Type 02 Tungsten Carbide
Technical Specifications
|
Parameter |
Specification |
Typical Value |
|
Fisher Sub-Sieve Size (μm) |
≤0.45 |
0.40 |
|
Specific Surface Area (m²/g) |
3.4~3.8 |
3.6 |
|
Ct(%) |
6.10~6.18 |
6.15 |
|
Cf(%) |
0.05~0.10 |
0.07 |
|
Cc(%) |
≥6.07% |
6.08 |
|
O(%) |
≤0.40 |
0.30 |
|
D10(%) |
0.2~0.3 |
0.25 |
|
D50(%) |
0.35~0.45 |
0.40 |
|
D90(%) |
0.5~0.6 |
0.55 |
|
Apparent Density (g/cm³) |
1.8~2.1 |
1.90 |
|
Al(ppm) |
≤5 |
1 |
|
As(ppm) |
≤5 |
1 |
|
Bi(ppm) |
≤3 |
1 |
|
Ca(ppm) |
≤5 |
1 |
|
Cd(ppm) |
≤3 |
1 |
|
Co(ppm) |
≤30 |
5 |
|
Cu(ppm) |
≤3 |
1 |
|
Fe(ppm) |
≤80 |
30 |
|
K(ppm) |
≤10 |
1 |
|
Mg(ppm) |
≤5 |
1 |
|
Mn(ppm) |
≤10 |
1 |
|
Mo(ppm) |
≤18 |
6 |
|
Na(ppm) |
≤10 |
3 |
|
Ni(ppm) |
≤10 |
5 |
|
P(ppm) |
≤5 |
1 |
|
Pb(ppm) |
≤3 |
1 |
|
S(ppm) |
≤5 |
1 |
|
Sb(ppm) |
≤3 |
1 |
|
Si(ppm) |
≤5 |
1 |
|
Sn(ppm) |
≤3 |
1 |
|
Ti(ppm) |
≤5 |
1 |
Product Features:
Narrow particle size distribution, achieving the perfect combination of maximum hardness, high transverse rupture strength, and uniform microstructure, ensuring superior wear resistance and crack resistance of the cemented carbide.
Product Applications:
Suitable for producing ultra-fine grain cemented carbide cutting tools and micro-drills.
Type 04 Tungsten Carbide
Technical Specifications
|
Parameter |
Specification |
Typical Value |
|
Fisher Sub-Sieve Size (μm) |
≤0.52 |
0.45 |
|
Specific Surface Area (m²/g) |
2.4~2.8 |
2.6 |
|
Ct(%) |
6.10~6.18 |
6.13 |
|
Cf(%) |
0.03~0.08 |
0.05 |
|
Cc(%) |
≥6.07% |
6.08 |
|
O(%) |
≤0.30 |
0.20 |
|
D10(%) |
0.3~0.4 |
0.35 |
|
D50(%) |
0.4~0.6 |
0.55 |
|
D90(%) |
0.8~1.1 |
0.95 |
|
Apparent Density (g/cm³) |
1.9~2.1 |
1.95 |
|
Al(ppm) |
≤5 |
1 |
|
As(ppm) |
≤5 |
1 |
|
Bi(ppm) |
≤3 |
1 |
|
Ca(ppm) |
≤5 |
1 |
|
Cd(ppm) |
≤3 |
1 |
|
Co(ppm) |
≤30 |
5 |
|
Cu(ppm) |
≤3 |
1 |
|
Fe(ppm) |
≤80 |
30 |
|
K(ppm) |
≤10 |
1 |
|
Mg(ppm) |
≤5 |
1 |
|
Mn(ppm) |
≤10 |
1 |
|
Mo(ppm) |
≤18 |
6 |
|
Na(ppm) |
≤10 |
3 |
|
Ni(ppm) |
≤10 |
5 |
|
P(ppm) |
≤5 |
1 |
|
Pb(ppm) |
≤3 |
1 |
|
S(ppm) |
≤5 |
1 |
|
Sb(ppm) |
≤3 |
1 |
|
Si(ppm) |
≤5 |
1 |
|
Sn(ppm) |
≤3 |
1 |
|
Ti(ppm) |
≤5 |
1 |
Product Features:
Narrow particle size distribution, excellent dispersibility, full carburization, and high purity.
Product Applications:
Suitable for producing fine-grain cemented carbide milling cutters and drill bits.
