This standard details the performance test method of medium temperature mold materials for investment casting, including the determination of flexural strength, surface Hardness, thermal deformation, thermal stability and other indicators. It is suitable for the needs of mold material performance evaluation in the investment casting industry, and provides a scientific basis for product quality control and technology research and development.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | J31 | ICS | 71.040.50 |
| Release Date | 2023-05-23 00:00:00 | Implementation Date | 2023-05-23 00:00:00 |