| 摘要 |
<p>Easily melting enamel powders for ignition temps. below 600 degrees C is based on silicates and contains 1-15% wt. V2O5. The enamel powder consists of a mixt. of 10-50% wt. SiO2, 1-10% wt. B2O3, 10-40% wt. alkali metal oxides, 5-30% wt. TiO2, and 1-15% wt. V2O5. The enamel powder also contains a pigment pref. spinel blue, CdS or CdSe.</p> |
