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China WC-10Co4Cr HVOF/HVAF Thermal Spray Powder Suppliers - Superior Abrasion Resistance from Factory

Thermal spray powder DG.WC-10Co4Cr is a premium coating material that excels in various industrial applications, particularly in environments demanding exceptional wear and corrosion resistance. Made in China, this high-performance powder is manufactured by leading suppliers and factories, ensuring top-quality standards. Its unique chemical composition and outstanding physical properties make it an ideal solution for extending the service life of your equipment while significantly reducing maintenance costs. Choose DG.WC-10Co4Cr for reliable performance and durability in your industrial operations

Product Detail

Basic Parameters

The chemical composition of DG.WC-10Co4Cr is 9.5% carbon, 10% cobalt, 4% chromium and the balance tungsten. This combination not only improves the hardness of the coating, but also enhances its wear and corrosion resistance. The powder is produced using agglomeration sintering process, which ensures its uniformity and stability. Its Vickers hardness ranges between 1200 and 1400 HV, showing its excellent hardness characteristics.

In terms of thermal spraying process, DG.WC-10Co4Cr is suitable for a variety of processes such as high temperature flame spraying (HVOF), high pressure air flame spraying (HVAF) and plasma spraying (APS). These processes can effectively deposit the powder coating onto the substrate surface to form a strong coating. The bonding strength exceeds 70MPa, the porosity is less than 0.8%, and the deposition rate is between 48% and 55%, showing its excellent coating quality.

Product Performance

The performance characteristics of DG.WC-10Co4Cr make it widely applicable in industrial applications. First, its wear and corrosion resistance are very good, and it can maintain good performance in harsh environments. Secondly, the high bonding strength of the coating ensures a strong bond between the coating and the substrate, avoiding the risk of coating peeling. In addition, the material also has high impact toughness and can withstand large impact forces, making it suitable for occasions with high impact loads.

DG.WC-10Co4Cr is particularly outstanding in terms of sliding wear resistance and is suitable for parts that require frequent friction, such as valve seats, various rollers, and compressor blades. Its high deposition rate allows the coating to be deposited in a relatively short period of time, thus improving production efficiency.

Spraying Process Parameters

In terms of spraying technology, the spray gun model of DG.WC-10Co4Cr is Lijia kerosene supersonic spray gun, and the powder particle size is 15-45um.

Parameter Item	Reference Value
Spray Gun Model	Lijia kerosene supersonic spray gun
Powder Particle Size	15-45um
Kerosene Consumption	23 L/h
Oxygen Flow Rate	900 L/min
Carrier Gas Flow Rate	8.0 L/min
Powder Feeding Speed	70-80 g/min
Spraying Distance	320-360 mm

Please note: The above parameters are for reference only, and the specific spraying parameters may be adjusted depending on the equipment.

Application Areas

DG.WC-10Co4Cr is widely used in the manufacture of various wear-resistant parts, especially in the petroleum, chemical, metallurgical and other industries, which can effectively improve the durability and reliability of equipment. By using DG.WC-10Co4Cr coating, enterprises can significantly reduce the maintenance frequency and replacement cost of equipment, thereby improving overall production efficiency.

In conclusion, DG.WC-10Co4Cr thermal spray powder has become an indispensable and important material in modern industry due to its excellent performance and broad application prospects.

Frequently Asked Questions

What is the chemical composition of DG.WC-10Co4Cr?

The chemical composition of DG.WC-10Co4Cr consists of 9.5% carbon, 10% cobalt, 4% chromium, and the balance is tungsten. This specific combination improves coating hardness, wear resistance, and corrosion resistance.

Which thermal spraying processes are compatible with DG.WC-10Co4Cr?

It is suitable for high temperature flame spraying (HVOF), high pressure air flame spraying (HVAF), and plasma spraying (APS) to effectively deposit strong coatings onto substrates.

What are the mechanical properties of DG.WC-10Co4Cr coatings?

The coating features a Vickers hardness of 1200 to 1400 HV, bonding strength exceeding 70MPa, porosity of less than 0.8%, and a deposition rate of 48% to 55%.

What are the main application areas for this powder?

It is widely used in the petroleum, chemical, and metallurgical industries to manufacture wear-resistant parts like valve seats, various rollers, and compressor blades, which helps reduce maintenance costs.

What parameters are recommended for the Lijia kerosene supersonic spray gun?

Recommended parameters include a powder particle size of 15-45um, kerosene consumption of 23L/h, oxygen flow of 900L/min, carrier gas flow of 8.0L/min, powder feed rate of 70-80g/min, and a spraying distance of 320-360mm.

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