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Tel：13845375138
Tel：0086-0453-6824336
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碳化硼 |
碳化硼研磨膏 |
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箱装碳化硼
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桶装碳化硼 |
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产品原料 |
| Testing report of product size Standard of testing
sample: F320 Unit sending the sample:Name of medium: water+ Checking
unit: Mudanjiang Jinggong abrasive carbonized boron Co., LtdChecking
personnel: checker 8 Checking date: Nov 3, 2004Remarks: normal sample
(sampling time: Nov 3,2004) Diameter of middle position (D50):36.68
μmAverage area diameter:31.26μmProportional area: 76.77 m2/kgAverage
weight diamete6r: 37.65μmAverage individual diameter: 19.09μmDensity
data:468.00 D03=13.15μm D06=16.11μm D10=19.12μm D16=22.60μm D25=26.88μmD75=47.18μm
D84=52.51μm D90=57.47μm D97=68. 04μm D98=71.75μm Grain diameter μm
Inter-distance% Grand total Grain diameter μm Inter-distance% Grand
total Grain diameter μm Inter-distance% Grand total 0.00-0.50 0.00
0.00 15.00-17.00 2.30 7.03 70.00-80.00 1.75 99.38 0.50-1.00 0.00 0.00
17.00-20.00 4.37 11.40 80.00-90.00 0.52 99.90 1.00-2.00 0.00 0.00
20.00-25.00 9.41 20.81 90.00-100.00 0.10 100.00 2.00-3.00 0.00 0.00
25.00-30.00 11.65 32.46 100.00-120.00 0.00 100.00 3.00-4.00 0.00 0.00
30.00-35.00 13.05 45.51 120.00-140.00 0.00 100.00 4.00-5.00 0.00 0.00
35.00-40.00 13.25 58.76 140.00-160.00 0.00 100.00 5.00-7.00 0.00 0.00
40.00-45.00 11.96 70.72 160.00-180.00 0.00 100.00 7.00-10.00 0.80
080 45.00-50.00 9.70 80.42 180.00-200.00 0.00 100.00 10.00-12.00 1.27
2.07 50.00-60.00 11.96 92.38 200.00-250.00 0.00 100.00 12.00-15.00
2.66 4.73 60.00-70.00 5.25 97.63 250.00-300.00 0.00 100.00 |
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碳化硼磨料及粉末粒度和化学成分表
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粒度标记
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基本粒径μm
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B总%
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C总%
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Fe2O3%
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Si%
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BC% |
F60
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250
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77-80
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17-19
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0.25
-0.45
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0.2
-0.4
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96-98 |
F70
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212 |
F80
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180 |
F90
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150 |
F100
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125 |
F120
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106 |
F150
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75 |
F180
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75-63
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76-79
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17-19 |
0.25
-0.45
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0.2
-0.4
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95-97 |
F220
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63-53 |
F230
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D50=53 |
F240
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D50=44.5 |
F280
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D50=36.5
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75-79
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17-20 |
0.3
-0.6 |
0.3
-0.8
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93-97 |
F320
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D50=39.5 |
F360
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D50=22.8 |
F400
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D50=17.3 |
F500
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D50=12.8
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74-78
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17-20
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0.4
-0.8
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0.4
-1.0
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90-94 |
F600
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D50=9.3 |
F800
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D50=6.5 |
F1000
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D50=4.5
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73-77
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17-20
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0.5
-1.0 |
0.4
-1.2 |
89-92 |
F1200
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D50=3.0 |
60#-150#
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250-75
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76-80
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18-21
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<0.3
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<0.5
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95-98 |
-100目
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<150
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75-79
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17-22
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<0.3
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<0.5
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94-97 |
-200目
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<90
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74-79
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17-22
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<0.3
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<0.5
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94-97 |
-325目
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<45
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73-78
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19-22
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<0.5
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<0.5
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93-97 |
-25μm
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<25
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73-78
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19-22
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<0.5
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<0.5
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91-95 |
-10μm
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<10
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72-76
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18-21
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<0.5
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<0.5
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90-92 |
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