Sullage

{
  "id": "MLC-T-IND-005758",
  "term": "Sullage",
  "field": "Industrial and trades",
  "definition": "The accumulation of dross, slag, or other impurities that float on the surface of molten metal in a crucible or furnace. This material consists of oxides, nitrides, and other non-metallic compounds formed during melting or from contaminants in the charge. It is typically skimmed off before casting to prevent inclusions in the final product.",
  "subject": "Metallurgy",
  "translations": {
    "de": "Gießereischlacke",
    "es": "escoria",
    "fr": "écume"
  },
  "url": "https://mlchart.com/terminology/industrial/sullage/"
}