LECO 528-018 ceramic carbon sulfur crucible
US $8.00-$12.00
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1) A variety of specifications available.
2) Satisfy various technical request
3) Lower medium spoilage
4) Good insulation performance and high temperature resistance
5) Wear machinery part
6) Mechanical strength
7) High precision
Ceramics are also heat resistant.
They have many applications in the foundry and refractory industries because they can withstand thermal shock, even molten metal, and still maintain their rigidity.
Ceramics are also heat resistant.
They have many applications in the foundry and refractory industries because they can withstand thermal shock, even molten metal, and still maintain their rigidity.
Alumina Ceramics Properties | ||||||
Unit | 95% | 99% | ||||
Density | g/cm3 | 3.6 | 3.8 | |||
Water absorption | % | <0.4 | <0.2 | |||
Firing temperature | ℃ | 1600 | 1800 | |||
Hardness | HRA | 70 | 80 | |||
Co-efficient of linear expansion | *10-6/℃ | 5.5 | 5.3 | |||
Dielectric constant | 9 | 10.5 | ||||
Volume resistivity | Ω.cm | ___ | 1013 | |||
Break down voltage | Kv/mm | 14 | 12 | |||
Breaking down strength | Mpa | 250 | 300 | |||




















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