| 摘要 |
<p>An electrolysis solution for electrolytic ceramic coating, which comprises water, a water-soluble zirconium compound, a complexing agent, a carbonate ion, and at least one member selected from a group consisting of an alkali metal ion, an ammonium ion and an organic alkali, wherein the content of the zirconium compound is 0.0001 to 1 mol/L in terms of element zirconium content (X), the concentration (Y) of the complexing agent is 0.0001 to 0.3 mol/L, the concentration (Z) of the carbonate ion is 0.0002 to 4 mol/L, the ratio of the concentration (Y) of the complexing agent to the element zirconium content (X) (i.e., Y/X) is 0.01 or more, the ratio of the concentration (Z) of the carbonate ion to the element zirconium content (X) (i.e., Z/X) is 2.5 or more, and the electrolysis solution has an electrical conductivity of 0.2 to 20 S/m or less.</p> |
