Cold mash itself often produces its own different effects. Although we can see these effects, we also need to understand them and have a deeper understanding. In the middle, the knowledge we need to know is the natural reflection of cold mash. This is the knowledge we must learn and master. This is the knowledge that our cold mash editor will popularize with you today.
First of all, the ash bonding strength of the cold rammed paste is poor, and the bonding strength is even worse in the place where the ash is concentrated. This place consumes quickly and is easy to be mechanically strained and cause hard fracture, so the ash content should keep the index ≤ 3.
Next, if the softening point of Cold ramming paste is low, the coking value after sintering is low, and the motor strength is also poor, it is easy to cause electrode accidents.
Finally, the high resistivity of the cold rammed paste indicates that the degree of graphitization of the electrode paste is low, the conductivity is poor, the oxidation resistance of the electrode is also poor, and the roasted electrode is rigid, and the electrode is easy to break