ZC0937 Zirconium Dioxide Crucible (ZrO2 Crucible)

Zirconia Crucible Description

Zirconia (ZrO2) crucibles are effective refractory and insulating materials. They have a clean melt at temperatures above 1900°C and above and are specifically manufactured for melting superalloys and precious metals. They also possess excellent chemical inertness, exceptional thermal shock resistance to temperatures reaching up to 2200°C, and adequate corrosion resistance to acids and alkalis.

Zirconia Crucible Specifications

*Zirconia crucibles of different sizes and shapes can be manufactured according to the provided drawings.

Zirconia Crucible Applications

Zirconia (ZrO₂) is a highly refractory material that has excellent chemical inertness, exceptional thermal shock resistance to temperatures reaching up to 2200℃, and adequate corrosion resistance to acids and alkalis. High purity Zirconia crucibles are widely used in:

-Chemical calcining
-Metal casting
-Metal melting, particularly in superalloy and precious metals industries
-Thermal analysis crucibles

Zirconium Crucible Packaging

SAM's zirconium crucibles are carefully handled to minimise damage during storage and transportation and to maintain the quality of our products in their original condition.

Frequently Asked Questions (FAQ)

1. What temperature range can Zirconia Ceramic Crucibles withstand?

Zirconia ceramic crucibles can withstand extremely high temperatures, typically up to around 2400℃ (4350°F), depending on the specific grade of zirconia and the crucible's design. Zirconia crucibles manufactured by isostatic pressing are suitable for use up to 1800℃.

2. What materials are Zirconia Ceramic Crucibles compatible with?

Zirconia Ceramic Crucibles are compatible with a wide range of materials, including metals, metal oxides, glass, and many types of molten salts.

3. What precautions should be taken when using Zirconia Crucibles?

When using zirconia ceramic crucibles, it is important to handle them carefully to avoid breakage or damage, especially when subjected to rapid temperature changes. Moreover, appropriate personal protective equipment should be worn when working with hot materials.

4. Can Zirconia Ceramic Crucibles be used in microwave applications?

Certain types of zirconia ceramics are microwave-compatible, but it is essential to verify the specific product's suitability for microwave use before attempting to use it in such applications.

5. Are there different shapes and sizes of zirconia ceramic crucibles available?

Yes, zirconia ceramic crucibles are available in various shapes and sizes to suit different applications, including cylindrical, conical, and rectangular shapes, as well as different volumes to accommodate varying sample sizes.

Related articles:

Zirconia Structures for Dentistry

Why is zirconia an essential material?

Zirconia in Ceramic Materials