Making open hearth steel

Episode number 2 of Series “The Open hearth furnace series”. Chemical reactions by which steel is refined from iron and steel scrap are explained by animated sequences. The function of slag and the differences between acid and basic furnaces are also outlined.

Credits

Directed by
John Durst

Sources

  1. 16mm Filmography (legacy record) — title, description, catalog record
  2. Wikidata · Q123306441 ↗ — year, creator, country, credits