Leave Your Message
High-Temperature Resistant Ceramic Primer Powder DG.NiCrCoAlY from China Suppliers and Factory for Thermal Spraying
Hot Products

High-Temperature Resistant Ceramic Primer Powder DG.NiCrCoAlY from China Suppliers and Factory for Thermal Spraying

In the realm of thermal spraying, ceramic materials are essential, especially in high-temperature and corrosion-resistant applications. These materials are increasingly chosen for thermal barrier coatings owing to their outstanding resistance to high temperatures and thermal corrosion. They find extensive use in coating applications for aircraft engines and other components that operate in extreme environments. However, the substantial difference in thermal expansion coefficients between ceramic materials and steel substrates can lead to inadequate adhesion or poor bonding when ceramics are sprayed directly onto steel. To ensure optimal performance, it is crucial to apply a ceramic material primer before spraying the final layer. As a leading manufacturer and supplier in China, our factory specializes in high-quality ceramic primers that enhance the durability and performance of thermal coatings in demanding applications

    Basic Parameters

    DG.NiCrCoAlY is a high-performance ceramic material primer powder, its basic parameters are as follows:
    Chemical composition: Cr25, Co6, Al5.0, Y0.5, C0.4, Fe<1, Ni balance.
    Production process: Gas atomization.
    Coating hardness: HRC20-30.
    Processing technology: HVAF, HVOF, APS.
    Bonding strength: >70MPa.
    Deposition efficiency: 50-65%.
    Regular particle size: -100/+325 mesh, -150/+325 mesh, -300/+400 mesh, -300/+500 mesh (other particle sizes can be customized).

    Product Performance

    DG.NiCrCoAlY powder is produced by gas atomization, has good spherical shape and uniform fluidity, and is easy to spray. Its working environment temperature can reach up to 950 degrees Celsius, showing excellent high temperature resistance and thermal corrosion resistance. This makes DG.NiCrCoAlY often used as high-temperature primer and high-temperature anti-oxidation coating, which can effectively delay the oxidation failure of the substrate and extend the service life of the equipment.
    In addition, DG.NiCrCoAlY is often used as a base layer for high-temperature corrosion-resistant coatings and thermal barrier coatings to ensure reliability under extreme conditions. Its excellent high-temperature resistance makes it widely used in aerospace and industrial steam turbines.
    Spraying photo (1)

    Application Areas

    In the aerospace field, DG.NiCrCoAlY is widely used in the coating preparation of high-temperature blades. These blades are subjected to extremely high temperatures and pressures during engine operation. By spraying DG.NiCrCoAlY primer on the substrate, the high temperature resistance and oxidation resistance of the blades can be significantly improved, thereby improving the overall performance and safety of the engine.
    DG.NiCrCoAlY also performs well in industrial steam turbine applications. Steam turbines face extreme temperatures and corrosive environments during operation. Using DG.NiCrCoAlY as a primer can effectively extend the service life of the coating, reduce maintenance costs, and improve equipment reliability.
    Spraying photo (2)

    Summarize

    In short, as a high-performance ceramic material primer, DG.NiCrCoAlY has become an indispensable and important material in the field of thermal spraying due to its superior chemical composition, production process and application performance. Whether in aerospace or industrial steam turbine applications, it has demonstrated excellent high temperature and corrosion resistance, providing reliable protection for high-temperature workpieces. With the continuous advancement of technology, the application prospects of DG.NiCrCoAlY will be broader, providing a more solid guarantee for high-temperature protection in various industries.

    Frequently Asked Questions (FAQ)

    What is the chemical composition of DG.NiCrCoAlY?
    The chemical composition of DG.NiCrCoAlY includes Cr25, Co6, Al5.0, Y0.5, C0.4, Fe<1, with Ni making up the balance of the formulation.
    What production process is used to manufacture DG.NiCrCoAlY?
    DG.NiCrCoAlY is manufactured using a gas atomization process, which yields a powder with excellent spherical shape and uniform fluidity for easy spraying.
    What is the maximum working temperature for DG.NiCrCoAlY?
    The coating can withstand extreme working environment temperatures of up to 950 degrees Celsius, providing outstanding high-temperature and thermal corrosion resistance.
    Which thermal spraying technologies are compatible with this powder?
    DG.NiCrCoAlY is highly compatible with High-Velocity Air Fuel (HVAF), High-Velocity Oxygen Fuel (HVOF), and Atmospheric Plasma Spraying (APS) technologies.
    What are the primary application fields for DG.NiCrCoAlY?
    It is primarily used as a high-temperature primer, base layer, or anti-oxidation coating in aerospace (such as high-temperature turbine blades) and industrial steam turbines.
    What are the bonding strength and deposition efficiency ratings?
    The coating delivers a high bonding strength of over 70MPa and exhibits a deposition efficiency range of 50% to 65%.

    Your Name*

    Phone Number

    Country

    Write Your Question :*

    What to know about this product?

    SEND A MESSAGE

    Something isn't Clear?

    Feel free to contact me, and l will be morethan happy to answer all of your questions.