High Performance Silicon Carbide Graphite Crucible For Extreme Thermal And Chemical Environments

High-Performance Silicon Carbide Graphite Crucible

Company Introduction

Qingdao Baidun Special Ceramic Technology Co., Ltd., strategically located in the Qingdao Jiaozhou National Economic and Technological Development Zone (also designated as the China-Shanghai Cooperation Organization Local Economic & Trade Cooperation Demonstration Zone), stands as a pioneering enterprise specializing in advanced crucible solutions for non-ferrous metal smelting. Established with a substantial registered capital of 100 million RMB and occupying a 120-acre industrial complex, this innovative subsidiary of Qingdao Baidun Crucible Co., Ltd. has emerged as a national leader in ceramic technology development since its foundation.

Key Properties & Features

1. Exceptional Thermal Stability: Withstands temperatures up to 1600°C (2912°F) in inert atmospheres and 1450°C (2642°F) in oxidizing conditions.

2. Superior Thermal Shock Resistance: Unique composite structure minimizes cracking under rapid temperature fluctuations.

3. High Thermal Conductivity: Ensures rapid, uniform heat distribution for energy-efficient operations.

4. Chemical Inertness: Resists corrosion from molten metals (e.g., aluminum, copper), salts, and acidic/alkaline slags.

5. Mechanical Strength: 3x higher compressive strength than conventional clay-graphite crucibles, ensuring longevity.

Applications

- Metallurgy: Melting non-ferrous alloys (Al, Cu, Zn)

- Solar Industry: Purification of photovoltaic-grade silicon

- Research Labs: High-purity material synthesis

- Recycling: Recovery of precious metals from e-waste

Product Advantages

1. Superior Material Performance

- Anti-oxidation: Enhanced resistance to oxidation for prolonged durability.

- Excellent Thermal Conductivity: Efficient heat transfer to optimize smelting processes.

- Extended Service Life: Long-lasting performance, reducing replacement frequency.

2. Energy Efficiency

- Significant energy-saving properties, lowering operational costs for clients.

3. Cost-Effectiveness

- Reduces production costs for non-ferrous metal smelting enterprises while improving productivity.

4. Advanced Manufacturing Process

- Produced via static pressing technology, ensuring consistency and structural integrity.

Why Choose Our Crucibles?

Backed by 20+ years of advanced ceramics expertise, our isostatic-pressed SiC-graphite crucibles redefine high-temperature processing. With customizable specifications and bulk production capabilities, we provide cost-effective solutions for industrial and R&D applications.

Qingdao Baidun Special Ceramics Technology Co., LTD.(Qingdao Baidun) is located in the SCO Demonstration Area,Qinadao,China, Qinadao Baidun and it’s subsidiaries specializes in the manufacture of crucibles for non-ferrous metal smelting, refractory products for continuous casting and alumina grinding ball. lt has a registered capital of 100milion RMB and covers an area of 100,000㎡. Qinadao Baidun has two brands, “Baidun"and “J&J” .which are respectively for Chinese and overseas markets, Qingdao Baidun is one of the largest crucible manufacturers in China that uses isostatic pressing technology to produce silicon carbide graphite crucibles and clay graphite crucibles. With many years ofresearch and field tests, the technical team of Qinadao Baidun has made sianificant efforts tosolve various technical problems and developed silicon carbide graphite crucibles and clay graphite crucibles which have characteristics of high oxidation resistance,high thermal conductivity, long service life, and low energy consumption, increasing production efficiency and significantly reducing production costs for non-ferrous metal smelting companies, Third-party professional institutions have selected Qinadao Baidun as the champion crucible brandin Chinese die-casting industry for many years since 2016.