| 摘要 |
The present invention provides a process for manufacturing high-temperature superconducting paint from blackening particles of titanium-tungsten-copper, which base are particles of titanium dioxide coated by a tungsten layer adhered by polyvinyl alcohol, which have been simultaneously enriched in a solution of acid copper, thus the outer film of the particle may be attacked with potassium hydroxide at high temperature (process best known as blueing in electroplating). The particle therefore becoming black in the outer portion thereof for a maximum heat absorbance, the titanium-tungsten inner relation allowing said heat to be concentrated for a longer period of time, these particles being suspended in alkyd enamel for creating a high-temperature superconducting paint, which is applied in heat condensers and solar equipment. |
