Overview of Refractory High Purity Silicon Carbide Ceramic Disc

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 Refractory High Purity Silicon Carbide Ceramic Disc

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 Refractory High Purity Silicon Carbide Ceramic Disc

Refractory High Purity Silicon Carbide Ceramic Disc

Product and Make-up

This ceramic disc is made from high pureness silicon carbide (SiC). The SiC web content mores than 99%. It consists of marginal impurities such as iron, light weight aluminum, or cost-free carbon. This makes certain exceptional thermal and chemical security popular environments.

Trick Features

The disc shows solid resistance to heat. It can function constantly at temperatures as much as 1600 ° C in oxidizing ambiences. Its thermal conductivity is high, which aids spread out warmth uniformly and avoid hot spots. The product is additionally really hard and wear-resistant, making it ideal for abrasive conditions.

Chemical corrosion is not a worry about this disc. It stands up to attack from a lot of acids, antacid, and molten metals. Its low thermal expansion indicates it remains dimensionally steady during quick heating or cooling down cycles. This reduces the threat of breaking or contorting.

Physical Features

Regular density arrays from 3.10 to 3.15 g/cm THREE. Flexural toughness is over 400 MPa at room temperature level. Compressive strength exceeds 2000 MPa. The Vickers hardness is around 2800– 3000 HV, showing its extreme durability.

Surface area coating can be personalized. Conventional options consist of ground or lapped surfaces with roughness listed below Ra 0.8 µm. Tight resistances are maintained with precision machining.

Common Applications

These discs are used in high-temperature heaters, semiconductor production, and aerospace testing tools. They work as assistance plates, insulators, or sealing parts where dependability under tension is important. Industries like metallurgy, glass manufacturing, and progressed ceramics depend on them for regular performance.

Custom sizes and shapes are readily available upon request. Each disc goes through strict quality control to meet global criteria for pureness and mechanical integrity.

Applications of Refractory High Purity Silicon Carbide Ceramic Disc

Applications of Refractory High Purity Silicon Carbide Ceramic Disc

Extreme Warm Resistance for Demanding Atmospheres

High pureness silicon carbide ceramic discs take care of really high temperatures without damaging down. They remain solid even when warmed above 1,600 ° C. This makes them perfect for usage in furnaces, kilns, and other high-heat industrial systems. Unlike metal parts, they do not warp or thaw under intense thermal tension.

Deterioration and Use Security

These ceramic discs resist chemical attack from acids, alkalis, and molten metals. They additionally show very little wear with time. Due to this, they are utilized in severe chemical processing equipment and in environments where abrasion is a constant problem. Their lengthy service life decreases downtime and replacement costs.

Precision Parts in Semiconductor Manufacturing

In semiconductor manufacturing, sanitation and security matter considerably. High purity silicon carbide discs provide exceptional dimensional security and reduced bit generation. They work as wafer handling components, susceptors, and chamber liners in etching and deposition tools. Their efficiency helps maintain constant returns in chip fabrication.

Effective Efficiency in Energy Solutions

Silicon carbide ceramic discs play a vital duty in energy-related applications. They are utilized in warmth exchangers, heater nozzles, and parts for solar thermal systems. Their capability to transfer heat swiftly while standing up to thermal shock boosts system effectiveness and integrity.

Trustworthy Usage in Aerospace and Defense

Aerospace systems usually run under severe conditions. These ceramic discs give reputable efficiency in rocket nozzles, wind turbine parts, and shield systems. Their light-weight nature incorporated with high toughness supports far better gas performance and toughness in critical missions.

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 Refractory High Purity Silicon Carbide Ceramic Disc

What is a high purity silicon carbide ceramic disc?

It is a round, flat piece made from very pure silicon carbide.

This material can handle extreme heat and harsh conditions. It stays strong even when other materials would break down. People use it in places where regular ceramics or metals would fail.

Why choose high purity over standard silicon carbide?

High purity means fewer impurities and better performance.

Impurities can weaken the material or cause reactions at high temperatures. With high purity, the disc lasts longer and works more reliably. It also resists corrosion better and keeps its shape under stress.

Where are these discs commonly used?

They are used in semiconductor manufacturing, aerospace, and industrial furnaces.

In semiconductor tools, they hold wafers during high-temperature processing. In aerospace, they help in parts that face intense heat. Furnaces use them as supports or insulators because they do not melt or warp easily.

How does it handle thermal shock?

It handles sudden temperature changes very well.

Silicon carbide has high thermal conductivity and low expansion. This means it does not crack when heated or cooled quickly. That makes it ideal for processes that cycle between hot and cold often.

Is this disc easy to clean and maintain?

Yes, it is simple to clean and needs little maintenance.

The surface is smooth and non-porous, so dirt and chemicals do not stick. You can wipe it down or rinse it without damaging the material. It also does not rust or degrade over time with proper use.