Also known by the chemical name NbSi2, niobium diilicide or niobium silicide is nicknamed nikobium silicide. For high-temperature structures, niobium-based turbine components and other applications, NbSi2 is used as a powder. Purity: 99%
Particle size 5-10um

Description of Niobium Silicide NbSi2 Powder :

Physical property

The crystal structure of niobium silicide is a body-centered cubic crystal system, which is composed of niobium atoms and silicon atoms. Each niobium atom is surrounded by eight silicon atoms, forming a regular octahedral structure. This structure makes niobium silicide have certain hardness, strength, and toughness. Niobium silicide has a high melting point of about 2450 ° C and a density of 7.5g/cm3. In addition, niobium silicide has excellent corrosion resistance and high-temperature stability.

Chemical properties

Niobium silicide is insoluble in water at room temperature but can react with water vapor to form hydrogen and carbides. In addition, niobium silicide can also react with other elements, such as reacting with oxygen to produce niobium oxide and reacting with hydrogen to produce niobium hydride. The chemical stability of niobium silicide makes it show good catalytic performance in many chemical reactions.

Electrical properties

Niobium silicide has good electrical properties, such as high resistivity and low thermal conductivity. These properties make it widely used in electronics, such as manufacturing semiconductor devices, integrated circuits, and so on. In addition, niobium silicide can also be used to manufacture high-temperature devices such as high-temperature sensors.

Thermal properties

Niobium silicide has excellent thermal properties, such as high melting points and thermal conductivity. These properties make it widely used in high temperatures, such as manufacturing high-temperature stoves, sensors, and other equipment. In addition, niobium silicide can also be used to make aerospace spacecraft and other parts that need to withstand high temperatures.

Mechanical properties

Niobium silicide has good mechanical properties, such as high strength and hardness. These properties make it widely used in structural materials, such as aerospace, computerized manufacturing, and other fields. In addition, niobium silicide can also be used to manufacture high-precision parts such as tools and molds.

Optical properties

Niobium silicide has specific optical properties, such as high transmittance and low reflectivity. These properties make it widely used in optics, such as manufacturing optical devices, optical Windows, etc.

Biocompatibility

Niobium silicide has good biocompatibility, which makes it widely used in the biomedical field, such as artificial joints, dental repair materials, and so on. In addition, niobium silicide can also be used as a drug carrier.

Environmental stability

Niobium silicide is stable in the natural environment and does not cause noticeable chemical reactions or corrosion phenomena. In addition, niobium silicide may react with water vapor to form hydrogen and carbides at high temperatures. Still, the response is slow and does not have a severe impact on the environment. Regarding waste treatment, niobium silicide generally must be discharged after harmless therapy under relevant regulations to avoid environmental pollution.

Technical Parameters of Niobium Siicide NbSi2 Puffer:

Name of the product	MF	Purity	Particle Size	Melting Point	Density	The color of the sky
Niobium silicide	NbSi2	99%	5-10um	1940	5.7 g/cm3	black

Chemical Composition of Niobium Silicide, NbSi2 Puffer:

NbSi2	Nb	Si	C	P	Fe	S
>99%	>37.5%	Balance	0.1%	0.02%	0.15%	0.03%

How does Niobium Silicide Ni2 Powder get made?

Raw material preparation

The raw materials for producing niobium silicide are mainly compounds of niobium and silicon. Among them, the source of niobium can be iron niobium, manganese niobium ore, etc., and the start of silicon can be ferrosilicon, silica, etc. When preparing raw materials, the niobium and silicon compounds must be mixed proportionally and fully ground to uniform to ensure that the produced niobium silicide products have excellent quality.

High-temperature synthesis

High-temperature synthesis is a critical step in the production of niobium silicide. The mixture of niobium and silicon compounds is put into a high-temperature furnace to react at a temperature of about 2000℃ or more. At high temperatures, compounds of niobium and silicon react chemically to form niobium silicide. This process requires control of temperature and reaction time to ensure that the resulting niobium silicide product has excellent quality and stability.

Cooling and grinding

After the high-temperature synthesis reaction, the resulting niobium silicide is cooled and ground to the desired fineness. This step requires professional cooling and grinding equipment to ensure that the quality and particle size distribution of niobium silicide products meets the requirements.

