| 摘要 |
A method for making positive grids for lead-acid batteries from calcium-tin-silver lead-based alloys comprises casting an alloy strip and then rolling the strip at a temperature between about the solvus temperature and the peritectic temperature of the alloy, quenching the rolled strip, then, preferably, heat aging at a temperature of 200° F. to 500° F., and fabricating into the positive grid, such grids having enhanced mechanical and high temperature corrosion resistance characteristics. |
