Specification of tungsten carbide powder
from national standard
|
牌号Grades
|
比表面积/(m2/g)
|
平均粒度范围(F.S.S.S)
/µm |
氧含量(Oxygen)
/%不大于 |
总碳(TC)/
% |
游离碳(FC)
/%不大于 |
化合碳(CC)
/%不小于 |
|
FWC02-04
|
＞
|
--
|
0.35
|
6.20~6.30
|
0.20
|
6.07
|
|
FWC04-06
|
1.5~2.5
|
--
|
0.30
|
6.15~6.25
|
0.15
|
6.07
|
|
FWC06-08
|
--
|
≥0.60~0.80
|
0.20
|
6.13~6.23
|
0.12
|
6.07
|
|
FWC08-10
|
--
|
＞0.8~1.00
|
0.18
|
6.08~6.18
|
0.08
|
6.07
|
|
FWC10-14
|
--
|
＞1.00~1.40
|
0.15
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC14-18
|
--
|
＞1.40~1.80
|
0.15
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC18-24
|
--
|
＞1.80~2.40
|
0.12
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC24-30
|
--
|
＞2.40~3.00
|
0.10
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC30-40
|
--
|
＞3.00~4.00
|
0.08
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC40-50
|
--
|
＞4.00~5.00
|
0.08
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC50-70
|
--
|
＞5.00~7.00
|
0.05
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC70-100
|
--
|
＞7.00~10.00
|
0.05
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC100-140
|
--
|
＞10.00~14.00
|
0.05
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC140-200
|
--
|
＞14.00~20.00
|
0.05
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC200-260
|
--
|
＞20.00~26.00
|
0.05
|
6.08~6.18
|
0.06
|
6.07
|
|
FWC260-350
|
--
|
＞26.00~35.00
|
0.08
|
6.08~6.18
|
0.06
|
6.07
|
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