Niobium aluminum carburide is a ceramic material which combines metals with ceramics. Nb2AlC has very good mechanical properties for high temperature. Purity: 99% Particle Size : 1-5um
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Niobium Aluminum Carbide Nb2AlC Powder
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Chemical composition:
Aluminum niobium carbide powder is composed of niobium (Nb) and carbon (C) elements, wherein the atomic ratio of niobium and carbon is 1:1. This chemical composition gives niobium carbide aluminum powder a high melting point, high hardness, good thermal conductivity and chemical stability and other excellent properties.
Physical properties:
Niobium carbide aluminum powder is a black or gray-black powder with high hardness and good chemical stability. Its density is about 7.7 ~ 7.8g/cm³, and its melting point is as high as 2740 ~ 2900℃.
Mechanical properties:
Niobium carbide aluminum powder has a high hardness, and its microhardness is about 2500 ~ 3000kg/mm². Therefore, it can be used as a wear-resistant material, such as manufacturing cutting tools, wear-resistant parts, etc. In addition, niobium carbide aluminum powder has good toughness and can be used under impact and friction conditions.
Thermal properties:
Niobium carbide aluminum powder has excellent thermal conductivity, and its thermal conductivity is higher than that of copper and aluminum. Therefore, it can be used to manufacture radiators, heat pipes and other components of electronic devices to improve the heat dissipation performance and stability of electronic devices.
Production Methodof Niobium Aluminum Carbide Nb2AlC Powder：
Prepare raw materials
The production of niobium carbide aluminum powder requires the preparation of the following raw materials:
Niobium powder: high-purity niobium powder, usually prepared from niobium ore by hydrogen or carbon reduction.
Aluminum powder: High-purity aluminum powder can be prepared by electrolysis or hydrogen reduction.
Toner: Used to provide a carbon source and can be prepared by graphitization or pyrolysis.
Catalysts, such as titanate, zirconate, etc., promote carbonization reactions.
Mix raw materials
The niobium powder, aluminum powder and toner are mixed according to a particular proportion, and the appropriate amount of catalyst is added to stir well. In the mixing process, it is necessary to ensure the uniform distribution and good compatibility of raw materials to obtain uniform niobium carbide aluminum powder.
Carbonization treatment
The mixed raw materials are put into the furnace for carbonization. It is usually necessary to carry out the carbonization reaction at high temperatures, generally at temperatures above 1500 ° C. In carbonization, aluminum and carbon chemically react with niobium to form niobium carbide and aluminum carbide. With the process of carbonization, the mixture is gradually transformed into niobium carbide aluminum powder.
Post-processing
The carbonized powder was cooled, crushed and screened to remove the raw materials and impurities, and high-purity niobium aluminum carbide powder was obtained. According to needs, further refinement treatment can be carried out, such as ball milling, spray drying, etc., to improve the dispersion and fluidity of the powder.
Performance testing and packaging
The properties of the prepared aluminum niobium carbide powder, such as particle size, morphology, chemical composition and magnetism, were tested. Once the requirements are met, the powder is packaged to protect its quality and performance.
Niobium carbide aluminum powder has excellent electrical conductivity and high-temperature stability. Its high conductivity and melting point make it an ideal material for manufacturing high-temperature electronic devices and circuits. In addition, niobium carbide aluminum powder is also used to manufacture electronic packaging materials and high-temperature insulation materials.
Ceramic field
Niobium carbide aluminum powder has a high melting point and strength and can be used to manufacture advanced ceramic materials. Its excellent wear resistance and high-temperature stability make it an ideal material for manufacturing high-temperature ceramic parts, such as parts for aerospace engines. In addition, niobium carbide aluminum powder can also be used to manufacture structural ceramics and functional ceramic materials.
Aerospace
Niobium carbide aluminum powder has a high melting point, high strength, low density, etc., and can manufacture lightweight, high-strength materials in the aerospace field. Its high-temperature stability and corrosion resistance make it an ideal material for manufacturing aerospace engine parts and spacecraft housings. In addition, niobium carbide aluminum powder can also be used to manufacture structural and functional materials in the aerospace field.
The automotive field
Niobium carbide aluminum powder has high strength, high wear resistance and good corrosion resistance. Its excellent high-temperature resistance makes it an ideal material for manufacturing automotive engine components such as valves, cylinders and pistons. In addition, niobium carbide aluminum powder can also be used in the manufacture of automotive brake pads and automotive decorative parts.
Medical care
Aluminum niobium carbide powder has good biocompatibility and bioactivity and can be used to manufacture biomedical materials. Its high strength and corrosion resistance make it an ideal material for manufacturing artificial joints, dental implants and bone repair materials. In addition, aluminum niobium carbide powder can also be used to manufacture drug carriers and biological detection reagents.
Niobium aluminum carbide powder Nb2AlC storage condition:
Nb2AlC Nb2AlC should not be exposed to the air. It is best to store it in a dry and cool room. Nb2AlC Powder should not be exposed to stress.
Packing & Shipping Niobium Aluminum Carbide (Nb2AlC) Powder
The quantity of Nb2AlC powder will determine the type of packaging we use. Niobium aluminum carbide powder Nb2AlC:
Vacuum packaging 100g,500g or 1kg/bag or barrel.
Niobium aluminum carbide powder Nb2AlC shipping
As soon as payment is received, you can ship your order by air, sea or express.
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