High-Purity Pressureless Sintered SiC Crucible with 1800°C Resistance and 1650°C Service Temperature
Basic Properties
Place of Origin:
China
Brand Name:
KEGU
Model Number:
Customizable
Trading Properties
Minimum Order Quantity:
Negotiable
Price:
Negotiable
Payment Terms:
L/C,D/A,D/P,T/T,Western Union,MoneyGram
Product Summary
High-Purity Pressureless Sintered SiC Crucible | 1800°C Resistance, Fast Heat Transfer 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 ...
Product Details
Highlight:
pressureless sintered SiC crucible
,high-purity silicon carbide ceramic
,SiC crucible 1800°C resistance
Density:
>3.05g/cm3
Flexural Strength:
380MPa
Material:
SiC
Composition:SiC:
>98%
Color:
Black
Max. Service Temp:
1650°C
Usage:
Industry Usage
Chemical Composition:
Al2O3, SiO2
Sic Content:
85%
Maximum Temperature:
1600℃
Characteristics:
High Wear Resistance
Thermal Expansion Coefficient:
4.0-4.5 × 10^-6 /K
Material Composition:
4%Si >96%Sic
Working Temperature:
1650
Advantage:
Wear And Abrasion Resistance
Purity:
98%
Material:
Silicon Carbide Ceramic
Acid Alkaline Proof:
Excellent
Solubility:
Insoluble
Open Porosity:
<0.1%
Flexural Strength:
350-550 MPa
Product Description
High-Purity Pressureless Sintered SiC Crucible | 1800°C Resistance, Fast Heat Transfer
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 Δ T 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/mm ²) 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.
Miss. Scarlett.S
Deputy Head of Foreign Trade Department
- Email: scarlett.s@kegugroup.com
- Tel: 8616602956098
- WhatsApp: 8613390790728
-
WeChat:
Scarlettseren533
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