Factory Supply Plasma Spray Pistol F1 Anode

Product Description

F1 anode is one of the most important consumables of F1 plasma spray pistol.
The anode of an F1 plasma spray gun serves as the critical starting point for plasma generation, converting electrical energy into thermal energy to ionize working gases (typically argon, nitrogen, or hydrogen mixtures) and create a high-temperature plasma jet reaching 10,000-20,000K12. Its performance is defined by three core characteristics:

1. High thermal stability - Withstands extreme temperatures during continuous operation, ensuring plasma consistency3;
2. Superior corrosion resistance - Resists oxidation and erosion from reactive gases and molten materials4;
3. Optimized electrical conductivity - Minimizes energy loss to maintain arc stability and coating uniformity35.

The anode's importance lies in its direct impact on coating quality: a stable plasma stream ensures uniform particle melting (300-600m/s velocity) and low porosity (<2% for oxide coatings), while its durability reduces maintenance frequency12. Advanced designs like tungsten-copper composites further enhance heat dissipation, prolonging electrode life and process efficiency

 

 

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.

 

Certifications

Packaging & Shipping

You can choose cartons or plywood case:(Our packing)



All goods will be shipped out by DHL or UPS or Fedex or SF as well as air freight agent company,you can choose any one only you like.

Company Profile

Zhuzhou Weilai New Materials Technology Co., Ltd (Weilai) is located in China Power Valley in Zhuzhou City of Hunan province. Weilai devotes to research and develop high performance heterogeneous refractory metal composites, including high-performance X-ray tube anode material, plasma spray nozzle as well as the electrodes and the resistance welding electrodes, etc. It is mainly used in medical equipment, plasma spray and automobile electrical equipment industries. Weilai provides the customized solutions for customers, it is a high-tech company integrating research and development, production, sales and service.

Adhering to "Keep improving products and creating value for customers", the company focuses on the subdivided fields of refractory metal materials industry, continuously optimizes the technological adaptability of products, develops more supporting products in the industry, and provides users with more reasonable and comprehensive solutions. Weilai makes constant efforts to "become an excellent company in the field of new materials".

Our Advantages

Advantages of plasma spray nozzles and electrodes produced by our company:
1. Our company has been engaged in the production of pure tungsten and tungsten alloy materials for many years, and has an in-depth understanding of the structure and properties of materials. For the tungsten electrode used in plasma spraying electrodes, based on our full understanding of the application, we have made more improvements and treatments to the material structure to meet the material requirements of plasma spraying. By densifying the tungsten electrode, a finer, more uniform grain structure is formed. The modified tungsten alloy has relatively high hardness and density, fast arc starting, excellent resistance to arc burning loss, and long life.

2. Our company's plasma spraying electrodes and nozzles use unique back-casting technology to achieve seamless bonding between tungsten and copper. The bonding strength can be as high as 127MPa, while the traditional bonding strength is less than 100MPa. Compared with traditional brazing, joints made by back-casting have higher bonding strength between tungsten and copper, larger contact area, more uniform resistance, and stronger heat dissipation ability, making the nozzle and electrode more stable and more durable as well as long service life.

3. We produce tungsten electrodes of different materials (good arc starting performance and ablation resistance). Based on customer usage conditions, we can provide more suitable materials for customers to choose.
 

Material	Impurity content (%)	Electron work function (eV)
Lanthanum tungsten	<0.2<>	2.8-3.2
Cerium tungsten	<0.2<>	2.7-2.8
Thorium tungsten	<0.2<>	2.0-3.9

4. Based on the research and analysis of plasma spray guns, the electrodes and nozzles produced by our company can perfectly adapt to the original spray guns, and no additional adjustment of spraying parameters is required during replacement. We have a complete product series, and the plasma spray electrodes and nozzles we produce can be widely used in F4, 9M, SG-100 and other spray guns of Metco, GTV, FST, AMT AG, Praxair and other companies.
5. We have rich experience in producing various cathodes and anodes, which can be customized and processed according to customer samples or drawings. We can also provide semi-finished products with seamless combination of tungsten and copper.

After Sales Service

 

We can ensure our all products which are seamless bonding,no gas foam generating,and assure concentricity,if any defect has been found which are due to our cause,we can replace them for free and send you along with shipment for next time.