Products Description
Copper tungsten Rotary Electrode for PCD is made of tungsten and copper alloy. In PCD molding and repairing, there are several production methods, one of which is using electrodes for electrical discharge machining.
Thanks to the very high melting point of tungsten, tungsten copper grinding wheel electrodes have a very long service life compared to copper or graphite electrodes. The main advantages include high wear resistance, excellent surface quality, and good processing performance.
Our tungsten copper electrodes are mainly used with electrical processing equipment such as Walter, Vollmer, Lach, Enokida, etc. Tungsten copper electrodes are also known as PCD electrodes, copper tungsten electrodes, EDM machine electrodes, tungsten copper EDM electrodes.
features
High Electrical Conductivity: Copper's inclusion aids in effective current transfer which is important for exact material removal through EDM.
High Thermal Conductivity: It prevents overheating of the electrode and PCD tools by effectively removing heat during machining.
High Density & Low Wear: The performance of copper-tungsten composite electrodes during EDM is enhanced by the high density of copper, which maintains shape stability and reduces wear, resulting in prolonged tool life.
Low Thermal Expansion: It is important to maintain precise dimensions during the machining of PCD tools and uniform stability at elevated temperatures is critical.
High Wear Resistance: The excellent wear resistance of tungsten enables consistent performance after numerous uses.
applications
PCD Tool Machining: Used for manufacturing and regrinding PCD tools. It removes material precisely to create complex shapes and sharp cutting edges.
Aerospace Industry: Used to machine high-strength, high-hardness metal parts like engine blades and turbine discs in aerospace applications.
Automotive Manufacturing: Applied in producing high-precision engine components and transmission parts for automobiles.
Electronics Industry: Used to manufacture precision semiconductor devices and electronic components.
Specification
|
Grade |
Composition |
Density |
Electrical resistivity |
Hardness |
Inpurity |
|
g/cm³ |
M Ω cm |
||||
|
CuW65 |
W65 Cu35 |
≥13.3 |
≥155 |
0.5 |
|
|
CuW70 |
W70 Cu30 |
≥13.8 |
≥175 |
0.5 |
|
|
CuW75 |
W75 Cu25 |
≥14.5 |
≤4.5 |
≥195 |
0.5 |
|
CuW80 |
W80 Cu20 |
≥15.51 |
≤5 |
≥220 |
0.5 |
|
CuW85 |
W85 Cu15 |
≥15.9 |
≥240 |
0.5 |
|
|
CuW90 |
W90 Cu10 |
≥17 |
≥260 |
0.5 |
FAQ
Are you a factory or manufacturer?
A: Yes, we are a factory but we generally use our trading company to handle the business abroad. It will be more convenient to receive the remittance and arrange the shipment.
What is the delivery method?
A: Generally, we send cargo by UPS, DHL or FedEx. Also, we can send by sea to seaport or by air to the closest airport.
Why is your product so cost-effective?
A: We cut out the middlemen in the end-to-end manufacturing process and we obtain raw material directly from its source.
Do you do spot quality inspection or full inspection?
A: 100% full inspection for sure. All unqualified products are discarded.
How do you ensure your lead time?
A: From material preparation to machining and finally to a full inspection. Every stage of production is strictly monitored and controlled to give you an accurate delivery time.
What is the MOQ of Copper Tungsten Rotary Electrode For PCD?
A: Depends on quantity, generally, no MOQ limit.
How to pay for it?
A: A bank transfer (T/T) will be acceptable.
What is the delivery time?
A: around 7-20 days which depends on the quantity and production.
What is kind of the package?
A: Generally, we use a carton case or plywood case with protective material inside to ensure the save of cargo
What is the lead time?
A: from order placed to cargo receiving will take around 10-25 days.
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