Surface treatment

In some applications, the surface of niobium silicide must be treated to improve its adhesion and corrosion resistance. Standard surface treatment methods include coating, coating, etc. By surface treatment, the quality and stability of niobium silicide products can be further improved.

Recycle and dispose of waste

In the production process, some wastes are generated, such as incomplete niobium and silicon compounds. This waste must be recycled and disposed of to avoid polluting the environment. The recycled waste can be reused to produce niobium silicide or other purposes.

Control of production process conditions

The control of production process conditions is an essential link in producing niobium silicide. In the production process, the quality of each batch of products needs to be tested, including chemical composition analysis, physical property testing, etc. According to the test results, the production process can be adjusted and controlled to ensure that the quality and stability of the product meet the requirements. At the same time, it is also necessary to carry out strict quality control on the packaging, storage, transportation, and other links of the product to avoid deterioration or damage caused by the external environment.

Application of Niobium Silicide NbSi2 Powder :

Aerospace field

Niobium silicide is widely used in the aerospace field because of its high strength, high hardness, and good high-temperature resistance. It can be used to make engine parts for aircraft and rockets, as well as other high-temperature components such as insulation and shields. In addition, niobium silicide can also be used to manufacture structural materials and surface coatings for aerospace spacecraft.

The field of machinery manufacturing

Niobium silicide has excellent wear resistance and corrosion resistance, so it is widely used in the field of mechanical manufacturing. It can be used to manufacture high-precision tools, mold-cutting tools, etc., to improve the efficiency and accuracy of automated processing. In addition, niobium silicide can also be used to manufacture mechanical parts, such as bearings, gears, shafts, etc., to improve the performance and life of mechanical equipment.

The electronic field

Niobium silicide has good electrical and thermal properties, so it is widely used in electronics. It can be used to manufacture electronic components such as semiconductor devices and to ensure the stability of electronic devices. In addition, niobium silicide can also be used to manufacture high-temperature electronic devices and circuit boards, expanding the application range of electronic devices.

Energy

Niobium silicide has excellent high-temperature resistance and electrical properties, so it is widely used in energy. It can be used to manufacture energy devices such as high-temperature batteries, fuel cells, and solar cells to improve energy conversion efficiency and energy density. In addition, niobium silicide can also be used to manufacture energy conversion equipment such as high-temperature thermoelectric converters to achieve sustainable use of energy.

Biomedical field

Niobium silicide has good biocompatibility, so it is widely used in the biomedical field. It can be used to manufacture medical devices and drugs such as artificial joints, dental repair materials, and drug carriers to improve medical quality and safety. In addition, niobium silicide can also be used to manufacture surface coatings of biological materials, etc.,

Chemical industry

Niobium silicide has good corrosion resistance and high-temperature stability, so it is widely used in the chemical industry. It can be used to manufacture chemical equipment such as high-temperature reactors and catalysts to improve the efficiency and yield of chemical reactions. In addition, niobium silicide can also be used to manufacture chemical reagents such as high-purity silicon and silicon nitride, expanding the application range of the chemical industry.

Shipping Niobium Silicide NBSi2 Powder:
You can choose from many packing options, which are dependent on your niobium powder amount.
Packaging of Niobium Silicide NbSi2 Powder You can vacuum pack 1kg/bag, 25kg/barrel or according to your requirements.
Shipment of NbSi2 silicide Niobium powder A payment receipt can allow for shipping by sea, air or express.

Niobium Silicide Properties
Other Titles	Niobium (IV) silicide and Niobium Disilicide. NbSi2 powder
	12034-80-9
Compound Formula	NbSi2
Molecular Weight	149.08
Appearance	Gray Black Powder
Melting Point	1950
Boiling Point	N/A
Density	5.53-5.7 g/cm3
Solubility of H2O	Insoluble
Exact Mass	148.860231
Niobium Silicide Health & Safety Information
Leitmotiv	N/A
Hazard Statements	N/A
Hazard Codes	N/A
Risk Codes	N/A
Safety statements	N/A
Transport Information	NONH on all transport modes

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