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Results are given for comprehensive research concerning fields of metallurgy, nanomaterials, and ecology. Taking account of theoretical concepts and known practice of modifying gray cast iron, a new ultrafine modifier is considered containing carbon with increased chemical activity. It is established that carbon foam, electrolyzer dust from electric filters, and alumina passing through a dry gas cleaning...
Production and use of modifiers for cast iron and steel are analyzed. Compositions of standard industrial modifiers are considered with evaluation of trends in their development. It is shown that a promising area for creating a new generation of fundamentally different types of modifier is nanomodification of molten iron-carbon alloys.
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