せいこう
製鋼
1. steel manufacture
2. SteelmakingSteelmaking is the second step in producing steel from iron ore. In this stage, impurities such as sulfur, phosphorus, and excess carbon are removed from the raw iron, and alloying elements such as manganese, nickel, chromium and vanadium are added to produce the exact steel required.
Read “Steelmaking” on English Wikipedia
Read “製鋼” on Japanese Wikipedia
Read “Steelmaking” on DBpedia
Read “Steelmaking” on English Wikipedia
Read “製鋼” on Japanese Wikipedia
Read “Steelmaking” on DBpedia
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