Method for producing lead or lead alloy electrode plate grid of lead storage battery and lead storage battery

摘要

Lead or lead alloy is continuously extruded at a temperature in the temperature range 10 to 100 ° C. lower than the melting point, and then the total rolling reduction is 10 to 90% at a temperature in the temperature range 50 to 230 ° C. lower than the melting point of lead or lead alloy. A method for producing a lead or lead alloy electrode plate grid of a lead storage battery and a lead storage battery, characterized in that the product is cooled after rolling and further formed into a plate grid by processing.