項(xiàng)目Items |
指標(biāo)Indexes |
|
BN-40a |
BN-40b |
|
Al2O3% ≥ |
40 |
40 |
Fe2O3% ≤ |
1.5 |
1.8 |
顯氣孔率AP(%)≤ |
18 |
18 |
體積密度BD (g/cm3)≥ |
2.37 |
2.30 |
常溫耐壓強(qiáng)度CCS Mpa≥ |
49 |
34.5 |
荷重軟化溫度.T0.6,℃RUL ≥ Refractoriness under load T0.5℃≥ |
1450 |
1400 |
重?zé)€變化率(1400℃×2h)PLC% |
0~-0.4 |
0~-0.4 |
熱震穩(wěn)定性(1100℃,水冷次)TSR |
提供實(shí)測(cè)數(shù)據(jù) offer actual measurement data |
