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3D Printing Powder

Spherical Alloy Powder NiCrAlY Powder

NiCrAlY is thermal spray coating material that is known for its excellent resistance to oxidation and hot corrosion.

About Spherical Alloy Powder NiCrAlY Powder:

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) 

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.

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])


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