CEMENTED CARBIDE(6)

硬质合金

Series 1  Series 2   Series 3   Series 4  Series 5  Series 6  Alloy powder   Others

钨　　粉(Tungsten powder)

  • 产品规格(Specification)

型号(Type)
平均粒度(Average granularity) 
氧含量，%，不大于(Maximum oxygen content，%)
07
0.6-0.8
0.5
09
0.81-1.0
0.4
10
1.01-1.5
0.3
15
1.51-2.1
0.3
20
2.01-3.0
0.25
30
3.01-4.0
0.25
40
4.01-5.5
0.25
70
7.01-15
0.20
150
15.1-25
0.10
250
25.1-40
0.10

  • 产品杂质含量 (Maximum impurity content)

产品牌号(Brand)
Grade
FW-1
FW-2
杂质含量，%，不大于(Maximum impurity content，%)

 
Pb
0.0001
0.0001
Bi
0.0001
0.0001
Sn
0.0003
0.001
Sb
0.0005
0.001
As
0.002
0.002
Mn
0.001
0.001
Mo
0.005
0.010
Fe
0.050
0.030
Al
0.001
0.002
Ni
0.002
0.004
Mg
0.001
0.002
Cu
0.0007
0.001
Ca
0.002
0.004
Si
0.002
0.005
N
0.002
0.003
K
0.001
0.002
P
0.001
0.003

碳化钨粉(Carbide tungsten powder)

  • 产品规格(Specification)

型号(Type)
平均粒度Fsss.µm
总碳含量%(Total carbon content,k%)
游离碳含量%(Dissociate carbon content,%)

　

　

6.08-6.18

　

　

≦0.08
08
0.81-1.0
10
1.01-1.5
15
1.51-2.0
20
2.01-2.5
25
2.51-3.0
30
3.01-4.0
40
4.01-5.0
50
5.01-7.0
70
7.01-15
150
15.1-25

  • 产品杂质含量(Maximum impurity content)

产品牌号(Brand)
Grade
FWC-1
FWC-2
杂质含量，%， 不大于(Maximum impurity content，%)

　
Fe
0.030
0.050
Al
0.001
0.002
Si
0.003
0.005
Ca
0.004
0.005
Cr
0.010
0.020
Ni
0.008
0.010
Mn
0.001
0.001
Mg
0.001
0.002
Mo
0.005
0.010
K+Na
0.002
0.004
S
0.003
0.005
P
0.001
0.010
As
0.005
0.010
Co
0.005
0.010
　

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