Application: | Electronics, Industrial |
---|---|
Standard: | GB, ASTM |
Purity: | >99.95% |
Still deciding? Get samples of US$ 5/10pcs
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Type | Trademark | Added impurity | Impurity quantity % |
Other impurities% | Tungsten % |
Electric discharged power | Color sign |
Lanthanated Tungsten Electrodes | WL10 | La203 | 0.8-1.2 | < 0.20 | The rest 99.95% | 2.6-2.7 | Black |
WL15 | 1.3-1.7 | 2.8-3.0 | Gold | ||||
WL20 | 1.8-2.2 | 2.8-3.2 | Sky Blue |
W Rods Purity | 99.95 |
Density | >19.2g/cm3 |
Flatness | <2% |
Dimension | Diameter(2.0-100)*L (mm) |
Surface | Black,ground&polished |
Price | As order quantity and surface |
Delivery time | 7-15 days |
Application | Used in electric boosting glass kiln electrode Suitable for producing ion implantation parts; For producing electric light source parts and electric vacuum components; For producing heating elements and refractory parts in high temperature furnaces; Used as electrodes in the field of rare earth metal industry. |
Tungsten Content |
Type | Diameter (mm) |
Dia.Tolerance (mm) |
Length (mm) |
L tolerance (mm) |
99.95% | Sintering rod | 40-100 | ±3 | 500max | ±5 |
99.95% | Forged rod | 20-80 | ±2 | 800max | ±5 |
99.95% | Ground rod | 2-60 | ±0.1 | 600max | ±1 |
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:
90%WNiFe, 90%WNiCu, 92.5%WNiFe, 92.5%WNiCu & W93NiFe, W93NiCu, 95%WNiFe, W95NiCu, 97.5%WNiFe, W97.5NiCu, etc
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 |