Quartz crucibles are containers made from high-purity quartz materials and used for holding and melting high-temperature materials in various industrial applications. Quartz is a hard, durable, and heat-resistant material that can withstand temperatures up to 1,000°C or higher. Quartz crucibles are typically used in the semiconductor, solar, and optics industries for applications such as crystal growth, chemical vapor deposition, and sputtering. They are also used in the production of alloys and other high-temperature materials. Quartz crucibles come in various sizes and shapes, and their properties can be customized to meet specific application requirements.
Parameter | Value |
---|---|
Material | Fused quartz or synthetic quartz |
Melting Point | 1650°C - 2000°C |
Thermal Conductivity | 1.4 W/mK at 20°C |
Thermal Shock Resistance | Good |
Maximum Operating Temperature | 1200°C - 1450°C |
Chemical Resistance | Highly resistant to acids, bases, and other corrosive substances |
Dimensions | Various sizes and shapes available |
Surface Finish | Polished or unpolished |
Purity | High purity, typically 99.99% or higher |