Model NO.: CB100
Applications: Used for melting metals such as copper, gold, silver, zinc, aluminum, and lead. Also suitable for use in kilns to melt copper.
Characteristic: High-temperature resistance, anti-oxidation, corrosion resistance, wear resistance, good thermal conductivity, and high thermal efficiency.
Alumina Crucible Content: Al₂O₃ ≥ 99.8%
Alumina Crucible Density: 3.90 g/cm³
Trademark: Labmen, OEM available
Transport Package: Cartons
Specification: 50 x 50 x 50 mm
Origin: China
HS Code: 902780990
**Applications**
This crucible is ideal for melting a wide range of metals including copper, gold, silver, zinc, aluminum, and lead. It is also commonly used in kilns for molten copper applications. Additionally, it serves as a reliable tool in various industrial settings such as metallurgy, chemical processing, and glass manufacturing. Its versatility makes it an excellent ceramic substitute in multiple fields.
**Product Characteristics**
The product offers excellent performance with high-temperature resistance, anti-oxidation properties, and strong corrosion and abrasion resistance. It also provides good thermal conductivity and energy efficiency. These features make it widely applicable in powder sintering, metal smelting, and even in the paper industry as a grinding element.
**Graphite Crucible vs. Silicon Carbide Crucible**
|
Graphite Crucible |
SiC Crucible |
| Content |
SiC: 1–40%, C: 20–50%, Al₂O₃: 2–45%, SiO₂: 3–38% |
Si, SiC: 50–60%, C: 25–35%, Al₂O₃: 3–10% |
| Density |
2.30 g/cm³ |
2.0–2.2 g/cm³ |
| Apparent Porosity |
≤30% |
14–19% |
| Max Service Temp |
1750°C |
1780°C |
**Alumina Crucible**
| Content |
Density |
Compressive Strength |
Max Service Temp |
| Al₂O₃ ≥ 99.8% |
3.90 g/cm³ |
2200 MPa |
1800°C |
**Zirconia Crucible**
| Density (g/cm³) |
6.01 |
5.02 |
| Compressive Strength (MPa) |
2600 |
2000 |
| Flexural Strength (MPa) |
900 |
500 |
| Purity (%) |
99.9 |
99.5 |
| Maximum Use Temperature (°C) |
2200–2300 |
2300 |
| Color |
White |
Yellow |
**Quartz Crucible**
| Content |
Density |
Compressive Strength |
Max Service Temp |
| SiO₂ ≥ 99.9% |
2.20–2.30 g/cm³ |
1000 MPa |
1450°C |
**Magnesia Crucible**
| Purity |
98% (Al₂O₃: 2%) |
99.9% |
| Compressive Strength |
1000 MPa |
1800 MPa |
| Bending Strength |
300 MPa |
600 MPa |
| Moh's Hardness |
5–6 |
5–6 |
| Max Temperature |
2000°C |
2200°C |
| Density |
3.2 g/cm³ |
3.5 g/cm³ |
This detailed information helps users choose the most suitable crucible based on their specific application requirements, ensuring optimal performance and durability in high-temperature environments.
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4: It can take 4-7 people
5: Left and right rudders are optional
6: Some models have European EEC certification
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