Products Description
The welding electrodes from themodial.net are known for their valuable characteristics including reliability in robust, small mechanical structures, non-reversible micro-ease of thermal dissipation and high energy concentration during electrical discharge.
The superlative features of WCu Allow Welding Electrode includes benefits on joints under extreme robotic circumstances like spot projection welding combined with variable scope remote controlled welding for assembling satellites. However, their capabilities on structural components are more geared towards hypersonic ramjets.
In all combats scenarios, WCu Alloy Welding Electrode are omni resistant to every extreme for clothing purposes with amazing performance alongside the extreme temperature anywhere around their border surfaces while proving exceptional on the wound edges.
In contrast while the temperature ranges between -45 C to +85 C at any altitude around ATP while showing impeccable results for robotic frameworks through semi-autonomous control.
Feature Of WCu Alloy Welding Electrodes
1. Resistance to thermal corrosion. Tungsten's melting point is exceedingly high at 3410°C, allowing it to withstand thermal erosion in high arc or plasma temperatures as well as protecting the electrode surface and extending its functional longevity.
2. Resistance to wear. Tungsten has a hardness of 98HRB which minimizes the risk of molten metal adhesion. Its combination with copper enables better lubrication and decreases electrode surface imperfections in aluminum alloy spot welding or other processes, improving appearance.
3. High conductivity. WCu alloy welding electrode has a composite structure that favors the low melting point of tungsten and high conductivity of copper. Accomplishing conductivity values of 27% - 42% and over 150 W thermal conductivity, thereby guaranteeing optimal weld energy transfer.
4. Corrosion resistance. Good resistance capacity to corrosive media like mixed acids enables inadequate processing and prevents size loss from electrode substrate dissolution.

Application Of WCu Alloy Welding Electrodes
1. WCu alloy welding electrodes have a broad application landscape in resistance welding, being appropriate for butt and projection welding among other types. Employed for the dependable attachment of metal sheets in sectors like automotive and domestic appliance manufacturing.
2. In precision mold manufacturing, WCu alloys electrodes have not replaced the traditional copper electrodes but have indeed enhanced the processing efficiency and are prevalent during the finishing stages of precise molds.
3. For the construction of high-temperature parts such as combustion chamber gas turbine thruster nozzle throat liners and gas gimbaled rocket engine Mirrors, the WCu alloy is regarded as one of the fundamental components of spacecraft propulsion systems due to its dynamic cooling layer formed through the volatilization heat absorption effect of the copper phase.
4. In the domain of metalworking, WCu alloy nozzles facilitate efficient and accurate separation of metals in the construction of ships as well as in the processing of steel structures because they can endure the high-temperature erosion of arcs formed by plasma.
Specification of WCu Alloy Welding Electrodes

|
Grade |
CuW75, CuW70, CuW80, CuW90, Elkonite 5W3, 10W3, 30W3, 10W53, A1WC, A10WC, A20WC, A30WC, Class 10, Class 11, Class 12, etc |
|
Material |
High Purity Tungsten and Copper |
|
Size |
Customized |
|
Length |
100mm-1500mm |
|
Density |
11.85-16.75g/cm3 |
|
Hardness |
65-260 HRB |
|
Shape |
Plane,Rod,V-shape,Spherical |
|
Surface |
Polish,Grinding,Machining,Chemical Cleaning |
|
Delivery Time |
15-20 days |
|
Standard |
ASTM,DIN,GB |
|
Certification |
ISO 9001 |
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 WCu Alloy Welding Electrodes?
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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