Technical Specifications
|
Parameter |
Specification |
Typical Value |
|
Fisher Sub-Sieve Size (μm) |
0.70~0.75 |
0.72 |
|
Specific Surface Area (m²/g) |
1.4~1.6 |
1.50 |
|
Ct(%) |
6.10~6.16 |
6.13 |
|
Cf(%) |
0.03~0.08 |
0.05 |
|
Cc(%) |
≥6.07% |
6.08 |
|
O(%) |
≤0.15 |
0.12 |
|
D10(%) |
0.40~0.55 |
0.45 |
|
D50(%) |
0.7~0.85 |
0.78 |
|
D90(%) |
1.1~1.4 |
1.3 |
|
Apparent Density (g/cm³) |
2.2~2.5 |
2.3 |
|
Al(ppm) |
≤5 |
1 |
|
As(ppm) |
≤5 |
1 |
|
Bi(ppm) |
≤3 |
1 |
|
Ca(ppm) |
≤5 |
1 |
|
Cd(ppm) |
≤3 |
1 |
|
Co(ppm) |
≤30 |
5 |
|
Cu(ppm) |
≤3 |
1 |
|
Fe(ppm) |
≤80 |
30 |
|
K(ppm) |
≤10 |
1 |
|
Mg(ppm) |
≤5 |
1 |
|
Mn(ppm) |
≤10 |
1 |
|
Mo(ppm) |
≤18 |
6 |
|
Na(ppm) |
≤10 |
3 |
|
Ni(ppm) |
≤10 |
5 |
|
P(ppm) |
≤5 |
1 |
|
Pb(ppm) |
≤3 |
1 |
|
S(ppm) |
≤5 |
1 |
|
Sb(ppm) |
≤3 |
1 |
|
Si(ppm) |
≤5 |
1 |
|
Sn(ppm) |
≤3 |
1 |
|
Ti(ppm) |
≤5 |
1 |
|
Al(ppm) |
≤5 |
1 |
|
As(ppm) |
≤5 |
1 |
Product Features:
Narrow particle size distribution, excellent dispersibility, full carburization, and high purity.
Product Applications:
Suitable for producing fine-grain cemented carbide cutting tools, molds, milling cutters, and drill bits.
Type 5A Specialized Tungsten Carbide
Technical Specifications
|
Parameter |
Specification |
Typical Value |
|
Fisher Sub-Sieve Size (μm) |
3.0～3.5 |
3.2 |
|
Specific Surface Area (m²/g) |
2.6～3.0 |
2.8 |
|
Ct(%) |
6.10～6.16 |
6.14 |
|
Cf(%) |
6.08～6.12 |
6.10 |
|
Cc(%) |
≤0.08 |
0.05 |
|
O(%) |
≤0.12 |
0.08 |
|
D10(%) |
1.2～1.7 |
1.4 |
|
D50(%) |
3.0～3.4 |
3.2 |
|
D90(%) |
6.0～6.8 |
6.4 |
|
Apparent Density (g/cm³) |
2.5～3.0 |
2.7 |
|
Al(ppm) |
≤5 |
1 |
|
As(ppm) |
≤5 |
1 |
|
Bi(ppm) |
≤3 |
1 |
|
Ca(ppm) |
≤5 |
1 |
|
Cd(ppm) |
≤3 |
1 |
|
Cr(ppm) |
≤30 |
5 |
|
Co(ppm) |
≤30 |
5 |
|
Cu(ppm) |
≤3 |
1 |
|
Fe(ppm) |
≤80 |
30 |
|
K(ppm) |
≤10 |
1 |
|
Mg(ppm) |
≤5 |
1 |
|
Mn(ppm) |
≤10 |
1 |
|
Mo(ppm) |
≤18 |
6 |
|
Na(ppm) |
≤10 |
3 |
|
Ni(ppm) |
≤10 |
2 |
|
P(ppm) |
≤5 |
1 |
|
Pb(ppm) |
≤3 |
1 |
|
S(ppm) |
≤5 |
1 |
|
Sb(ppm) |
≤3 |
1 |
|
Si(ppm) |
≤5 |
1 |
|
Sn(ppm) |
≤3 |
1 |
|
V(ppm) |
≤10 |
5 |
|
Ti(ppm) |
≤5 |
1 |
Product Features:
Narrow particle size distribution, excellent dispersibility, full carburization, and high purity.
Product Applications:
Suitable for producing medium-grain cemented carbide high wind pressure buttons and molds.
