Influence of electrode paste quality on electrode in production and use

1) The ash content of electrode paste is high, and the bonding strength of electrode paste is poor. Where the ash content is concentrated, the bonding strength is even worse. This place consumes quickly, and it is easy to be mechanically strained and cause hard fracture. Therefore, the ash content should be kept less than or equal to 3

2) If the softening point of electrode paste is low, the coking value of electrode paste after sintering is low, and the electrode strength is also poor, which is easy to cause electrode accidents.

3) The high resistivity of the electrode paste indicates that the degree of graphitization of the electrode paste is low, the conductivity is poor, the oxidation resistance of the electrode is poor, and the electrode after roasting is rigid and easy to break.