棕刚玉理化指标:
用途
|
规格
|
主要化学成分%
|
磁性物%
|
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Al2O3
|
Fe2O3
|
SiO2
|
TiO2
|
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磨料
磨具 |
F
|
4#—80#
|
≥95
|
≤0.3
|
≤1.5
|
≤3.0
|
≤0.05
|
90#—150#
|
≥94
|
≤0.03
|
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180#—240#
|
≥93
|
≤0.3
|
≤1.5
|
≤3.5
|
≤0.02
|
||
W
|
1#-63#
|
≥92.5
|
≤0.5
|
≤1.8
|
≤4.0
|
—
|
|
耐火
材料 |
段砂
|
0-1mm
1-3mm 3-5mm 5-8mm 8-12mm |
≥95
|
≤0.3
|
≤1.5
|
≤3.0
|
—
|
25-0mm
10-0mm 50-0mm 30-0mm |
≥95
|
≤0.3
|
≤1.5
|
≤3.0
|
—
|
||
细粉
|
180#-0
200#-0 320#-0 |
≥94.5≥93.5
|
≤0.5
|
≤1.5
|
≤3.5
|
—
|
注:F为固结磨具及喷砂用规格
棕刚玉物理性能:
|
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|
W为微粉,320#即W40