铬刚玉砖
产品优势: 厂家直销、按需定制
供货优势: 自动化连续生产、保证供货周期
售后服务: 24小时技术跟踪服务
项目 Item
|
指标
|
||||
|
RSCB-5
|
RSCB-12
|
RSCB-20
|
RSCB-30A
|
RSCB-30B
|
长期使用温度,℃
Long Term Service Temperature |
1800
|
1850
|
1850
|
1850
|
1850
|
Cr2O3,%≥
|
5
|
12
|
19
|
24
|
30
|
Al2O3+Cr2O3,%≥
|
93
|
93
|
93
|
93
|
-
|
Al2O3+Cr2O3+ZrO2,%≥
|
-
|
-
|
-
|
-
|
93
|
Fe2O3,%≤
|
0.4
|
0.4
|
0.4
|
0.4
|
0.4
|
体积密度,g/cm³≥
Bulk Density |
3.15
|
3.20
|
3.20
|
3.30
|
3.35
|
显气孔率,%≤
Apparent Porosity |
18
|
18
|
18
|
18
|
18
|
常温耐压强度,MPa≥
CCS |
70
|
80
|
80
|
90
|
90
|
荷重软化温度(0.2MPa,0.6%),℃≥
Refractoriness Under Load |
1700
|
1700
|
1700
|
1700
|
1700
|
重烧线变率(1600Cx3h),%
Reheating Linear Change |
±0.3
|
±0.3
|
±0.3
|
±0.3
|
±0.3
|