Overview of Silicon Carbide Ceramic Refractory Carbide Plates

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 Silicon Carbide Ceramic Refractory Carbide Plates

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 Silicon Carbide Ceramic Refractory Carbide Plates

Requirements of Silicon Carbide Porcelain Refractory Carbide Plates

Product Make-up

These plates are made from high-purity silicon carbide (SiC). The material of SiC is no much less than 95%. Percentages of sintering help may be included in improve density and toughness. Nothing else fillers or low-grade products are utilized.

Physical Residences

Home plates show superb hardness and put on resistance. Their normal density ranges from 3.05 to 3.15 g/cm FIVE. Water absorption is below 0.1%, which implies they remain stable in wet or moist problems. Thermal conductivity is high– typically above 80 W/m · K– making them reliable at moving heat. Coefficient of thermal expansion stays low, around 4.5 × 10 ⁻⁶/ ° C (20– 400 ° C), so the plates stand up to splitting under fast temperature level modifications.

Mechanical Strength

Flexing toughness reaches 300– 400 MPa at room temperature level. Even at 1000 ° C, stamina stays over 250 MPa. This ensures reliable efficiency sought after commercial settings. Compressive toughness surpasses 2000 MPa, giving solid assistance under hefty tons.

Thermal Efficiency

These plates function well from space temperature level as much as 1600 ° C in oxidizing atmospheres. In inert or lowering atmospheres, they can handle temperatures approximately 1700 ° C. They do not soften or warp quickly under warm. Duplicated heating & cooling cycles cause little damage as a result of solid thermal shock resistance.

Chemical Resistance

Silicon carbide stands up to strike from most acids, antacid, and molten salts. It remains intact when subjected to severe chemicals at high temperatures. However, it might respond with solid oxidizing representatives over 800 ° C or with certain metals in liquified type.

Typical Applications

Industries make use of these plates in kiln furniture, burner nozzles, warm exchangers, and use components. They also offer in metallurgy, porcelains, glass production, and chemical handling where warm and corrosion resistance are crucial.

Applications of Silicon Carbide Ceramic Refractory Carbide Plates

Applications of Silicon Carbide Ceramic Refractory Carbide Plates

High-Temperature Industrial Furnaces

Silicon carbide ceramic refractory carbide plates are extensively used in high-temperature commercial furnaces. These plates handle extreme warm without fracturing or deforming. They work well in kilns, sintering heaters, and heat treatment systems. Their strong thermal conductivity assists spread out warm equally. This enhances product top quality and conserves power.

Metal Smelting and Spreading

In steel smelting and spreading procedures, these plates function as cellular linings, frustrates, and assistance frameworks. They withstand rust from liquified steels like light weight aluminum, copper, and iron. The product likewise takes on thermal shock. This means it will not damage when temperatures alter quickly. That makes it trusted for repeated usage in hard factory environments.

Chemical and Petrochemical Processing

These carbide layers carry out well in chemical plants and oil refineries. They withstand wear and chemical attack from acids, antacid, and other rough compounds. Tools such as activators, scrubbers, and piping systems use them to extend service life. Their firmness lowers erosion from moving fluids or particles.

Waste Incineration Solutions

Waste incinerators perform at really high temperatures and produce corrosive gases. Silicon carbide plates line burning chambers and flue paths. They remain steady under these problems. Their durability lowers upkeep and downtime.

Ceramics and Glass Manufacturing

In ceramics and glass production, the plates act as setters, beams, and rollers inside passage kilns and lehrs. They sustain heavy tons while remaining dimensionally secure. Their smooth surface area stops sticking. This aids producers generate tidy, defect-free products set after set.

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.

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Shipment Methods

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

5 FAQs of Silicon Carbide Ceramic Refractory Carbide Plates

Frequently Asked Questions About Silicon Carbide Ceramic Refractory Plates

What are silicon carbide ceramic refractory plates used for?

These plates handle very high temperatures. People use them in kilns, furnaces, and other heat-heavy equipment. They work well where regular materials would break down or wear out fast.

Why choose silicon carbide over other refractory materials?

Silicon carbide stays strong even when it gets extremely hot. It resists thermal shock better than many ceramics. It also lasts longer because it does not crack or erode easily under heat stress.

How long do these plates last?

Their life depends on how they are used. In steady, controlled heat, they can serve for years. If the temperature changes too fast or too often, their life may shorten. Still, they usually outlast most standard refractory products.

Are they safe to handle?

Yes, once installed. The material itself is stable and non-toxic at high heat. But during handling or cutting, wear gloves and eye protection. Like any hard ceramic, sharp edges or dust can cause injury if you are not careful.

Can they be custom shaped?

Yes. Manufacturers can cut them to fit your setup. You can order rectangles, circles, or special profiles. Just give your size and tolerance needs early. Custom shapes keep performance high while fitting your exact space.