FIELD: chemistry.
SUBSTANCE: modifier for grey cast iron from ferrosilicon, containing, in wt. %: 0.1–10 of strontium, less than 0.35 of calcium, 1.5–10 of aluminium and 0.1–15 of zirconium. Described is a modifier, a method of producing said modifier, a method for treating melt modifier and modified grey cast iron.
EFFECT: modifier provides improved processability of grey foundry iron.
9 cl, 4 tbl, 8 dwg, 3 ex
             
         
            
              
                | Title | Year | Author | Number | 
							
              
                | CAST IRON MODIFIER AND METHOD FOR PRODUCTION OF CAST IRON MODIFIER | 2017 | 
										Skaland, TorbjornOtt, Emmanuelle | RU2700220C1 | 
							
              
                | CAST IRON MODIFIER | 0 | 
										Meri Dzhejn KhornangEdvard S.Sojer | SU1813113A3 | 
							
              
                | CAST IRON MODIFIER AND METHOD OF PRODUCING CAST IRON MODIFIER | 2017 |  | RU2701587C1 | 
							
              
                | COMPOSITION FOR MODIFYING LOW-SULFUR CAST IRON | 1997 | 
										Duglas UajtDehvid BatlerKristofer Ehkob | RU2155819C2 | 
							
              
                | MODIFYING FILTER | 2003 | 
										Margarija TomaKrehjg Donald B.Obri Leonard S. | RU2301836C2 | 
							
              
                | ALLOY OF FERROSILICON WITH VANADIUM AND/OR NIOBIUM, PRODUCTION OF ALLOY OF FERROSILICON WITH VANADIUM AND/OR NIOBIUM AND ITS APPLICATION | 2022 | 
										Ott, EmmanuellKhoel, Ejvind GustavMikels, LeanderKhartung, KatrineKlevan, Ole SvejnKhaunkhorst, Tilo | RU2831573C2 | 
							
              
                | CAST IRON MODIFIER AND METHOD FOR PRODUCING CAST IRON MODIFIER | 2018 |  | RU2771128C2 | 
							
              
                | PIT IRON INOCULANT AND METHOD OF PRODUCTION OF PIG IRON INOCULANT | 1998 |  | RU2172782C1 | 
							
              
                | CAST IRON MODIFIER AND METHOD FOR PRODUCING CAST IRON MODIFIER | 2018 | 
										Ott, EmmanuelleKnustad, Oddvar | RU2748777C1 | 
							
              
                | CAST IRON MODIFIER AND METHOD FOR PRODUCING THE CAST IRON MODIFIER | 2018 | 
										Ott, EmmanuelleKnustad, Oddvar | RU2772147C2 |