bōpeho, karolo e ka sehloohong ke Al2O3.Lihlahisoa tsa litene tse phahameng tsa alumina li na le melemo ea ho theoha ha mocheso o monyenyane, ho hanyetsa kutu ho matla le ho sisinyeha hantle ha mocheso. botsitso.
Paramethara
Lintho | DRL-155 | DRL-150 | DRL-145 | DRL-140 | DRL-135 | DRL-130 | DRL-127 | |
---|---|---|---|---|---|---|---|---|
≥ A12O3% | 75 | 75 | 65 | 65 | 65 | 60 | 50 | |
Fe2O3%≤ | 1.3 | 1.3 | 1.3 | 1.5 | 1.5 | 1.5 | 1.8 | |
AP%≤ | 20 | mashome a mabeli a motso o le mong | mashome a mabeli a motso o le mong | mashome a mabeli le metso e 'meli | mashome a mabeli le metso e 'meli | mashome a mabeli le metso e 'meli | mashome a mabeli a metso e meraro | |
BD g/cm3 ≥ | 2.65 | 2.65 | 2.5 | 2.4 | 2.35 | 2.3 | 2.3 | |
CCS Mpa≥ | 60 | 60 | 60 | 55 | 55 | 55 | 50 | |
Sekhahla (0.2Mpa×50h)% | 1550 ℃ 0.8 | 1500℃ 0.8 | 1450 ℃ 0.8 | 1400 ℃ 0.8 | 1350 ℃ 0.8 | 1300 ℃ 0.8 | 1280 ℃ 0.8 | |
PLC% | 1550℃×2h | +0.1 -0.2 | +0.1 -0.2 | +0.1 -0.2 | +0.1 -0.2 | - | - | - |
1450℃×2h | - | - | - | - | +0.1 -0.4 | +0.1 -0.4 | +0.1 -0.4 |
Maikutlo:
Leqephe lena la data ke la hau feela.
Haeba u na le litlhoko tse khethehileng, ka kopo ikopanye le rona.