Tungsten Copper Wheel Electrode

Tungsten Copper Wheel Electrode not only has the high melting point and corrosion resistance of tungsten, but also has the high conductivity of copper, and has high processing efficiency, high and low temperature resistance, good wear resistance, high thermal conductivity, low expansion and excellent durability.

Tungsten Copper Wheel Electrode can not only improve the precision of molds and components to be processed, but also reduce electrode loss and high processing efficiency, and even rough and finish processing of products can be completed at one time.

Tungsten Copper Wheel Electrode can allow more concentrated spark and continuous EDM, suitable for welding materials such as silver, copper, aluminum, stainless steel mesh and barbed wire. Because copper and copper alloy electrodes are not resistant to spark ablation, the electrode consumption is large and the processing accuracy is poor. With the continuous increase of mold precision and the consumption of many difficult-to-machine material parts, as well as the increasingly mature EDM process, the use of tungsten copper materials as EDM electrodes is increasing day by day.

    Feature Of Tungsten Copper Wheel Electrode

1. Resistance to Acute Temperatures. The electrical and thermal tungsten softens very little (< 5% volumetric change) and does not melt significantly at up to 700ºC. Its ability to withstand breathtaking temperatures like the peak melting point of 3410ºC is due to daunting spark processing, high-temperature cutting, and electric grinding, all of which shed volume without modifying it.

2. Thermal Conductivity. Unlike other copper bronzes, the welding tungsten copper wheel electrode is distinguished by its thermal and electrical conductivity . This exceptional property minimises overheating, reduces discharge machining electrode damage, and improves efficiency.

3. Wear Resistance. Wear and deformation of the tungsten copper wheel electrode under rotational and axial impacts along with hydrodynamic stress of high specific strength remain minimal providing endurance. Precision rotation and high speed induce weak but extensive pervasive deformation resulting in softening of the material, due to the high strength characteristics of tungsten.

4. Stability. A combination of low coefficient of thermal expansion properties of tungsten with its rate of elongation at yield temperature renders the desired dimensional stability at rotor stability during heightened temperatures.

The tungsten copper wheel electrodes find application in mould processing. This includes the processing of the engine cylinder block and head. Their strength and abrasion resistance guarantee that the tool will maintain sharpness throughout an extended period of processing, increasing the accuracy of the operations as well as the quality of the surfaces being worked on. They can also be used for cutting lightweight materials. While working with lightweight materials such as titanium alloys and other high temperature alloys, the tungsten copper wheel electrodes can endure severe levels of cutting forces and temperatures leading to efficient and high precision cuts.

80W20Cu: Standard: ASTM B702 Class E,RWMA Class12, ELKONITE 30W3 equivalent.

75W25Cu: Standard: ASTM B702 Class D,RWMA Class11, ELKONITE 10W3 equivalent.

70W30Cu: ELKONITE 5W3 equivalent.

68W32Cu: Standard: ASTM B702 Class C.

    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 Tungsten Copper Wheel Electrode?
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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