Overview of Silicon Carbide Ceramics

Silicon Carbide (SiC) ceramics are renowned for their outstanding mechanical properties, including high hardness, strength at elevated temperatures, and excellent thermal shock resistance. These materials are pivotal in cutting-edge industrial applications, from abrasives to aerospace components, due to their unique combination of properties.

Features of Silicon Carbide Ceramics

High Hardness: Exceptional wear resistance.

Thermal Shock Resistance: Can withstand rapid temperature changes.

Chemical Stability: Resistant to most chemicals.

High Thermal Conductivity: Efficient heat dissipation.

Low Density: Lightweight for its strength.

(SIC SSIC silicon carbide ceramic crucible)

Specification of SIC SSIC silicon carbide ceramic crucible

The SIC SSIC silicon carbide ceramic crucible is designed for high-temperature applications. It is made from silicon carbide and bonded silicon. The material is formed through a high-temperature sintering process. This creates a dense, durable structure. The crucible works in extreme conditions. It handles temperatures up to 1600°C in oxidizing environments. In inert atmospheres, it withstands temperatures up to 1800°C. The thermal conductivity is high. Heat distributes evenly across the crucible. This reduces hot spots. Thermal expansion is low. Sudden temperature changes cause minimal stress. The crucible resists cracking under rapid heating or cooling.

Chemical resistance is strong. The crucible does not react with acids, alkalis, or molten metals. It is suitable for melting metals like aluminum, copper, and alloys. Corrosion is minimal even after repeated use. Mechanical strength is excellent. The hardness reaches 9.0-9.5 on the Mohs scale. Abrasion resistance is high. The crucible maintains its shape under mechanical stress.

The density ranges from 3.0 to 3.2 g/cm³. Porosity is below 0.5%. This prevents material penetration. The surface stays smooth over time. Cleaning is easy. The crucible is available in multiple sizes. Common capacities include 50 ml, 100 ml, 500 ml, and custom options. Wall thickness varies based on capacity. Standard thickness is 5-10 mm.

Applications include metallurgy, semiconductor processing, and laboratory experiments. It is used in furnaces, induction heating systems, and chemical reactors. The crucible performs well in both continuous and batch operations. Lifespan is longer compared to graphite or alumina crucibles. Maintenance requirements are low.

Production follows strict quality standards. Each crucible undergoes inspection for cracks or defects. Performance tests include thermal cycling and pressure checks. Packaging uses shock-absorbent materials. Shipping is safe for long-distance transport.

The crucible is compatible with most industrial setups. No special handling is needed. Users should avoid mechanical impacts during installation. Preheating is recommended before first use. This removes residual moisture. Storage conditions should be dry and room-temperature. Direct sunlight exposure is not advised.

(SIC SSIC silicon carbide ceramic crucible)

Applications of SIC SSIC silicon carbide ceramic crucible

SIC SSIC silicon carbide ceramic crucibles serve many purposes across different industries. These crucibles handle extreme temperatures. They are ideal for melting metals like aluminum, copper, and alloys. Foundries and metallurgical plants rely on them for metal processing. Their high thermal conductivity ensures even heat distribution. This reduces the risk of hot spots during heating. The material resists thermal shock. Rapid temperature changes do not cause cracking. This makes them suitable for repeated heating and cooling cycles.

These crucibles work well in labs and industrial furnaces. They manage high-purity material processing. Semiconductor manufacturers use them for growing crystals. Chemical plants employ them for handling corrosive substances. Silicon carbide resists acids and alkalis. This prevents contamination during chemical reactions. The crucibles maintain structural integrity in harsh environments.

Durability is another key advantage. SIC SSIC crucibles last longer than traditional clay or graphite versions. They withstand physical wear and abrasive materials. This cuts downtime and replacement costs. Their mechanical strength supports heavy loads without breaking. High-temperature stability ensures consistent performance over time.

Energy efficiency matters in industrial settings. These crucibles heat up quickly. They retain heat effectively. This lowers energy consumption during operations. Factories save on power costs while boosting productivity. The smooth surface of the crucibles prevents material sticking. Cleaning between uses becomes easier.

Custom sizes and shapes are available. Manufacturers tailor designs to fit specific equipment. This flexibility meets diverse industrial needs. Research facilities use smaller crucibles for experiments. Large-scale production lines use bigger models for bulk processing.

Silicon carbide ceramic crucibles support advanced manufacturing processes. They play a vital role in aerospace, electronics, and renewable energy sectors. Their reliability in extreme conditions makes them a practical choice. Businesses prioritize them for quality and long-term cost savings.

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 SIC SSIC silicon carbide ceramic crucible

SIC SSIC silicon carbide ceramic crucibles handle high-temperature tasks. They work in labs, factories, metal melting, and chemical processes. Below are common questions about these crucibles.

What temperature can SIC SSIC crucibles withstand? They handle up to 1600°C in air. In non-oxidizing settings, they resist higher temperatures. This makes them suitable for melting metals like gold or aluminum.

Why do these crucibles last longer than others? Silicon carbide has high thermal shock resistance. It does not crack when heated or cooled fast. The material also resists chemical corrosion. Acids, alkalis, and molten metals rarely damage it.

What industries use SIC SSIC crucibles? They are common in metallurgy for melting metals. Glassmakers use them for raw material processing. Semiconductor factories apply them in high-purity processes. Labs rely on them for experiments under extreme heat.

How do SIC and SSIC crucibles differ? SIC means silicon carbide bonded with clay. SSIC uses self-bonded silicon carbide with extra silicon. SSIC has better oxidation resistance. It lasts longer in high-oxygen environments.

How should I maintain these crucibles? Avoid sudden temperature changes. Let them cool slowly after heating. Clean them with non-abrasive tools to prevent scratches. Check for cracks before reuse. Store them in dry areas to prevent moisture damage.

These crucibles reduce replacement costs. Their strength and heat resistance make them reliable for industrial use. Proper care ensures they perform well over time.

(SIC SSIC silicon carbide ceramic crucible)