名称：Alcotec4047AlloyFeaturesWeldingFillerWireSprayandFlameMetallizingWireTypicalApplicati***Tradedesignation:ALMIGWELDandALTIGWELDNon-HeattreatableSimilartoAlSi12(Germany),BSN21(UnitedKingdom)ISOdesignation:AlSi12Principlealloyingelements:SiliconApplicablespecificati***:ANSI/AWSA5.10(ER&R),AMS4190)