T/CIET 232-2023 High-abundance rare earth aluminum intermediate alloy
T/CIET 232-2023 High-abundance rare earth aluminum intermediate alloy
Basic Information
Scope
Scope: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates and contracts (or purchase orders) for high-abundance rare earth aluminum intermediate alloys. This document is applicable to high-abundance rare earth aluminum intermediate alloys used in heat-free casting alloys and castings to adjust chemical compositions, control impurities, and control casting microstructures. Main technical contents: This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality certificates and contracts (or purchase orders) for high-abundance rare earth aluminum intermediate alloys. This document is applicable to high-abundance rare earth aluminum intermediate alloys used in heat-free casting alloys and castings to adjust chemical compositions, control impurities, and control casting microstructures.