Tungsten carbide alloy grade:
| Grade | Binder (Wt %) | Density (g/cm3) | Hardness (HRA) | TRS (≥N/mm²) |
| YG6 | 6 | 14.8 | 90.0 | 1520 |
| YG6X | 6 | 14.9 | 91.0 | 1450 |
| YG6A | 6 | 14.9 | 92.0 | 1540 |
| YG8 | 8 | 14.7 | 89.5 | 1750 |
| YG12 | 12 | 14.2 | 88.0 | 1810 |
| YG15 | 15 | 14.0 | 87.0 | 2050 |
| YG20 | 20 | 13.5 | 85.5 | 2450 |
| YG25 | 25 | 12.1 | 84.0 | 2550 |
Size: dia0.3-60mm
Length: 5-600mm
WC Grain size range: 0.3~0.5μ.m; 0.5~0.9μ.m; 1.0~1.3μ.m; 1.4~2.0μ.m
Tungsten carbide alloy --
1. High hardness after quenching and tempering
2. Excellent wear resistance
3. Excellent hot-work performance
Tungsten carbide Copper Composite Features:
No Fe, Co, Ni, Mn and other elements added as the sintering activator, to maintain a high thermal conductivity
Excellent hermeticity
Can provide semi-finished or finished (Ni/Au plated) products
Precision machining and excellent dimensional control, surface finish and flatness
With close technical support including product design, custom manufacturing, testing and post sale supports.
1. Pure tungsten rod Specification:
Surface:Black and polished
Purity:≥99.95%
Density:≥19.2g/cm3,
Surface roughness:<1.6
Dia:2.5-120mm
2. Pure tungsten rod surface finish:
Black: surface is as swaged or as drawn, retaining a ciating of processing lubricants and oxides.
Cleaned: Surface is chemically cleaned to removed all lubricants and oxides.
Ground: Surface is centerless to ground to remove all coating and to achieve precise diameter control.
Tungsten alloy rod:
1.Material: W90-97NiFe(Magnetic) & W90-97NiCu(Nonmagnetic)
2.Density:16.8-18.8g/cm3
3.Size:
rod dia(1.5 -200) x Length300mm Plate: 0.1min Thickness*W*L
4.Property of tungsten alloy
AMST 21014 class 1
90%WNiFe, 90%WNiCu
Density : 17.0
Hardness: 32HRC max
Elongation: 5-20%
AMST 21014 class 2
92.5%WNiFe, 92.5%WNiCu
Density : 17.2
Hardness: 33HRC max
Elongation: 5-15%
AMST 21014 class 3
95%WNiFe, W95NiCu
Density : 18.0
Hardness: 34HRC max
Elongation: 3-10%
AMST 21014 class 4
97.5%WNiFe, W97.5NiCu
Density : 18.85
Hardness: 35HRC max
Elongation: 1-8%
| Tungsten Alloys | ||||
| EFI Grade | EF17 | EF175 | EF18 | EF185 |
| ASTM B 777-07 | 1 | 2 | 3 | 4 |
| Weight % Tungsten | 90 | 92.5 | 95 | 97 |
| Nominal Density GM/CC | 17.00 | 17.50 | 18.00 | 18.50 |
| Minimum* Ultimate Tensile Strength UTS (KSI) | 110 | 110 | 105 | 100 |
| Minimum* Elongation % | 5 | 5 | 3 | 2 |
| Modulus of Elasticity (KSI) | 45,000 | 48,000 | 50,000 | 52,000 |
5. Tungsten high heavy aloy applications:
- Balancing weights
- Electroheat upsetting anvil block
- Balls in bomb
- High voltage electrical contact
6. Our Standard and safe Packing
1)paper wrapped the sheets, then plastic paper protected from moisture
2)Foam board around the the inner wooden case
3)Standard exported plywood case outside
7.Delivery time:
10-35days as your required qty.
