暂无分析数据
2025年8月8日，江苏甬金金属科技有限公司成功申请“一种不锈钢堰门外框及其制备方法”专利，申请公布号为CN120443185A，申请日期为2025年7月8日。
此发明聚焦于金属材料镀覆技术领域。其不锈钢堰门外框制备方法如下：步骤1，对不锈钢外框依次开展一次热处理、酸洗、碱洗及水洗操作，从而获得预处理外框。这一步骤旨在对原始外框进行前期处理，为后续工序奠定基础。
步骤2，对预处理外框实施低温渗氮，随后空冷，进而形成一层渗氮ű..
The complete content requires login
You can view the full content after logging in. If you don't have an account, please register first.
This Website publishes publicly available information that SMMNN deems reliable, but makes no warranty as to the accuracy or completeness of such information. The information provided by SMMNN is for reference only and does not constitute investment advice to any entity. Members of the Website shall not replace their own independent judgment with such information.
