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8月19日，山西太钢不锈钢股份有限公司成功申请一项专利，名为“一种减少铁素体不锈钢罩式炉退火印的控制方法” ，申请公布号为CN120505502A，申请日期为2025年7月9日 。
这项发明聚焦于解决带钢边部出现退火印的技术难题，能有效改善该问题，同时降低工序成本并提高生产效率。这一成果对于相关生产环节具有重要意义。
该发明具体公开了一种控制方法，旨在改善带钢边部退火印问题。此控制方法包含多个关键步骤。第一步S1，向罩式炉中加入保护气体H2、N2以及Ar，且保护气体H2：N2：Ar＝(15％)：(45 – 55％)：(40 – 50％)。合理的气体配比，为后续工序提供稳定...
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