Chinese             English

Use and maintenance of silver enamel

Author: Release time:2017/5/16 15:17:03 Browse times:

1. The melting point of silver is 960 degrees, and the heating temperature should not exceed 700 degrees.

   2. The new silver enamel is burned in a 300-400 degree muffle furnace and then washed with hot dilute hcl.

   3. Silver crucible is suitable for na0h as a flux melting sample and cannot be used to melt the sample with na2co3 as a flux.

   4. Silver ruthenium cannot be used when precipitating sulphur and burning sulphur. 5. Red hot silver enamel can not be quenched with water to avoid cracks

  • Last article:About target binding
  • Next article:No more!