Products Description
Tungsten Copper Plate is high-melting refractory metals tungsten and molybdenum as well as their alloys meet all requirements in this respect.
Tungsten Copper Plate typical applications include high temperature furnace components, heat sinks, EDM electrodes, high-voltage discharge tubes, high voltage arc contacts, electrical contacts, vacuum contacts, electrodes for resistance welding and spark erosion, seam welding bearing inserts, leaders, balance weights, dies for castings, spreaders, microwave carriers, hermetic package bases and housings, ceramic substrate carriers, medical components, heating elements, high speed tools, flash and butt welding die inserts & facing, projection welding electrodes.
Features of Tungsten Copper Plate
1. High strength and high specific gravity: The density and hardness of tungsten makes the tungsten copper plate have higher strength and specific gravity, thus withstanding greater external forces and performing excellently in some occasions with high material strength.
2. High temperature resistance: The tungsten melting point is high, sitting at 3410℃. So, tungsten copper plate can keep its structure stable under high temperature conditions during a work environment without deformation or melting.
3. Arc ablation resistance: Due to tungsten copper plates ability to maintain the performance, shape, and material under the arc and extend the service life, they can be used in power tools and other applications such as electricians and electrical machining.
4. Good thermal conductivity: Being a good thermal and electrical conductor, copper makes tungsten copper plates inherit this characteristic enabling them to quickly conduct current and heat, thus suitable for applications where efficient heat dissipation are needed.
5. Good machining performance: The ability to be cut, ground, or drilled into different shapes and sizes meeting the desired requirements for the copper tungsten plates makes them versatile.
Application of Tungsten Copper Plate
Plasma cutters, rotary actuators , and components for rocket engine turbines can be manufactured using tungsten copper plates because they can sustain extreme temperature and pressure gas erosions. Precise operations of the engine will still be achieved. For high voltage switches and circuit breakers, tungsten copper plates are ideal because of their excellent conductivity and ability to withstand arc ablation and wear. They will maintain the reliability of operating the circuits. For high speed heavy load machines, tungsten copper bearing mounts and bushings are ideal because of their low friction and energy consumption properties. They greatly improve the durability of the machines. In resistant welding, tungsten copper electrodes will reliably conduct current and generate heat for effective metal welding. Their ability to resist wear and deformation ensures the teh welding quality requirements are met.
Specification of Tungsten Copper Plate
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.
|
Grades |
Copper Content % |
Density g/cm3 ≥ |
Electrical Conductivity IACS %≥ |
Hardness HB Kgf/mm2 ≥ |
|
W50Cu50 |
50±2.0 |
11.85 |
54 |
115 |
|
W55Cu45 |
45±2.0 |
12.3 |
49 |
125 |
|
W60Cu40 |
40±2.0 |
12.75 |
47 |
140 |
|
W65Cu35 |
35±2.0 |
13.3 |
44 |
155 |
|
W70Cu30 |
30±2.0 |
13.8 |
42 |
175 |
|
W75Cu25 |
25±2.0 |
14.5 |
38 |
195 |
|
W80Cu20 |
20±2.0 |
15.15 |
34 |
220 |
|
W85Cu15 |
15±2.0 |
15.9 |
30 |
240 |
|
W90Cu10 |
10±2.0 |
16.75 |
27 |
260 |
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 Plate?
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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