Vorrichtung zur kontinuierlichen Bestimmung des Sauerstoffs in schmelzfluessigen Metallen

摘要

Apparatus for the continuous measurement of oxygen contained in a molten metal which comprises A. A SOLID OXYGEN ELECTROLYTE TUBE; B. A REFERENCE ELECTRODE HAVING KNOWN OXYGEN POTENTIAL IN CONTACT WITH THE INNER SURFACE OF THE TUBE; C. MEANS FOR MEASURING THE ELECTROCHEMICAL POTENTIAL PRESENT BETWEEN THE INNER AND OUTER SURFACES OF THE TUBE; AND D. INSULATING MEANS TO PROTECT THE SOLID OXYGEN ELECTROLYTE TUBE AGAINST CHEMICAL ATTACKS, THERMAL SHOCKS AND MECHANICAL STRESS DUE TO THE CONTACT WITH THE LIQUID MOLTEN METAL.