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.

Specification of 100-1000kg large capacity smelting furnace graphite crucibles sic silicon carbide crucible for melting metal

High-Capacity Graphite Crucibles for Industrial Steel Melting

Developed for Heavy-Duty Performance

Our graphite crucibles are made for melting steel sought after industrial environments. They sustain loads from 100 kg as much as 1000 kg , making them perfect for factories, metal recycling procedures, and large spreading. Each crucible makes use of high-purity graphite incorporated with silicon carbide (SiC) to enhance toughness and thermal shock resistance.

Superior Warmth Resistance and Durability

These crucibles handle temperatures well over 1600 ° C without breaking or deforming. The silicon carbide lining secures against chemical rust from liquified metals like aluminum, copper, brass, and bronze. This layout likewise reduces wear throughout duplicated heating and cooling down cycles. Users obtain longer service life and fewer substitutes.

Reliable Thawing and Energy Financial Savings

The material structure enables quick, also warmth circulation. That indicates less power is lost, and melting times go down noticeably. Operators see lower gas or power prices over time. The smooth internal surface helps avoid steel build-up, which maintains each melt tidy and consistent.

Reliable Quality Assurance

Every crucible undergoes stringent quality checks prior to delivery. We examine for thickness, porosity, and architectural stability to make sure risk-free operation under hefty lots. Our manufacturing procedure adheres to international requirements so you can trust efficiency set after batch.

Easy Integration into Existing Systems

These crucibles fit standard induction and gas-fired furnaces used in a lot of metalworking shops. No major devices adjustments are needed. Their durable form and reinforced edges make taking care of safer during billing and pouring. Lifting and tilting become smoother, reducing the threat of spills or damages.

Choose our large-capacity graphite-SiC crucibles when you need reliable efficiency, long life, and economical metal melting at scale.

Applications of 100-1000kg large capacity smelting furnace graphite crucibles sic silicon carbide crucible for melting metal

High-Capacity Crucibles for Heavy-Duty Metal Melting

Developed for Big Jobs

Our graphite and silicon carbide (SiC) crucibles take care of large melting jobs easily. They can be found in dimensions from 100 kg as much as 1000 kg capability. These crucibles are produced factories, steel recyclers, and commercial operations that thaw metal everyday.

Durable Materials for Tough Problems

Graphite crucibles offer excellent thermal shock resistance. They warm up fast and keep temperatures constant. Silicon carbide crucibles add added strength. They resist wear, rust, and chain reactions better than conventional alternatives. Both types last longer under repeated high-heat cycles.

Functions with Lots Of Metals

These crucibles melt a variety of metals. Use them for aluminum, copper, brass, bronze, zinc, and precious metals like silver or gold. The material remains steady also at severe temperature levels. This means cleaner thaws and fewer contaminations in your end product.

Developed for Real-World Usage

Each crucible is shaped to fit usual furnace configurations. The thick wall surfaces sustain hefty lots without breaking. Smooth inner surfaces aid with putting and decrease metal sticking. Takes care of and lifting points make relocating more secure and simpler.

Conserve Money And Time

Lengthy life span minimizes substitutes. Regular efficiency means much less downtime. Much better warmth transfer lowers gas or electrical power use. All this adds up to lower operating expense in time.

Select the appropriate crucible based upon your steel type, heating system style, and manufacturing volume. Whether you run tiny batches or major operations, these high-capacity crucibles provide reliable results day after day.

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 100-1000kg large capacity smelting furnace graphite crucibles sic silicon carbide crucible for melting metal

Frequently Asked Questions About Large-Capacity Graphite and SiC Crucibles

What metals can these crucibles melt?

These crucibles work well for melting copper, aluminum, brass, bronze, silver, gold, and some iron alloys. Both graphite and silicon carbide (SiC) types handle high temperatures without breaking down. They are built to stay strong during repeated heating and pouring cycles.

What is the difference between graphite and SiC crucibles?

Graphite crucibles heat up fast and spread heat evenly. They are good for frequent use but may wear faster with very reactive metals. SiC crucibles last longer and resist corrosion better, especially with aluminum and copper alloys. Choose graphite for speed and cost; choose SiC for durability and resistance.

How long do these crucibles last?

Life span depends on how you use them. A graphite crucible may last 30–60 melts under normal conditions. An SiC crucible often lasts 80–150 melts or more. Avoid sudden temperature changes, rough handling, and overfilling to get the most life from your crucible.

Can I use the same crucible for different metals?

It’s best not to. Mixing metals can cause contamination or chemical reactions inside the crucible. For example, leftover aluminum in a crucible used for copper can weaken the melt quality. Use separate crucibles for each metal type to keep your results clean and consistent.

How should I install and preheat the crucible?

Always place the crucible properly in the furnace so it sits level and secure. Preheat slowly—start at low heat for 30–60 minutes, then raise the temperature gradually. This removes moisture and prevents cracks. Never add cold metal to a hot crucible; always warm the charge before melting.