Alumina ceramic crucible
Main production of fire assay crucible,Graphite crucible,Silicon carbide crucible.Also accept OEM and ODM.
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Main production of fire assay crucible,Graphite crucible,Silicon carbide crucible.Also accept OEM and ODM.
Alumina ceramic crucible compared with similar products on the market, it has incomparable outstanding advantages in terms of performance, quality, appearance, etc., and enjoys a good reputation in the market.XTL summarizes the defects of past products, and continuously improves them. The specifications of Alumina ceramic crucible can be customized according to your needs.
Alumina Ceramic Crucible
High purity alumina products can withstand very high temperature under reducing, inert or high vacuum condition. They remain good chemical resistance under high temperature, and have excellent wear and abrasion resistance. Alumina products can withstand up to 1800℃.
● Alumina purity: 99.6%
● Color: Lvory
● Sintering temperature: 1810℃
● Max. working temperature: 1800℃
● Sag Temp. Unsupported Tube: 1600℃
Physical Character of the alumina ceramic crucible:
Performance | |||
Item | Unit | 99 Al2O3 | |
Physical Characteristics | Heat resistance | 0C | 1800 |
Bulk density | g/cm3 | 3.9 | |
Water absorption | % | 0 | |
Flexural strength | Mpa | 360 | |
Mechanical Characteristics | Hardness vickers | Gpa | 15.6 |
Elastic modulus | Gpa | 370 | |
Poisson’s ratio | - | 0.23 | |
Thermal Characteristics | Linear expansion coefficient | (200C-5000C) 10-6/0C | 8 |
Thermal conductivity | w/(m.k) | 32 | |
Specific Heat | *10-3J/(kg*K) | 0.9 | |
Electrical Characteristics | Dielectric constant (1MHZ) | - | 9.9 |
Dielectric loss angle | *10-4 | 1 | |
Dielectric
strength | *106V/m | 15 | |
Alumina Crucible Information
| Product | Alumina Crucible |
| Material | Al2O3 |
| Purity | 99%, 99.3%, 99.5% |
| Color | White/Ivory |
| Shape | Arc/Square/Rectangle/Cylinder/Boat |
| Capacity | 1-2000 ml |
| Density | 3.98 g/cm3 |
| Melting Point | 2020℃ |
| Max. Working Temperature | 1800 ℃or 3180 F |
Alumina is an ideal ceramic material for high-temperature working conditions that demand contamination-free results. The crucibles and their covers are made of high temperature-resistant materials. The maximum working temperature of alumina crucibles can be up to 1800℃.high-quality Al2O3 crucibles with good electrical insulation, excellent corrosion resistance, and excellent thermal shock properties.
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Liling Xing Tai Long Special Ceramic Co.,Ltd
Contact: Fanny
Tel: +86 13975373343
Email: admin@llxtl-china.com
WhatsApp：0086-13975373343
Company address: Shentan Industrial Zone, Liling, Hunan, 412200
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