Overview of Silicon Carbide Powder

Silicon carbide (SiC) powder is a high-performance ceramic material composed of silicon and carbon. Known for its exceptional hardness, thermal stability, and wear resistance, SiC powder is widely used in abrasives, cutting tools, refractory materials, and advanced technological applications like semiconductors and electric vehicle components.

Features of Silicon Carbide Powder

Exceptional Hardness: One of the hardest known materials, second only to diamond, making it ideal for abrasive and cutting applications.

Thermal Stability: High resistance to thermal shock and can withstand extreme temperatures, enhancing its utility in refractory and high-temperature environments.

Chemical Inertness: Resistant to most chemicals, including acids and alkalis, ensuring durability in harsh conditions.

Wear Resistance: Excellent wear resistance properties make it suitable for demanding mechanical applications.

Electrical Conductivity: Depending on the purity and doping levels, SiC can exhibit varying degrees of electrical conductivity, useful in electronics.

Specifications of Silicon Carbide SiC Ceramic Plate/Sheet

Specifications of Silicon Carbide (SiC) Ceramic Plate/Sheet

Material Make-up

Silicon carbide (SiC) is the main material. It is a high-performance ceramic recognized for its solidity and thermal stability. Home plate or sheet consists of over 98% pure SiC. Small amounts of sintering aids might be contributed to boost thickness and stamina throughout production.

Physical Properties

The density ranges from 3.05 to 3.15 g/cm FOUR. This makes the product really compact and strong. Its firmness is around 2800– 3000 HV on the Vickers range, which is close to diamond. The flexural strength generally drops in between 350 and 450 MPa. This means it can manage heavy lots without damaging quickly. The thermal conductivity is high– concerning 80 to 120 W/m · K– so warmth moves with it promptly. The coefficient of thermal expansion is reduced, at about 4.0– 4.5 × 10 ⁻⁶/ ° C (from 20 ° C to 800 ° C). This assists the product remain steady when temperature levels transform quickly.

Thermal and Chemical Resistance

Silicon carbide plates can operate in temperature levels approximately 1600 ° C in air and even greater in inert environments. They stand up to oxidation well. These sheets also take on most acids, antacid, and molten steels. They do not wear away quickly, even in rough chemical settings.

Available Sizes and Resistances

Standard thicknesses range from 1 mm to 50 mm. Common sheet dimensions consist of 100 × 100 mm, 150 × 150 mm, and 200 × 200 mm. Personalized dimensions are possible. Thickness resistance is typically ± 0.1 mm for slim sheets and ± 0.5 mm for thicker ones. Flatness and surface area finish can be readjusted based upon application demands– options consist of as-sintered, ground, or polished surfaces.

Secret Applications

These SiC plates are used in semiconductor production, high-temperature heating systems, wear parts, armor systems, and heat exchangers. Their mix of stamina, warmth resistance, and chemical stability makes them ideal for requiring industrial uses.

Applications of Silicon Carbide SiC Ceramic Plate/Sheet

Applications of Silicon Carbide (SiC) Ceramic Plates and Sheets

High-Temperature Atmospheres

Silicon carbide ceramic plates work well in position with extreme warmth. They maintain their strength even when temperatures go above 1,400 ° C. This makes them suitable for heater linings, kiln shelves, and heat exchangers. Unlike steels or basic porcelains, SiC does not soften or warp under intense thermal stress.

Wear and Corrosion Resistance

These plates withstand wear from rubbing and damages from harsh chemicals. Industries like mining, chemical processing, and wastewater therapy use them for pump seals, nozzles, and cellular linings. Silicon carbide remains intact when subjected to acids, alkalis, and abrasive slurries that would quickly break down various other materials.

Semiconductor and Electronics Manufacturing

In cleanrooms and wafer manufacture centers, SiC sheets function as parts in wafer handling systems and chamber parts. Their reduced thermal development guarantees dimensional security throughout rapid heating and cooling down cycles. They likewise do not contaminate delicate processes, which is important in semiconductor production.

Aerospace and Protection

Lightweight yet extremely difficult, silicon carbide plates are utilized in armor systems and aerospace parts. They use strong security while adding minimal weight. Jet engines and missile systems likewise rely on SiC for parts that need to withstand high stress and anxiety and temperature level consistently.

Energy and Power Generation

Power plants use SiC ceramic sheets in components like burner nozzles and generator components. Their capability to manage thermal shock assists enhance system integrity and lifespan. In solar and atomic energy applications, silicon carbide offers consistent performance under demanding functional problems.

Company Introduction

Welcome to It-Chuiko, a premier international supplier of high-quality silicon carbide powder and silicon carbide ceramics. Our products are renowned for their exceptional hardness, thermal stability, and wear resistance, making them ideal for abrasives, cutting tools, refractory materials, and advanced semiconductor applications. We serve a diverse range of industries, including automotive, aerospace, and electronics, with a commitment to quality and innovation. With state-of-the-art production facilities and rigorous quality control, we ensure that our customers receive superior products tailored to their specific needs. Partner with us for reliable, high-performance materials that drive your business forward.

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 Silicon Carbide SiC Ceramic Plate/Sheet

Frequently Asked Questions About Silicon Carbide (SiC) Ceramic Plates

What is a silicon carbide ceramic plate?

A silicon carbide (SiC) ceramic plate is a flat, solid piece made from high-purity silicon carbide. It is extremely hard and can handle very high temperatures. People use it in harsh environments where regular materials would fail.

Why choose SiC over other ceramics?

SiC stands out because it conducts heat well, resists wear, and stays strong even when hot. Unlike alumina or zirconia, it does not crack easily under thermal stress. This makes it ideal for demanding applications like furnace parts or armor.

Can SiC plates work in corrosive conditions?

Yes. Silicon carbide has excellent chemical resistance. It holds up against acids, alkalis, and molten metals. That’s why industries like chemical processing and semiconductor manufacturing rely on it.

Are SiC ceramic plates brittle?

Like most ceramics, SiC is harder but less flexible than metal. It can break if hit sharply or bent too much. However, its strength-to-weight ratio is high, and proper design minimizes the risk of fracture during normal use.

How are SiC plates made?

Manufacturers press fine SiC powder into shape, then fire it at very high temperatures. Some use sintering; others add small amounts of binders for better density. The result is a dense, uniform plate with consistent performance. Custom sizes and tolerances are possible with precision machining after firing.