Corundum Mullite Support Trays (Multi-Pore) For MIM
Product Features
Our corundum mullite support trays demonstrate outstanding sintering performance when used in continuous and vacuum furnaces for sintering MIM stainless steel parts. The effective porosity of the sintering pad ensures low heat storage, while the high-purity inert chemical composition guarantees no carbon infiltration, decarbonization, or chromium depletion during the MIM stainless steel parts sintering process.
烧结垫的有效孔隙率确保了低蓄热量,而高纯度的惰性化学成分则保证了MIM不锈钢零件烧结过程中不会渗碳、脱碳或贫铬。
Application Scope
Suitable for MIM (Metallurgy Injection Moulding) stainless steel sintering.
Technical Parameters
| 90 | 96 | 99 | |
| Al2O3(%) | 91.0 | 96.0 | 99.2 |
| SiO2 (%) | 8.3 | 3.3 | <0.1 |
| Fe2O3(%) | <0.05 | <0.05 | <0.05 |
| NaO (%) | <0.2 | <0.2 | <0.2 |
| Temperature Limit (˚C) | 1650 | 1600 | 1600 |
| Open Porosity (%) | 18.0 | 16.0 | 15.0 |
| Bulk Density (g/cm3) | 2.89 – 2.97 | 3.0 – 3.1 | 3.20 |




