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Thông tin chi tiết sản phẩm:
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| Tỉ trọng: | > 3.05g/cm3 | Sức mạnh uốn: | 380MPa |
|---|---|---|---|
| Vật liệu: | Sic | Thành phần: sic: | > 98% |
| Màu sắc: | Đen | Tối đa. Dịch vụ tạm thời: | 1650 ° C. |
Product Description
Our pressureless sintered silicon carbide (SSiC) crucible is engineered for the most demanding high-temperature applications. Manufactured from ultra-high-purity SiC powder via advanced sintering technology, it delivers unmatched thermal performance and longevity. This crucible is the ideal solution for metal melting, advanced material synthesis, and any process requiring a container free from metallic contamination, offering superior resistance to thermal shock, corrosion, and extreme heat.
Key Features & Benefits
Guaranteed Purity & Zero Contamination
Crafted from ≥98% pure SiC with minimal sintering aids, our crucible ensures absolutely no metal ion introduction. This is critical for melting high-purity metals and producing advanced battery materials.
Exceptional High-Temperature Performance
With a maximum service temperature of 1650°C in air and suitability for inert atmospheres up to 1800°C, it significantly outperforms traditional alumina or quartz crucibles.
Rapid Heating for Energy Savings
High thermal conductivity (196 W/(m·K) at 20°C) enables fast heat transfer, drastically reducing melting cycles and process times to lower your energy costs.
Superior Thermal Shock Resistance
Withstands rapid temperature changes exceeding ΔT 350°C without cracking. Its low thermal expansion coefficient (4.0 × 10⁻⁶/K) ensures structural integrity during quick heating or cooling.
Outstanding Mechanical Strength & Lifespan
High Vickers hardness (2350 kg/mm²) and flexural strength (320-400 MPa) provide excellent resistance to physical abrasion and mechanical stress, leading to a much longer service life and reduced replacement costs.
Technical Specifications
| Property | Unit | SSiC Value |
|---|---|---|
| Composition: SiC | Vol% | ≥ 98 |
| Density | g/cm³ | ≥ 3.06 |
| Open Porosity | Vol% | ≈ 0 |
| Vickers Hardness (HV1) | kg/mm² | 2350 |
| Thermal Conductivity @ 20°C | W/(m·K) | 196 |
| Flexural Strength @ 20°C | MPa | 320 - 400 |
| Modulus of Elasticity | GPa | 410 |
| Max. Service Temp (in air) | °C | 1650 |
| Thermal Shock Resistance (ΔT) | °C | > 350 |
Applications Across Industries
Metallurgy: Melting of gold, silver, copper, aluminum, zinc, and their alloys.
Semiconductors & Electronics: Crystal growth and purification of high-purity materials.
Lithium-Ion Battery Materials: Sintering of cathode and anode materials.
Research & Development: High-temperature reactions, thermal analysis, and material testing.
Chemicals & Ceramics: Serving as high-temperature reaction vessels and for powder sintering.
Customization & Manufacturing
We specialize in providing fully customizable solutions. Our crucibles are formed and pressureless sintered at extreme temperatures (2000-2150°C), resulting in a fully dense, pore-free microstructure that guarantees consistent performance and reliability for your specific process requirements.
Người liên hệ: Ms. Yuki
Tel: 8615517781293
