Brand Name : FOTMA
Model Number : W80Cu20, W85Cu15
Certification : ISO9001:2008
Place of Origin : P.R. China
MOQ : 1 pcs
Price : Negotiable
Payment Terms : T/T, L/C, Western Union, PayPal
Supply Ability : 10000pcs/month
Delivery Time : 20-25 days after deposit
Packaging Details : Paper cartons or plywood boxes
Tungsten Content : 50%, 70%, 80%
Copper Content : 20%, 30%, 50%
Outer Diameter : 30mm - 300mm
Wall Thickness : 2mm - 30mm
Surface : Machined, Ground
Tolerance : +/-0.05mm
Customized Tungsten Copper Alloy Tubes / Pipes Surface Machined For Spark Erosion
Tungsten copper tubes are widely used in machinery, electronics, and aviation, aerospace, military and other fields.
Copper Tungsten Alloy uses the excellent metal characteristics of the high pure tungsten powder and the plasticity and high conductivity of the high pure copper powder to produce composite materials with static pressure molding, high temperature sintering and the the solution process of the copper infiltration technology.
These materials have some advantages: the arc ablation resistance, good thermal conductivity, and small thermal expansion, not soften in high temperature, softening, high strength, high density, high hardness etc.
Advantages of Copper Tungsten Tubes:
High arc resistance combined with good electrical conductivity
Low thermal expansion.
Strong hardness(86~93.5HRA)
High thermal conductivity
Applicatioins of Tungsten Copper Alloy:
Copper tungsten is very popular used in the EDM, since it has both tungsten and copper's character so it has very good wear resistance. Our copper tungsten alloy is made by vacuum infiltration technology. which has very good physical and mechanical properties.
Electrodes for Resistance Welding
Specifications of WCu Alloy Pipes:
Item | Composition(by wt. ) | Density(g/cm3 ) | Electrical conductivity (% IACS) | Hardness (HRB) |
1 | Tungsten: 55%Copper: balance | 12.3 | 49 | 70 |
2 | Tungsten: 60%Copper: balance | 12.75 | 47 | 76 |
3 | Tungsten: 65%Copper: balance | 13.3 | 44 | 82 |
4 | Tungsten:70%Copper: balance | 13.9 | 42 | 88 |
5 | Tungsten: 75%Copper: balance | 14.5 | 38 | 94 |
6 | Tungsten: 80%Copper: balance | 15.2 | 34 | 98 |
Sizes of Tungsten Tubes:
Diameter (mm) | Wall thickness (mm) | Length (mm) |
30-50 | 2–10 | <1300 |
50-100 | 3–15 | |
100-150 | 3–15 | |
150-200 | 5–20 | |
200-300 | 8–20 | |
300-400 | 8–30 | |
400-450 | 8–30 | |
450-500 | 8–30 |
Picture show:
W85Cu15 Tungsten Copper Alloy Images |