Tungsten Copper Spot Welding Electrode

Welding electrodes that incorporate coppor and tungsten at the welding surface is referred to as Tungsten Copper Spot Welding Electrode. The tip of the electrode is formed from tungsten or molybdenum while the lower section comprises chrome zirconium copper and tungsten-copper alloy.

As for the electrode's construction, the alloy used to create it has the highest efficiency in conductivity, resistance to arc corrosion, and service life value which ensures prolongation of the materials lifespan.

With the use of copper electrodes, spot welding functionality has greatly improved in regards to precision, efficiency, and stability. Multifunctional capabilities of copper electrodes enable performance of spot welding on stainless steel and aluminum strips as well as lead strips from different devices. In relation to wear resistance and heat dissipation, the tungsten faced copper welding electrode serves best when used as plasma spray electrode and nozzle.

1. High temperature resistance - Tungsten has an incredible melting point, reaching 3410 degrees celcius. The tungsten copper spot welding electrode possesses the ability to physically maintain itself at functional levels amidst extremely hot places. Because of this, the electrode is perfect for machining processes that involve extreme welding temperatures, deforming or melting the material becomes an afterthought.

2. High conductivity and thermal conductivity - copper possesses excellent conductivity in both heat and electricity. For this reason, tungsten copper spot welding electrodes, being made from such alloys, ensure extreme thermal management as well as current flow. In other words, tungsten copper welding electrodes quickly get rid of excess heat during the welding process, preventing excessive heat build up, which increases the life of the electrode.

3. Wear resistance - Because of the structure of tungsten, its weld components become extremely hard causing the electrode to wear over an extended period of time. This characteristic makes the electrode ideal to operate at high forces and at high frequencies.

4. Deformability - Welders require the material to retain its shape and size irrespective of the operating conditions. The combination of the low thermal expansion coefficient provided by tungsten with copper's high conductivity ensures the electrode lacking changes in stick out length from varying temperatures.

5. Strong resistance to arc ablation - The ago light erosion that occurs from the tungsten copper spot welding electrodes are withstood enforcing strict structural limits on the components. The death of desgn features enables the maintenance of precise furm during the spark cutting and repeatably guarantee the precision.

6. Simple to manufacture - Tungsten copper electrodes have excellent machining capabilities. It can be processed into various shapes to meet specific requirements for different types of welding.

   Application of Tungsten Copper Spot Welding Electrode

1. The electrode's soldering capability on a semiconductor package and connector can reach the micron level which helps guarantee signal transmission stability while being appropriate for dense assembly on circuit boards due to ultra-high conductivity and soldering precision.

2. As the electrodes are able to maintain extreme precision, high axial alignment accuracy within the focus range, and subsequently minimize thermal drift enables the welding of metal pieces in precision instruments like microscopes and lasers.

3. In the welding of critical parts like the lining of the engine nozzle throat and gas rudder, the longevity of the propulsion system and its endurance with respect to the spacecraft's performance requirements is provided by the tungsten copper electrode's high temperature resistance, thermal ablation, and other mechanical performance qualities.

4. For contact welding on high voltage electrical components like circuit breakers and isolating switches, the tungsten copper electrode's resistance to arc ablation and low interception properties makes it suitable for ultra high voltage power transmission lines while extending equipment lifespan.

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 Spot Welding 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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