Type 25H Specialized Tungsten Carbide
Technical Specifications
|
Parameter |
Specification |
Typical Value |
|
Fisher Sub-Sieve Size (μm) |
1.6-2.0 |
1.8 |
|
Specific Surface Area (m²/g) |
1.5~1.9 |
1.7 |
|
Ct(%) |
6.10~6.18 |
6.14 |
|
Cf(%) |
0.03~0.08 |
0.04 |
|
Cc(%) |
≥6.10% |
6.10 |
|
O(%) |
≤0.12 |
0.08 |
|
D10(%) |
1.0~1.2 |
1.1 |
|
D50(%) |
1.6~2.1 |
1.9 |
|
D90(%) |
3.2~3.7 |
3.4 |
|
Apparent Density (g/cm³) |
3.5~4.0 |
3.7 |
|
Al(ppm) |
≤5 |
1 |
|
As(ppm) |
≤5 |
1 |
|
Bi(ppm) |
≤3 |
1 |
|
Ca(ppm) |
≤5 |
1 |
|
Cd(ppm) |
≤3 |
1 |
|
Cr(ppm) |
≤30 |
5 |
|
Co(ppm) |
≤30 |
5 |
|
Cu(ppm) |
≤3 |
1 |
|
Fe(ppm) |
≤80 |
30 |
|
K(ppm) |
≤10 |
1 |
|
Mg(ppm) |
≤5 |
1 |
|
Mn(ppm) |
≤10 |
1 |
|
Mo(ppm) |
≤18 |
6 |
|
Na(ppm) |
≤10 |
3 |
|
Ni(ppm) |
≤10 |
2 |
|
P(ppm) |
≤5 |
1 |
|
Pb(ppm) |
≤3 |
1 |
|
S(ppm) |
≤5 |
1 |
|
Sb(ppm) |
≤3 |
1 |
|
Si(ppm) |
≤5 |
1 |
|
Sn(ppm) |
≤3 |
1 |
|
V(ppm) |
≤10 |
5 |
|
Ti(ppm) |
≤5 |
1 |
Product Features:
Narrow particle size distribution, excellent dispersibility, full carburization, and high purity.
Product Applications:
Suitable for producing medium-grain cemented carbide high wind pressure buttons, CNC inserts, and molds.
Type 300 Specialized Tungsten Carbide
Technical Specifications
|
Parameter |
Specification |
Typical Value |
|
Fisher Sub-Sieve Size (μm) |
30~40 |
35 |
|
Specific Surface Area (m²/g) |
5.0~6.5 |
5.8 |
|
Ct(%) |
6.10~6.16 |
6.14 |
|
Cf(%) |
0.03~0.06 |
0.04 |
|
Cc(%) |
≥6.10% |
6.10 |
|
O(%) |
≤0.03 |
0.01 |
|
Al(ppm) |
≤5 |
1 |
|
As(ppm) |
≤5 |
1 |
|
Bi(ppm) |
≤3 |
1 |
|
Ca(ppm) |
≤5 |
1 |
|
Cd(ppm) |
≤3 |
1 |
|
Co(ppm) |
≤30 |
10 |
|
Cr/ppm |
≤30 |
10 |
|
Cu(ppm) |
≤3 |
1 |
|
Fe(ppm) |
≤100 |
60 |
|
K(ppm) |
≤10 |
1 |
|
Mg(ppm) |
≤5 |
1 |
|
Mn(ppm) |
≤10 |
1 |
|
Mo(ppm) |
≤18 |
6 |
|
Na(ppm) |
≤10 |
3 |
|
Ni(ppm) |
≤15 |
5 |
|
P(ppm) |
≤5 |
1 |
|
Pb(ppm) |
≤3 |
1 |
|
S(ppm) |
≤5 |
1 |
|
Sb(ppm) |
≤3 |
1 |
|
Si(ppm) |
≤5 |
1 |
|
Sn(ppm) |
≤3 |
1 |
|
V(ppm) |
≤10 |
5 |
|
Ti(ppm) |
≤5 |
1 |
Product Features:
Manufactured with an ultra-high temperature carburization process, resulting in more complete crystal structure and more uniform particle size distribution, significantly enhancing the toughness of finished tools while achieving the perfect balance between wear resistance and toughness.
Product Applications:
Suitable for producing coarse-grain cemented carbide rotary drilling bits, cutting picks, and milling picks.
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Telephone:86-755-33386666
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