T/CFA 0202050104-2-2016
Silicon carbide for casting melting technical condition (English Version)
- Standard No.
- T/CFA 0202050104-2-2016
- Language
- Chinese, Available in English version
- Release Date
- 2016
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/CFA 0202050104-2-2016
- Scope
- The grade of silicon carbide used for casting and smelting consists of the molecular formula "SiC" representing silicon carbide and a number representing the silicon carbide content. The chemical composition of silicon carbide for casting and smelting should comply with the requirements in Table 1. Table 1 Grades and chemical compositions of silicon carbide for casting and smelting Grade chemical composition (%) SiC Free carbon Free silicon SiO2 Al2O3 Moisture Others (Fe2O3, CaO, MgO) SiC90 88.0～92.0 ≤4.5 ≤4.5 ≤1.0 ≤0.5 ≤0.5 ≤ 1.0 SiC95 92.0～97.0 ≤2.5 ≤2.5 If the buyer has special requirements for elements and content, they shall be negotiated by both parties.
T/CFA 0202050104-2-2016 history
- 2016 T/CFA 0202050104-2-2016 Silicon carbide for casting melting technical condition
