Ceramic Mould Tool Steel
Fushun are main manufacturer of tool steel for Ceramic Mould.
What is Ceramic Mould?
A ceramic and pottery mould is a specialized tooling designed for shaping clay and ceramic materials into precise forms before firing. These moulds are engineered to accommodate the unique characteristics of ceramic materials, including their plasticity when wet, shrinkage during drying, and final dimensional changes during firing. Unlike metal or plastic moulds, ceramic moulds must manage moisture content and allow for proper drying while maintaining the desired shape and surface detail of the ceramic products.
The primary function of ceramic and pottery moulds is to form raw ceramic materials into various products such as tableware, sanitaryware, technical ceramics, and decorative items. These moulds often utilize different forming methods including slip casting, plastic forming, and pressing. The mould design incorporates specific features to control material flow, ensure uniform wall thickness, and facilitate even drying to prevent warping or cracking. Special attention is given to draft angles, surface texture, and parting lines to ensure proper release of the formed pieces without damaging the delicate unfired ceramic material.
The materials used in ceramic and pottery moulds require specific properties to handle the unique challenges of ceramic forming processes. The mould materials must possess excellent moisture absorption and release characteristics, particularly for slip casting applications. They typically incorporate materials with controlled porosity to help extract water from ceramic slips while maintaining dimensional stability. For pressing operations, the mould materials must demonstrate high wear resistance to withstand abrasive ceramic compounds and maintain surface quality over multiple production cycles. These moulds often receive special surface treatments to enhance their durability and release properties while preserving fine detail reproduction capabilities. The mould design must also account for the significant shrinkage that occurs during the drying and firing processes of ceramic products.
Ceramic Mould Materials
| 8Cr2MnWMoVS |
Chemical Composition of Ceramic Mould
| Grade | C | Si | Mn | S | Cr | W | Mo | V |
| 8Cr2MnWMoVS | 0.75～0.85 | ≤0.40 | 1.30～1.70 | 0.08～0.15 | 2.30～2.60 | 0.70～1.10 | 0.50～0.80 | 0.10～0.25 |
Properties of Ceramic Mould Steel
| Grade | Annealed HBW |
| 8Cr2MnWMoVS | ≤235 |
Available Shapes from Fushun
*Round Bar
*Flat Bar
*Block
*Plate
Contact Information
Welcome your inquiry. We will send you a free quotation within 24 hours.
