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类别 |
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抗折强度
≥
MPa |
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备注 |
高纯石墨 |
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20 |
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500 |
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GB2756-91 |
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16 |
30 |
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400 |
50 |
GB2756-91一等 |
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20 |
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200 |
GB2756-91一等 |
BH4L |
0.07 |
1.75 |
35 |
55 |
12 |
28 |
90 |
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|
GB2756-91一等 |
BH8s |
0.05 |
1.80 |
50 |
80 |
12 |
20 |
90 |
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GB2756-91一等 |
BH系列模具石墨 |
BH31 |
0.04 |
1.64 |
|
30 |
12* |
25 |
12* |
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BH32 |
0.03 |
1.70 |
|
38 |
12* |
20 |
11* |
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BH31-2(B452) |
0.04 |
1.72 |
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38 |
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20 |
18 |
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BH32-2D |
0.03 |
1.76 |
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45 |
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15 |
14* |
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BH31-3B |
0.04 |
1.80 |
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45 |
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15 |
12* |
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BH系列模具石墨 |
BH41N |
0.1 |
1.64 |
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35 |
15* |
25 |
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BH42D |
0.1 |
1.70 |
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40 |
15* |
20 |
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BH412(B452) |
0.1 |
1.72 |
20 |
40 |
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20 |
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BH42-2D |
0.1 |
1.76 |
24 |
50 |
|
15 |
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BH41-3K |
0.2* |
1.80 |
26 |
50 |
|
15 |
80 |
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特种模具石墨 |
BH458 |
0.07 |
1.70 |
30 |
45 |
12* |
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BH455L |
0.2 |
1.80 |
32 |
52 |
14* |
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BH462 |
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1.70 |
25 |
50 |
20 |
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BH568 |
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1.72 |
30 |
50 |
18 |
16 |
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BH468 |
0.04 |
1.72 |
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40 |
18 |
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BH458 |
0.08* |
1.65 |
25 |
45 |
14 |
|
80 |
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等静压 |
BH461K |
0.2* |
1.65 |
12 |
25 |
|
|
80 |
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最大粒径
0.8mm |
BH462 |
0.2* |
1.72 |
20 |
35 |
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80 |
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| 备注:高纯石墨在工业中有极为广泛的用途。它可以加工成各种零件,适用于真空食品中的石墨、栅极;真空炉、单晶炉、电炉中的石墨坩埚、石墨皿、发热器、隔热屏;贵金属瑟合金的熔炼器皿、铸模;压制硬质合金用的石墨模;电火花加工石墨;耐热抗磨轴套;各种高温发热元件等。 规格繁多,可根据用户样品和图纸加工。 |
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| Copyright
2003-2008 无锡市博欧碳业有限公司---碳刷---石墨制品---刷架 All Rights Reserved |
备案号: 苏ICP备05001346号 制作&维护:EDWARD 最佳分辨率:1024×768  |
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