This document stipulates the grades, technical requirements, test methods, inspection rules, packaging, marking, storage and transportation, shelf life and quality certificates of the injection-method light rare earth nodulizing agent for casting. This document is applicable to the production of light rare earth spheroidizing agents for casting (referred to as spheroidizing agents) using the punch-in process.
T/CFA 020208011-2022 history
2022T/CFA 020208011-2022 Light rare-earth nodularizing agent for casting used in sandwich method