The main components of 200mesh ferro silicon nitride powder are silicon nitride (Si₃N₄) and iron (Fe), which may also contain a small amount of incompletely nitrided ferrosilicon and impurities. It is usually grayish white or brown powder. 200 mesh indicates its particle size. The larger the mesh number, the finer the particles. The size corresponding to 200 mesh is about 74μm.

200mesh ferro silicon nitride powder

chemical composition

	N	Si	Fe	0	Moisture	size
Ferrosilicon Nitride	28-32%	47-51%	12-17%	2.5%max	0.39%max	10-60mm
Ferrosilicon Nitride	28-32%	47-51%	14-17%	2.59%max	0.39%max	0-3mm
Other size or specification please consult us.

200mesh ferro silicon nitride powder Uses

Refractory field:

Adding to refractory materials, such as Si₃N₄-SiC refractory materials for blast furnace bodies, Si₃N₄-BN materials for horizontal continuous casting separation rings, etc., can improve the strength, oxidation resistance and thermal shock resistance of refractory materials, and extend the service life of refractory materials.

Steel industry:

In the steelmaking process, it is used as an alloy additive to introduce nitrogen into molten steel to improve the strength, toughness and corrosion resistance of steel. It is especially suitable for the production of high-strength micro-alloyed steel, such as HRB400 steel bars.

Electronic materials field:

Due to its good chemical stability and high temperature performance, it can be used to manufacture electronic ceramic materials, insulating layers or packaging materials in semiconductor devices, etc., which helps to improve the performance and reliability of electronic components.

Chemical Mechanical Polishing (CMP):

In the semiconductor manufacturing process, as abrasive particles in the CMP process, it is used for wafer flattening, which can achieve high-precision surface processing and improve the quality and performance of semiconductor chips.

Other fields: It can also be used in ceramic tools, aerospace materials, automotive engine parts and other fields to improve the performance and service life of materials.

Henan Aon Metal and Materials Co., Limited

Product quality:

The company has been engaged in the research and development and production of metal powders and ferroalloys for many years, has certain technical strength and production experience, and its product quality is relatively reliable. Its silicon nitride iron powder is mainly composed of Si₃N₄, accompanied by free iron, unnitrided silicon iron and a small amount of other ingredients, which can meet the needs of different customers.

Price advantage:

As a manufacturer, it reduces the cost of intermediate links and has certain competitiveness in price. Although the specific price will vary due to market fluctuations and product specifications, from the comprehensive consideration of overall cost and quality, it is cost-effective.

Product categories:

In addition to ferrosilicon nitride powder, we also provide a variety of metal powders and ferroalloy products such as silicon metal powder and ferrosilicon powder, which can meet the diverse purchasing needs of customers and provide customers with a one-stop shopping experience, thereby reducing the purchasing cost to a certain extent.