Ferro Silicon Magnesium Manufacturer in India | Bansal Brothers Group

In the world of metallurgy and foundry engineering, ductile iron continues to be a preferred material due to its strength, ductility, and cost-effectiveness. However, like any casting material, ductile iron isn’t immune to defects. One of the most persistent and quality-impacting issues is Slag Inclusion . These unwanted non-metallic intrusions can significantly reduce mechanical properties and lead to premature failure in service. Fortunately, Cored Wire Injection Techniques offer a modern, precise, and efficient solution aimed at Eliminating Slag Inclusion Defects of Ductile Iron Castings — improving both the quality and reliability of the final components. What Are Slag Inclusions? Slag Inclusions are trapped impurities that appear in the final metal casting as non-metallic particles or streaks. They typically consist of oxides, sulfides, or silicates and occur when slag — formed during melting and alloying — is not effectively removed or prevented from entering the mold. In duct...

Spheroidal Graphite Iron (SG Iron), also known as ductile iron, is a preferred material in automotive, pipe, and heavy machinery industries due to its excellent strength, ductility, and castability. However, when the base metal contains high sulphur levels, producing quality SG Iron becomes a complex task. S G Iron Treatment With High Sulphur Metal presents challenges such as increased magnesium demand, reduced nodularity, and higher slag content. To maintain consistent casting quality, foundries must adopt specialized treatment techniques. Understanding the Sulphur Challenge Sulphur is a harmful element in ductile iron production. It binds with magnesium, the key agent in transforming graphite flakes into spheroidal shapes. The presence of excess sulphur leads to: Higher magnesium consumption Irregular graphite formation Increased inclusion defects Lower mechanical properties Without proper control, the metal may fail to meet ductility and strength standards, making it unfit for crit...