Problems needing attention in manufacturing process of high temperature alumina

We all know that high-temperature alumina is a high-purity crystal with white color and good chemical stability. Do you know what problems need to be paid attention to in the production process of high-temperature alumina? Next, let's learn about:

1.Control the precipitation to prevent excessive precipitation and precipitation hardening.

2. When changing the anode, the material on the old electrode shall be raked off and the alumina on the residual electrode shall be cleaned.

3. If clips are used in the production process, it is best to select PP all plastic clips with strong acid-base resistance to avoid pollution caused by corrosion and oxidation of clips.

4. The particle size of high-temperature alumina shall not be too fine, preferably sandy alumina. The upper sealing material of anode shall be reduced during blanking, and the window shall be closed during processing.

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