Product name: Spherical NiCrAlY Powder
Product Specifications: 5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm. (Can be customized according to customer requirements)

Spherical Alloy Powder NiCrAlY Powder

What is NiCrAlY powder?
NiCrAlY alloy powder is a metal powder composed of the elements of nickel, chromium, and aluminum. It has excellent high-temperature resistance, can maintain its stability and mechanical properties in a high-temperature environment, and is not easily brittle or oxidized. In addition, it also has good corrosion resistance and it can resist the erosion of acids alkalis, and other chemicals. In high-temperature oxidation-resistant working coatings, NiCr-Aluminum alloy powder can be used as a transition layer for ceramic powders, etc., and can also be used to replace Ni/Al (which is inexpensive).
Powder properties: high purity (≥99.9%), low oxygen (≤600ppm), high sphericity (≥98%), smooth surface, no satellite ball, uniform particle size distribution, excellent flow performance (≤15.0s/50g), high loose density (≥4.5g/cm3) and vibration density (≥5.5g/cm3).
Applicable technology: Laser/electron beam additive manufacturing (SLM/EBM), laser direct deposition (DLD), hot isostatic powder molding (HIP), metal injection molding (MIM), powder metallurgy (PM), laser deposition (LC) and other processes.

How to produce NiCrAlY powder?
Physical methods mainly include gas-phase condensation, mechanical alloying, and electrolytic deposition. Chemical methods mainly include sol-gel method, chemical reduction method, and hydrothermal method. These methods may be used in the production of NiCrAlY alloy powders, but the specific application depends on product-specific requirements and production conditions.

What is the application of NiCrAlY powder?
NiCrAlY alloy powder is mainly used in the atomic energy industry and is also a commonly used material in the field of powder metallurgy, such as conductive materials, electrode materials for batteries, catalysts for the chemical industry, hard-faced spray welds, special welding electrodes, porous filtration materials, magnetic materials, contact materials, diamond tools, automobile manufacturing industry, cemented carbide, and high-temperature and high-strength alloys.

Composition (percentage by mass) of Spherical NiCrAlY Powder:

Product	Ni (%)	Cr (%)	Al (%)	Y (%)	Other
NiCrAlY-1	bal	22	10	1	< 1%
NiCrAlY-2	bal	17	6	0.5	< 1%
NiCrAlY-3	bal	14	8	0.5	< 1%
NiCrAlY-4	bal	25	6	0.5	< 1%
NiCrAlY-5	bal	31	11	0.6	< 1%

Storage Condition of Spherical NiCrAlY Powder:
Damp reunion will affect Spherical NiCrAlY Powder powder dispersion performance and using effects, therefore,Spherical NiCrAlY Powder Powder should be sealed in vacuum packing and stored in cool and dry room, the NiCrAlY Powder can not be exposure to air. In addition, the Spherical NiCrAlY Powder powder should be avoided under stress.

Packing & Shipping of Spherical NiCrAlY Powder:
We have many different kinds of packing which depends on the Spherical NiCrAlY Powder quantity.
Spherical NiCrAlY Powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Spherical NiCrAlY Powder shipping:could be shipped out by sea , by air, by express as soon as possible once payment receipt.

Packing & Shipping of Spherical NiCrAlY Powder

Luoyang Tongrun Nano Technology Co. Ltd. (TRUNNANO) is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality chemicals and Nanomaterials, including boride powder, nitride powder, graphite powder, sulfide powder, 3D printing powder, etc.
If you are looking for high-quality Spherical NiCrAlY powder, please feel free to contact us and send an inquiry. ([email protected])

FAQs of Spherical NiCrAlY Powder:

Q: What are the primary applications of NiCrAlY Powder?

A: NiCrAlY powder finds extensive use across several industries due to its superior properties: Aerospace: Used in thermal barrier coatings for gas turbine engines to protect components from high temperatures. Automotive: Applied in exhaust systems to enhance durability and reduce wear. Power Generation: Utilized in protective coatings for power plant components exposed to harsh conditions. Additive Manufacturing: Employed in 3D printing of metal parts that require high strength and corrosion resistance. Welding and Cladding: Used to create protective layers on surfaces to improve their lifespan and performance.

Q: Why is the spherical shape important for NiCrAlY Powder?

A: The spherical shape of NiCrAlY powder particles offers several advantages: Improved Flowability: Spherical particles flow more easily, ensuring uniform distribution during application processes such as spraying or 3D printing. Enhanced Packing Density: The round shape allows for tighter packing, leading to denser and stronger final products. Better Coating Quality: In thermal spray applications, spherical particles tend to form smoother, more consistent coatings, improving adhesion and reducing porosity. Reduced Wear on Equipment: The smooth surface of spherical particles can minimize wear on processing equipment compared to angular particles.

Q: How does NiCrAlY Powder contribute to corrosion and oxidation resistance?

A: NiCrAlY powder's composition plays a critical role in its resistance to corrosion and oxidation: Chromium (Cr): Enhances resistance to oxidation and corrosion by forming a protective oxide layer on the surface. Aluminum (Al): Forms an additional protective alumina layer that further improves resistance to high-temperature oxidation. Yttrium (Y): Acts as a stabilizer, enhancing the stability of the protective oxide layers formed by Cr and Al, thereby prolonging the life of the coated component. Nickel (Ni): Provides a robust base material that supports the other elements, contributing to overall durability and mechanical strength.

Q: What are the key considerations when selecting NiCrAlY Powder for a specific application?

A: When choosing NiCrAlY powder for a particular application, several factors should be considered: Particle Size Distribution: Ensures compatibility with the intended application process (e.g., thermal spray, additive manufacturing). Purity: Higher purity can result in better coating quality and performance. Sphericity and Surface Finish: Critical for achieving optimal flowability and coating quality. Application Requirements: Tailored properties may be necessary depending on the operating environment, such as temperature, pressure, and exposure to corrosive substances. Cost and Availability: Balancing performance needs with budget constraints and supply reliability.