Thermal Spray Powder DG.Ni20Cr from China Suppliers - High-Performance Factory Manufacturing
Product Description
- Bonding Strength: Exceeding 70 MPa
- Porosity: Below 0.8%
- Deposition Efficiency: 55%–60%
- Loose Bulk Density: Approx. 4.5 g/cm³
- Flowability & Stability: Good transport stability
- Flow Rate (150–300 mesh): Approx. 17 seconds/50g
- Available Particle Sizes: 150–300 mesh, 300–400 mesh, 300–500 mesh
High-Temperature & Oxidation Resistance
This coating operates continuously in high-temperature environments below 800℃, demonstrating excellent resistance to high-temperature oxidation.
Substrate Adhesion & Buffer Effect
Commonly used as a base coat for tungsten carbide or oxide ceramic coatings. It enhances adhesion, alleviates stress generated during thermal cycling, and provides a reliable transition layer.
Target Spraying & Remanufacturing
Ideal for spraying nickel-chromium targets, offering broad application value in surface engineering and industrial remanufacturing.
Frequently Asked Questions
DG.Ni20Cr is a high-performance thermal spray powder primarily composed of 80% Nickel (Ni) and 20% Chromium (Cr), prepared via an air atomization process.
This powder is designed for supersonic (HVOF) and plasma spraying processes to form a dense, high-strength primer layer on various substrates.
The coating delivers outstanding performance with a bonding strength exceeding 70 MPa, porosity levels below 0.8%, and a deposition efficiency between 55% and 60%.
Depending on spraying requirements, DG.Ni20Cr is available in multiple particle size distributions, including 150–300 mesh, 300–400 mesh, and 300–500 mesh.
It can operate continuously in high-temperature environments below 800℃, offering exceptional resistance to high-temperature oxidation.
It is widely used as a base coat for tungsten carbide or oxide ceramic coatings to enhance adhesion and buffer thermal stress. Additionally, it is suitable for spraying nickel-chromium targets, surface engineering, and remanufacturing.
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