Overview of Silicon Nitride

Silicon Nitride (Si₃N₄) is a critical ceramic material renowned for its exceptional mechanical properties, high-temperature resistance, and chemical stability. It is widely used in the fabrication of high-temperature structural components, bearings, cutting tools, and electronic devices. Silicon Nitride can be prepared through methods such as reaction sintering or hot pressing, resulting in two crystalline forms: α-Si₃N₄ and β-Si₃N₄, depending on the production process.

Features of Silicon Nitride

High Hardness and Wear Resistance: Silicon Nitride boasts remarkable hardness and wear resistance, making it ideal for high-performance cutting tools.

Thermal Stability: It maintains excellent mechanical properties at extremely high temperatures, with a maximum usage temperature exceeding 1200°C.

Good Chemical Stability: It shows great resistance to corrosion by most molten metals and acid-base solutions.

Low Density: Compared to metal materials, Silicon Nitride has a lower density, beneficial for reducing the weight of structural components.

Excellent Electrical Insulation Properties: It is a preferred choice for electronic packaging materials.

(Factory direct 99% si3n4 Silicon Nitride sintered Silicon Nitride lump granule powder for casting steelmaking)

Specification of Factory direct 99% si3n4 Silicon Nitride sintered Silicon Nitride lump granule powder for casting steelmaking

This material is manufacturing facility straight silicon nitride. It comes as lumps, granules, or powder. The pureness is very high, 99% Si3N4. It’s sintered for toughness. Steel foundries use it a lot.

It works well for continuous casting of steel. Adding it to molten steel helps. It cleans up the steel. It removes unwanted oxygen and various other poor aspects. This makes cleaner, higher quality steel.

It avoids blocking in casting nozzles. Nozzles can obtain obstructed during steel circulation. Silicon nitride stops this. It keeps the nozzles open. This suggests smoother casting procedures. Less downtime happens. Production keeps relocating.

It aids regulate just how the molten steel moves. Good circulation control is vital. It ensures steel fills mold and mildews appropriately. This leads to better developed steel items. Fewer flaws take place. Quality enhances.

Silicon nitride manages severe heat easily. Steelmaking entails extremely heats. This product remains steady. It doesn’t break down or thaw. Efficiency remains dependable.

It’s a much safer option than some options. Factories need risk-free materials. This set fits well. It works reliably in difficult problems.

Acquiring manufacturing facility straight provides you advantages. You obtain the material straight from the manufacturer. This cuts out additional prices. You pay less. You also get regular top quality. Every set satisfies the high 99% Si3N4 criterion. You understand specifically what you are getting.

(Factory direct 99% si3n4 Silicon Nitride sintered Silicon Nitride lump granule powder for casting steelmaking)

Applications of Factory direct 99% si3n4 Silicon Nitride sintered Silicon Nitride lump granule powder for casting steelmaking

Factory direct 99% Si3N4 silicon nitride comes in swelling, granule, and powder kinds. This material is vital for steelmaking. It resolves large issues in casting liquified steel. Steel mills need reputable performance at heats. Silicon nitride supplies this.

Steel mills use silicon nitride powder as a coating. They spray it inside ladles and tundishes. This layer stops molten steel adhering to the wall surfaces. It safeguards the refractory lining underneath. This extends the cellular lining’s life. It also maintains the steel cleaner. Impurities don’t stay with the coating.

Silicon nitride granules are vital for tundish circulation control. They form permeable plugs. These plugs being in the tundish floor. Inert gas flows with them into the steel. This gas stirring helps mix the steel evenly. It eliminates undesirable gases and small bits. Granules make strong, lasting plugs.

Lumps of sintered silicon nitride make critical parts. They create immersed entry nozzles and slide gateway plates. These components direct steel from the tundish right into the mold and mildew. They face severe warm and chemical attack. Silicon nitride manages this tension. It resists thermal shock. It doesn’t fracture when temperature levels alter fast. Most importantly, silicon nitride does not damp. Molten steel does not adhere to it.

This non-stick home prevents nozzle clogging. Obstructing quits production. It triggers costly downtime. Silicon nitride components keep steel streaming smoothly. This guarantees regular spreading speeds. It enhances steel high quality. It minimizes defects in the final product.

Factory direct supply implies much better rates. It means regular, high-purity product. Steel mills obtain reliable Si3N4 for demanding jobs. Making use of silicon nitride powder, granules, or lumps cuts costs. It minimizes upkeep time. It boosts general casting efficiency. Steelmakers achieve greater efficiency.

Company Introduction

Welcome to JatujakGuide,a leading global supplier of high-quality silicon nitride (Si₃N₄) products. We specialize in providing advanced ceramic materials that offer exceptional strength, thermal stability, and wear resistance, making them ideal for industries such as aerospace, automotive, and electronics. Our state-of-the-art manufacturing processes ensure superior product quality and consistency. With a commitment to innovation and customer satisfaction, we deliver reliable and cost-effective solutions worldwide. Whether you need silicon nitride for cutting tools, bearings, or thermal management applications, trust [Your Company Name] to meet your needs. Partner with us for high-performance materials and expert support.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Factory direct 99% si3n4 Silicon Nitride sintered Silicon Nitride lump granule powder for casting steelmaking

What is this silicon nitride material exactly?
It’s factory-direct 99% pure silicon nitride (Si3N4). We supply it as sintered lumps, granules, and powder. This material is ready for use in demanding industrial processes like steel casting and steelmaking.

Why choose silicon nitride over other refractory materials?
Silicon nitride offers key advantages. It withstands extreme heat very well. It handles rapid temperature changes without cracking. It resists oxidation and corrosion from molten steel slag. This means parts last longer and perform better in your furnace or tundish.

How hot can this silicon nitride handle?
This 99% Si3N4 grade performs reliably up to 1500°C (2732°F) in air. In reducing atmospheres, common in steelmaking, it withstands even higher temperatures. Its strength stays high under heat.

How do you use these lumps, granules, or powder?
Use depends on your application. Lumps and granules often line parts exposed to molten metal, like immersion nozzles or break rings. They provide direct contact protection. The fine powder is used for coatings or mixing into other refractory formulations to boost performance.

Why buy factory-direct silicon nitride?
Buying direct cuts out middlemen. You get the best price for high-purity Si3N4. You also get control over specifications and reliable supply straight from the producer. This ensures consistent quality for your steel operation.

(Factory direct 99% si3n4 Silicon Nitride sintered Silicon Nitride lump granule powder for casting steelmaking)