Overview of Silicon Carbide Crucible

Silicon carbide (SiC) crucibles are advanced ceramic vessels known for their exceptional thermal conductivity, high strength, and resistance to thermal shock. These crucibles can withstand extreme temperatures up to 1600°C and are highly resistant to chemical attack, making them ideal for melting metals, alloys, and other materials in both laboratory and industrial settings.

Features of Silicon Carbide Crucible

High Thermal Conductivity: Efficient heat transfer ensures uniform heating and rapid temperature changes.

Thermal Shock Resistance: Can endure rapid temperature fluctuations without damage.

Chemical Inertness: Resistant to most acids and alkalis, minimizing contamination.

Temperature Range: Operates effectively at temperatures up to 1600°C.

Mechanical Strength: Extremely durable and strong, even under harsh conditions.

Non-Reactive: Does not react with the materials being processed, preserving sample purity.

Long Service Life: Durable construction ensures extended use and reliability.

(Factory high temperature silicon carbide graphite crucible)

Specification of Factory high temperature silicon carbide graphite crucible

This high-temperature silicon carbide graphite crucible is designed for industrial melting applications. It combines silicon carbide and graphite for superior performance. The material mix ensures high thermal conductivity and resistance to extreme heat. The crucible handles temperatures up to 1600°C continuously. Peak tolerance reaches 1800°C for short-term use. This makes it suitable for melting metals like aluminum, copper, and alloys.

The structure uses reinforced silicon carbide for durability. Graphite additives improve thermal shock resistance. Rapid temperature changes do not cause cracking. The crucible withstands repeated heating and cooling cycles. This reduces replacement frequency and downtime.

A smooth inner surface prevents material adhesion. Molten metals pour cleanly without residue buildup. The outer layer is oxidation-resistant. Protective coatings slow degradation in high-heat environments. Lifespan extends compared to standard graphite crucibles.

Standard sizes range from 5 kg to 200 kg capacity. Custom dimensions are available for specialized furnaces. Walls are evenly thick to ensure uniform heat distribution. Heat concentrates efficiently in the melting zone. Energy consumption lowers as a result.

Maintenance is straightforward. Clean with non-abrasive tools after cooling. Avoid sudden temperature drops when empty. Store in dry conditions to prevent moisture absorption. Proper care minimizes surface cracks and prolongs usability.

The crucible works with induction furnaces, resistance furnaces, and gas-fired setups. Compatibility covers foundries, jewelry production, and laboratory settings. Its lightweight design eases handling during pouring. Anti-slip textures on the exterior improve grip with tools.

Chemical stability prevents reactions with acidic or alkaline fluxes. Metal purity stays high during processing. No contamination affects alloy compositions. Performance remains consistent across batches.

Reinforced rims and bases prevent chipping during mechanical stirring. Impact resistance suits high-activity industrial environments. The product meets ISO safety standards for high-temperature equipment. Testing includes load capacity checks and thermal cycling assessments.

Packaging uses shock-absorbent materials to prevent transit damage. Each unit undergoes quality inspection before shipment. Technical support is available for installation guidance and troubleshooting.

(Factory high temperature silicon carbide graphite crucible)

Applications of Factory high temperature silicon carbide graphite crucible

Factory high-temperature silicon carbide graphite crucibles handle extreme heat and tough conditions. These crucibles work well in industries needing reliable heat resistance. Metal processing uses them for melting non-ferrous metals like aluminum, copper, and zinc. Their high thermal conductivity speeds up melting. Their strength resists cracks under repeated heating. They last longer than clay or ceramic crucibles, cutting replacement costs.

Ceramics and glass manufacturing rely on these crucibles. They hold raw materials during high-temperature shaping. Sudden temperature shifts don’t damage them. This prevents cracks during cooling or heating. Their purity avoids contaminating sensitive materials. This keeps final products consistent.

Jewelry makers use these crucibles for melting precious metals. They handle temperatures needed for gold, silver, and platinum. Their smooth interior stops metal sticking. This reduces waste during pouring. Small workshops benefit from their durability.

The semiconductor industry uses them for processing high-purity materials. They withstand temperatures for silicon crystal growth. Their non-reactive nature stops impurities in electronics. This ensures quality in microchips and sensors.

Chemical plants use them for reactions needing heat. They resist acids and alkalis. This suits corrosive environments. Their stability keeps experiments safe.

Recycling metals uses these crucibles. They melt scrap metal for reuse. Their toughness handles mixed alloys. This supports eco-friendly practices.

These crucibles save energy. Their heat efficiency lowers fuel use. Factories reduce costs over time. Their lightweight design eases handling. Workers move them without strain.

High-temperature silicon carbide graphite crucibles fit many industrial needs. They offer strength, efficiency, and reliability. Businesses improve output with fewer interruptions. Their versatility makes them a practical choice for heavy-duty applications.

Company Introduction

Welcome to Teen-Hot,a leading global supplier of high-quality crucibles designed for various industrial applications. We offer an extensive range of crucibles, including graphite, ceramic, and metal varieties, tailored to meet the needs of foundries, laboratories, and manufacturers. Our products are renowned for their durability, thermal resistance, and precision engineering, ensuring optimal performance in melting and heat treatment processes. With advanced manufacturing facilities and a commitment to excellence, we provide reliable, cost-effective solutions worldwide. Partner with us for your crucible needs and experience superior quality, expert support, and timely delivery.

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 Factory high temperature silicon carbide graphite crucible

What is the maximum temperature a factory high-temperature silicon carbide graphite crucible can handle? These crucibles withstand temperatures up to 1600°C. They stay stable under extreme heat. This makes them ideal for melting metals like gold, silver, or aluminum. Thermal shock resistance prevents cracking when temperatures change fast.

How long does a silicon carbide graphite crucible last compared to regular crucibles? These crucibles last much longer than clay or ceramic ones. Proper care extends their lifespan further. They resist chemical corrosion better. Rough handling or overheating shortens their life. Regular inspection helps spot wear early.

What materials can be melted in these crucibles? They work for non-ferrous metals like brass, copper, and zinc. Iron-based metals damage the crucible over time. Avoid materials with high oxygen content. Fluxes or additives must match the crucible’s chemical compatibility. Check manufacturer guidelines for specific materials.

How do I clean a silicon carbide graphite crucible after use? Let the crucible cool completely. Remove leftover residue with a soft brush or tool. Avoid water or harsh chemicals—they cause cracks. Heat the crucible gently to burn off stubborn debris. Store it in a dry place to prevent moisture absorption.

Are these crucibles safe for industrial furnaces? Yes. They’re designed for high-performance furnace environments. Ensure the crucible size matches the furnace chamber. Sudden temperature spikes risk thermal stress. Use protective gear when handling hot crucibles. Follow load limits to avoid structural damage.

(Factory high temperature silicon carbide graphite crucible)