Overview of High Refractoriness Silicon Carbide Ceramic Refractory Plates and Board

Silicon Carbide (SiC) ceramic is an advanced engineering material synthesized through the high-temperature reaction of silica sand and carbon. Known for its exceptional hardness and stability, this technical ceramic combines the lightweight properties of ceramics with the thermal performance of metals. Silicon Carbide ceramics exist in various forms, including sintered SiC, reaction-bonded SiC (RBSC), and recrystallized SiC, each offering unique microstructures that deliver outstanding performance in the most demanding industrial environments. With its covalent bond structure, SiC provides remarkable durability that surpasses conventional ceramics and metals in extreme conditions.

Features of High Refractoriness Silicon Carbide Ceramic Refractory Plates and Board

Exceptional Hardness: Ranks 9.5 on the Mohs scale, second only to diamond, providing superior wear and abrasion resistance

High-Temperature Stability: Maintains mechanical strength up to 1400°C (2550°F) in inert atmospheres and 1600°C in oxidizing environments

Thermal Shock Resistance: Excellent thermal conductivity (120-170 W/m·K) combined with low thermal expansion ensures resistance to rapid temperature changes

Chemical Inertness: Unaffected by most acids, alkalis, and corrosive substances; only attacked by strong oxidizing agents at high temperatures

Outstanding Thermal Conductivity: Four times higher than stainless steel, enabling efficient heat transfer applications

Lightweight Structure: Approximately one-third the density of steel while maintaining superior strength-to-weight ratio

Specification of High Refractoriness Silicon Carbide Ceramic Refractory Plates and Board

High Refractoriness Silicon Carbide Ceramic Refractory Plates and Boards

Extraordinary Warmth Resistance for Demanding Applications

Silicon carbide ceramic refractory plates and boards deal impressive performance in high-temperature atmospheres. These products maintain structural stability at temperatures as much as 1650 ° C (3000 ° F). Their high thermal conductivity aids disperse heat uniformly, which minimizes hot spots and extends service life.

Key Includes
Made from premium-grade silicon carbide, these refractories withstand thermal shock much better than standard materials. They do not break or warp under quick temperature changes. The thick microstructure provides excellent resistance to chemical corrosion and abrasion. This makes them optimal for usage in aggressive industrial environments.

Common Applications
These plates and boards are commonly made use of in kilns, heating systems, and incinerators. Industries such as metallurgy, glass manufacturing, and porcelains rely upon them for cellular linings, sustains, and burner nozzles. Their security at extreme temperature levels makes certain consistent efficiency in continual operation.

Physical and Mechanical Qualities
Regular density varieties from 2.6 to 2.8 g/cm THREE. Compressive stamina exceeds 200 MPa. Flexural toughness is over 100 MPa, providing the product great load-bearing capacity also when warm. Reduced porosity– normally under 10%– improves resistance to slag penetration and oxidation.

Modification Options
Standard densities range from 5 mm to 50 mm. Customized sizes and shapes are available to meet particular style needs. All products undertake strict quality assurance to make certain dimensional precision and uniform performance.

Handling and Installation
Though strong, silicon carbide porcelains are brittle. Care must be taken during handling and setup to stay clear of impact damages. Use appropriate fixtures and sustain frameworks to avoid anxiety focus throughout thermal cycling.

Applications of High Refractoriness Silicon Carbide Ceramic Refractory Plates and Board

Applications of High Refractoriness Silicon Carbide Porcelain Refractory Plates and Boards

Industrial Furnaces and Kilns

High refractoriness silicon carbide ceramic plates and boards are widely used in industrial furnaces and kilns. They handle severe heat without deforming or breaking down. These components line furnace walls, assistance shelves, and act as warm barriers. Their strong thermal shock resistance makes them perfect for procedures that involve fast heating and cooling down cycles.

Metal Handling

In metal foundries and smelting operations, these refractory products secure equipment from liquified metal and slag. They function as crucibles, launders, and heater nozzles. Their high thermal conductivity aids distribute warmth evenly, which boosts power performance and lowers endure surrounding components.

Ceramics and Glass Production

Silicon carbide boards give stable assistance during the shooting of ceramics and glass. They maintain form and toughness at temperatures above 1,400 ° C. Due to the fact that they resist chemical strike from glazes and vapors, they last much longer than several various other refractory options. This cuts downtime and replacement costs.

Chemical and Petrochemical Industries

These plates function well in rough chemical atmospheres. They withstand corrosion from acids, antacid, and various other aggressive substances. Plants use them in activators, burners, and heat exchangers where both heat and chemical security are required.

Power and Waste Treatment

In power generation and waste incineration systems, silicon carbide refractories manage high-temperature flue gases and abrasive ash. Their resilience ensures reliable efficiency over long service durations. They also help keep consistent operating temperatures, which sustains cleaner burning and much better exhausts regulate.

Company Introduction

Welcome to Eduloc, a leading global supplier of high-quality ceramic grinding balls. Our product range includes,Mullite Ceramic, Quartz Ceramic, Aluminum Nitride Ceramic, Silicon Nitride Ceramic, Silicon Carbide Ceramic designed for industries such as mining, chemicals, coatings, electronics, and pharmaceuticals. We are committed to providing durable and efficient grinding solutions tailored to our customers’ diverse needs. With advanced manufacturing technology and stringent quality control, our ceramic grinding balls excel in wear resistance, corrosion resistance, and thermal stability. Partner with us for reliable products and exceptional service that enhance your production efficiency and reliability.

If you have any questions, please feel free to contact us.

Payment Methods

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

Shipment Methods

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

5 FAQs of High Refractoriness Silicon Carbide Ceramic Refractory Plates and Board

Frequently Asked Questions About High Refractoriness Silicon Carbide Ceramic Refractory Plates and Boards

What are these plates made of?

These plates and boards are made from high-purity silicon carbide. This material gives them strong heat resistance and good mechanical strength. They keep their shape and performance even under extreme temperatures.

How hot can they handle?

They can work continuously at temperatures up to 1,600°C (2,912°F). Some grades may handle short-term exposure above 1,700°C. Their high refractoriness makes them ideal for furnaces, kilns, and other high-heat applications.

Why choose silicon carbide over other refractories?

Silicon carbide has better thermal conductivity than most refractory materials. It also resists thermal shock, corrosion, and wear. These properties help extend service life and reduce downtime in demanding industrial settings.

Where are they commonly used?

You’ll find them in metal smelting, glass manufacturing, ceramic firing, and heat treatment processes. They serve as support beams, shelves, burner nozzles, and linings where stability at high heat is critical.

Are they easy to install and maintain?

Yes. These plates and boards come in standard or custom sizes. They fit easily into existing systems. Because they resist cracking and degradation, they need little maintenance. Just avoid sudden temperature changes during startup or shutdown to get the longest life.