提高冷轧薄钢带SPCE抗拉强度的退火工艺的优化

Research the annealing process on improving tensile strenqth of Cold-rolled thin steel strip SPCE

对原执行的冷轧薄钢带SPCE的退火工艺进行了工艺优化，缩短了保温时间，成功解决了SPCE材料抗拉强度不合格的问题，提高了性能合格率。

The original implementation of the cold-rolled thin steel SPCE the annealing process were optimized to shorten the holding time, Successfully solved the issue of unqualified SPCE material tensile strength, and increased performance pass rate.