Overview of Silicon Nitride Ceramics

Silicon Nitride Ceramics are high-performance materials known for their excellent mechanical properties, including strength, toughness, and resistance to wear, corrosion, and thermal shock, making them ideal for demanding applications in various industries.

Features of Silicon Nitride Ceramics

Exceptional hardness and wear resistance.

Superior mechanical strength and fracture toughness.

Excellent thermal stability and resistance to thermal shock.

High corrosion resistance in aggressive environments.

Low density contributing to lightweight components.

(Hot Pressure Sintering Polished Silicon Nitride Round Sheet Si3n4 Ceramic Wafer)

Specifications of Hot Pressure Sintering Polished Silicon Nitride Round Sheet Si3n4 Ceramic Wafer

The Hot Pressure Sintering Polished Silicon Nitride Round Sheet (Si3N4 Ceramic Wafer) provides high-performance remedies for demanding commercial applications. This item is made from costs silicon nitride ceramic, known for its remarkable strength, thermal security, and resistance to use. The material is refined using sophisticated hot stress sintering innovation, making certain a thick, consistent structure with minimal porosity. The final product goes through accuracy sprucing up, achieving a smooth surface area coating suitable for accuracy engineering.

The rounded sheet is available in conventional diameters varying from 50mm to 300mm, with thickness alternatives in between 0.5 mm and 10mm. Custom-made sizes are readily available to fulfill particular requirements. Surface area roughness is regulated to Ra ≤ 0.1 μm, supplying excellent monotony (within 5μm) for applications calling for tight resistances. The ceramic wafer preserves a thickness of ≥ 3.2 g/cm FOUR, contributing to its high mechanical load ability.

Silicon nitride’s thermal residential or commercial properties make it suitable for extreme settings. It runs accurately at temperatures up to 1200 ° C in oxidizing environments and 1400 ° C in inert conditions. The material’s reduced thermal expansion coefficient (3.2 × 10 ⁻⁶/ ° C) ensures dimensional security under quick temperature level adjustments. Its thermal conductivity (20-30 W/m · K) sustains efficient warm dissipation in high-power applications.

Mechanically, the ceramic wafer excels in crack toughness (6-7 MPa · m ONE/ ²) and Vickers hardness (≥ 1500 HV), standing up to fractures and contortion under anxiety. It is chemically inert, unaffected by acids, antacid, and molten steels, making certain longevity in harsh settings. Electrical insulation properties (quantity resistivity ≥ 10 ¹⁴ Ω · centimeters) make it perfect for digital elements.

Applications consist of semiconductor production, where the wafer functions as a substratum or insulator. It is used in vehicle systems for turbocharger rotors and bearing elements, aerospace for engine components, and industrial machinery for wear-resistant liners. The product’s sturdiness lowers downtime and maintenance prices.

Each batch goes through strenuous quality checks, consisting of X-ray assessment and ultrasonic screening, to guarantee defect-free efficiency. Personalized surface therapies or layers are readily available for enhanced performance. Product packaging is designed to prevent damages during delivery.

(Hot Pressure Sintering Polished Silicon Nitride Round Sheet Si3n4 Ceramic Wafer)

Applications of Hot Pressure Sintering Polished Silicon Nitride Round Sheet Si3n4 Ceramic Wafer

Warm stress sintering refined silicon nitride round sheet Si3N4 ceramic wafers are utilized extensively across sectors. Their high stamina, warm resistance, and put on longevity make them ideal for challenging conditions. These wafers are made by compacting silicon nitride powder under high warm and pressure. This process develops a thick, smooth surface area. The outcome is a material that lasts longer and does much better than lots of alternatives.

In aerospace, these wafers handle extreme temperatures and stress. They are made use of in wind turbine blades, engine parts, and thermal guards. Their reduced weight lowers gas use. They additionally resist deterioration from chemicals and high-speed particles. This makes them trustworthy for lasting missions.

Automotive systems benefit also. Silicon nitride wafers operate in engine parts like shutoffs and bearings. They reduced rubbing and wear. This enhances effectiveness and engine life. Electric cars utilize them in battery insulation and sensing units. Their electrical insulation prevents short circuits. Warm management stays secure also during quick charging.

Electronics rely on these wafers for warm dissipation. They act as substratums for circuits in high-power gadgets. Their thermal conductivity relocates warm far from delicate components. This avoids overheating in LEDs, semiconductors, and power components. Their smooth surface makes sure specific links in microelectronics.

Clinical gadgets make use of sleek silicon nitride for implants and medical tools. The product is biocompatible. It withstands bacteria growth. Joint substitutes and dental implants remain safe in the body. Surgical instruments stay sharp and sterilized with repeated use.

Energy sectors use these wafers in photovoltaic panels and nuclear reactors. They stand up to radiation and high warm. Seals and bearings in wind turbines last longer with very little upkeep. Their durability cuts downtime in power plants.

Industrial machinery uses them for cutting devices and wear-resistant components. They handle abrasion in mining and metal handling. Their solidity and smooth coating reduce product waste. Production lines run much faster with less replacements.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. 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 Hot Pressure Sintering Polished Silicon Nitride Round Sheet Si3n4 Ceramic Wafer

Hot Pressure Sintering Polished Silicon Nitride Round Sheet (Si3N4) is a high-performance ceramic wafer designed for demanding industrial applications. Below are answers to common questions about this product.

What is Hot Pressure Sintering Polished Silicon Nitride?
This material is made using silicon nitride powder compressed under high heat and pressure. The process creates a dense, smooth ceramic sheet. It is polished to improve surface finish. This ensures minimal friction and wear in use.

What are the key features?
The sheet offers high strength, thermal shock resistance, and corrosion resistance. It withstands extreme temperatures without cracking. It resists chemicals and oxidation. These features make it ideal for harsh environments.

Where is it typically used?
Common applications include aerospace components, industrial bearings, and semiconductor equipment. It is used in high-temperature furnaces and cutting tools. Its durability suits mechanical systems needing reliability under stress.

How does it handle high temperatures?
The material operates in temperatures up to 1,200°C. It maintains structural stability even with rapid heating or cooling. This reduces risks of thermal fatigue.

Why choose this over other ceramics?
Silicon nitride outperforms materials like alumina or zirconia in toughness and thermal resistance. It lasts longer under mechanical stress. This lowers replacement costs and downtime.

The product is available in custom sizes and thicknesses. Specifications can be tailored to meet specific industrial requirements.

(Hot Pressure Sintering Polished Silicon Nitride Round Sheet Si3n4 Ceramic Wafer)