High - Temperature Silicon Carbide Graphite Crucible - Ideal For Molten Metal Handling

1.Product Overview

The High - Temperature Silicon Carbide Graphite Crucible is manufactured using advanced technology, integrating high - purity graphite and silicon carbide materials. This unique combination endows the crucible with outstanding performance, making it an essential tool in metal melting processes such as casting, foundry, and metallurgy.

 

2.Features

Exceptional High - Temperature Resistance：Can withstand temperatures up to 1600℃, ensuring stable performance during high - temperature metal melting.

Excellent Thermal Conductivity：Graphite's good thermal conductivity allows for rapid and uniform heating of the molten metal, improving melting efficiency.

High Corrosion Resistance：Silicon carbide provides strong resistance to corrosion from molten metals and slags, extending the crucible's service life.

High Mechanical Strength：Has sufficient strength to withstand the mechanical stress during the melting and pouring processes.

Good Thermal Shock Resistance：Can withstand rapid temperature changes without cracking or breaking easily.

 

3.Technical Parameters

| Parameter | Specification |

|--------------------------|---------------------|

| Max Service Temperature | 1600℃ |

| Material Composition | Graphite + Silicon Carbide |

| Density | 1.8 - 2.2 g/cm³ |

| Thermal Conductivity | 120 - 150 W/(m·K) |

| Compressive Strength | ≥80 MPa |

| Flexural Strength | ≥20 MPa |

| Available Sizes (Inner Diameter×Height) | Various sizes from Φ50×80mm to Φ300×400mm, customizable |

 

4.Application Scenarios

Casting and Foundry Industry：Used for melting non - ferrous metals such as aluminum, copper, zinc, and their alloys.

Metallurgical Industry：Suitable for smelting small batches of special metals and alloys.

Laboratory：Ideal for metal melting experiments and sample preparation in scientific research institutions and universities.

Jewelry Industry：Used for melting precious metals like gold, silver, and platinum for jewelry making.

 

5.Service and Support

Customization：We can customize the size, shape, and material composition according to your specific melting requirements.

Samples：Free small - size samples are available for testing and evaluation.

Technical Guidance：Our professional team provides guidance on crucible selection, usage, and maintenance to ensure optimal performance.

Quality Assurance：All crucibles undergo strict quality inspection to meet high - standard requirements.

Logistics：We offer reliable and timely delivery services to ensure you receive the products on schedule.

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