Production of materials from coal graphite
Coal graphite useful in foundries to smelt steels and alloys, as well as in the chemical industry, etc., is produced as a homogeneous mass by heat-treating the moulding powder used as a starting material at a temp. approximating the zero ductile temp. of the binding agent prior to compression.
Gespeichert in:
Hauptverfasser: | , , , , , , |
---|---|
Format: | Patent |
Sprache: | eng ; ger |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | Coal graphite useful in foundries to smelt steels and alloys, as well as in the chemical industry, etc., is produced as a homogeneous mass by heat-treating the moulding powder used as a starting material at a temp. approximating the zero ductile temp. of the binding agent prior to compression. |
---|