OKAYAMA GIKEN (Minerals) Co., Ltd. is a leading manufacturer of high-temperature ceramic crucibles, specially designed to meet the extreme conditions of metal melting and high-temperature processing. Our ceramic crucibles are made from advanced ceramic materials that offer exceptional heat resistance, chemical stability, and durability. Widely used in industries such as metallurgy, foundry, ceramics, and research, OKAYAMA GIKEN's high-temperature ceramic crucibles ensure safe, efficient, and consistent performance in demanding applications.
A high-temperature ceramic crucible is essential for holding and melting metals or other materials at elevated temperatures. OKAYAMA GIKEN's ceramic crucibles are engineered to withstand temperatures up to 1800°C (3272°F), making them suitable for a wide range of high-temperature applications, including metal melting, heat treatment, and laboratory experiments. These crucibles are designed to provide excellent thermal shock resistance, chemical stability, and long service life, ensuring reliable performance in high-heat environments.
High-Temperature Resistance: Our ceramic crucibles can endure temperatures up to 1800°C (3272°F), making them ideal for applications that require extreme heat. This ensures reliable operation in metal melting, heat treatment, and other high-temperature processes.
Excellent Thermal Shock Resistance: The advanced ceramic materials used in our crucibles are designed to resist rapid temperature changes, reducing the risk of cracking or breakage due to thermal shock. This feature increases the lifespan of the crucible and ensures consistent performance.
Chemical Stability: OKAYAMA GIKEN ceramic crucibles are highly resistant to chemical corrosion, ensuring they do not react with molten metals, chemicals, or other materials during the heating process. This prevents contamination and ensures the purity of the molten material.
Durability and Longevity: Manufactured with high-quality ceramics, our crucibles are durable and long-lasting. They maintain structural integrity even after repeated use in extreme temperature conditions, reducing the need for frequent replacements and improving operational efficiency.
Customizable Sizes and Shapes: OKAYAMA GIKEN offers a wide range of sizes and shapes to suit various applications, from small laboratory-scale operations to large industrial melting processes. We also provide custom crucibles tailored to your specific requirements.
Lightweight and Easy to Handle: Despite their high strength and durability, our ceramic crucibles are lightweight, making them easy to handle and transport during the melting and casting process.
Metal Melting: High-temperature ceramic crucibles are widely used in the melting of metals such as gold, silver, aluminum, copper, and precious alloys. These crucibles are designed to withstand the intense heat generated during the melting process and ensure consistent performance.
Foundry Industry: In the foundry industry, ceramic crucibles are used to melt and pour metals into molds. They provide a reliable and safe way to manage molten metals at high temperatures, ensuring precision in casting and reducing the risk of contamination.
Heat Treatment: Ceramic crucibles are essential in heat treatment processes where high temperatures are required to alter the properties of materials. They are used for heating, quenching, and tempering metals and alloys.
Laboratory and Research: In scientific research and laboratories, high-temperature ceramic crucibles are used for a variety of experiments that require heating and melting at extreme temperatures. They are particularly valuable in the study of materials, metallurgy, and chemical reactions.
Ceramics and Glass Industry: Ceramic crucibles are also used in the production of ceramics and glass. They are essential in the melting and shaping of raw materials for the creation of high-quality ceramic and glass products.
For more information on our high-temperature ceramic crucibles or to discuss your specific needs, please contact OKAYAMA GIKEN (Minerals) Co., Ltd. Our team of experts is ready to help you find the perfect crucible solution for your high-temperature applications.
| Specification | Al2O3 | SiO2 | Fe2O3 | TiO2 | CaO | MgO | K2O | Na2O |
| >65% | <35% | <0.2% | <0.3% | <0.1% | <0.06 | <0. 1% | <0.2% |
| Apparent Porosity | Density | Cold Crushing Strength | Field condition simulation of thermal vibration |
| 20~27% | 2.0~2.5g/cm3 | ≥10Mpa | High frequency induction melting 1550℃, repeated test >8 times, (induction test temperature can be tested according to requirements) |
