Abstract:
PROBLEM TO BE SOLVED: To provide an electrode with improved electrical properties for glass melting.SOLUTION: A tin oxide-based electrode formed from a composition comprising a major component SnOis disclosed. The composition includes additives including aCuO, bZnO, and cSbO, wherein a, b, and c represent weight percentages of respective components, and 0.2≤(a+b)/c
Abstract:
A refractory article includes a body including a ceramic having an aluminosilicate present in an amount of at least 70 wt % and not greater than 99 wt % for a total weight of the body, and the body further includes a dopant including a Mg-containing oxide compound and a Fe-containing oxide compound, and the dopant is present in an amount within a range including at least 1 wt % and not greater than 12 wt %.