Effective Mg treatment process [9 = Wire feed, in-mold with verification, excellent sandwich process, Fischer Converter, or current data showing consistent Mg recovery. 6 = Similar to 9 but early flare, tundish only. 3 = similar process but immediate flare, in-mold with no vision, no ladle preheating. 0 = pour over, no weighting, noinstruction, etc. - See appendix for Mg Treatment for detailed scoring explanation.]