brik alumina dị ala dị ala (T-38)
Ngwaahịa
Brick alumina dị ala dị ala (T-38)
Nkọwa nke brik alumina dị ala dị ala
Low creep elu alumina brik ka nke alumina, fused alumina, fused mullite dị ka isi akụrụngwa nke ekara refractory ngwaahịa, isi akụrụngwa bụ Al2O3.High alumina brik ngwaahịa nwere uru nke obere okpomọkụ creep, ike corrosion iguzogide na ezi thermal ujo kwụsie ike.
Oke
| Ihe | 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 | 21 | 21 | 22 | 22 | 22 | 23 | |
| 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 | |
| Ọnụego mgbada (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 | |
Okwu:
Mpempe akwụkwọ data a bụ naanị maka ntụnye aka gị.
Ọ bụrụ na ị nwere ihe pụrụ iche chọrọ, biko kpọtụrụ anyị.
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Nkwakọ ngwaahịa brik dị ala na-akpụ akpụ & ịkwụ ụgwọ & oge nnyefe
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