| 摘要 |
<p>Alkoxy technology is used to prepare composite ceramic materials. The starting compounds for the composite ceramic materials comprise metal alcoholates. The starting alcoholates are prepared by electrode dissolution of metals in a corresponding alcohol in the presence of an electroconductive additive. Such preparation is ecologically safe with no by products other than hydrogen, allows complete regeneration of the electroconductive additive and solvent, and can be continuous or cyclic. A broad range of metal alcoholates can be prepared using the same equipment. Raw composites are prepared with the metal alcoholates and organometallic compounds soluble in organic solvents, followed by solvent removal and hydrolysis. The resultant composite can be applied to a metal substrate or other substrate and once sintered or annealed at the appropriate temperature results in an improved quality, high strength ceramic coating.</p> |
