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| Customization: | Available |
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| Type: | Metal Electrode |
| Cooling System: | for Thermal Spray |
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F4,3MB, 9mb, 11MB,SG100 Plasma Spray electrode with tungsten insert we have fast delivery.
What We can do
Our company is specialized in producing plasma spray cathodes and anodes (electrodes and nozzles) for plasma spray coating.
We have been in refractory metal industry and plasma spray application for years, so we have much experience in delivering high
quality parts to our customers.
Back-casting Technology Achieves Perfect Bonding
There are two methods to connect tungsten and copper together. One is brazing, the other is back casting.
Brazing is much cheaper but has a poor performance.
We recommend you to choose the parts made from back casting technology. This technology can ensure non-defect bonding between these two materials with best thermal conductivity and optium heat resistance.
We can offer standard parts and also parts based on drawings
Now in the market, there are several models. We can produce all types including F4, F1, 9MB, SG-100, 2MB, 3MB.
We can sell electrodes and nozzles separately and we can also sell them in sets. Our parts are standard parts. Whether you have parts from metco, praxiair or FST, you can have our parts assembled without any problem.
If you just want your own design, we are also happy to supply tungsten-copper semi-finished products.
Which material you want, tell us! We will achieve.
Different application has different requirement. Come to us and tell us your need. We will recommend the right material to you.
There are different materials used in the market. We can produce thorium and thorium free parts.
Plasma thermal spray gun consumables
As we all know, the most critical components of plasma thermal spray guns such as F4, F1, 9MB, 7MB, 3M7, SG-100,SinplexPro,TriplexPro and so on are the nozzle and electrode . These two products are also consumable parts and are one of the most important consumables in plasma thermal spraying.
Our company is a manufacturer specializing in the production of plasma spray electrodes and nozzles (also known as plasma cathodes and anodes, tungsten copper cathodes, and tungsten copper anodes).
High performance F4 plasma nozzle and electrode
In the plasma spraying process, metal or ceramic powder is melted in a plasma arc and then sprayed at high speed onto the workpiece to be coated. In this way, water-impermeable, highly adhesive coatings can be deposited on tools and various equipment components. When used in spray guns, our electrodes must be able to withstand transient plasma temperatures in excess of 12,000°C. This kind of instantaneous high temperature and pressure is not a problem for our F4 electrode. Our company uses back-casting production technology to form a seamless connection between tungsten and copper, which is extremely strong. Therefore, our electrodes can provide stable working conditions for a long time and extend their service life.
Different from the brazing method, brazing uses solder as an intermediate medium to fuse the two alloys, but it is difficult to achieve 100% connection. Therefore, the product produced in this way is first of all not strong enough and is not suitable for the extreme conditions faced in the gun body. High pressure and high temperature can easily cause uneven heat conduction and cracks.
The corresponding list of the nozzle electrode model of our company's F4 and the model of other brand products
| Product model | Product name | Related product model |
| WLE-F4 | F4 electrode | 1072006 |
| WLN-F4-5 | F4 nozzle | 1088066 |
| WLN-F4-6 | F4 nozzle | 1072007 |
| WLN-F4-7 | F4 nozzle | 1088062 |
| WLN-F4-8 | F4 nozzle | 1088057 |


There are many F4 electrode manufacturers on the market, but many of them can only make similar sizes, but there are many differences in service life and performance. As a professional manufacturer, we not only know how to produce, but also how to improve and understand customer's use, so we can provide more professional online services.
If you have any needs, users are welcome to come for consultation. Our company has a group of experienced technical and sales teams who will serve you wholeheartedly.