位置：中游情绪：中性参考度：1/10


2025年7月22日，江苏甬金金属科技有限公司成功申请“一种解码器用精密不锈钢材料及其制备方法”专利，公布号CN120350287A ，6月18日申请。

这项发明与精密不锈钢技术相关。其制备方法步骤如下：首先，把基础钢放进熔炼炉，在真空环境下加热到1650 – 1750℃，进行真空脱气处理，加入变质剂并电磁搅拌，再充入氩气，接着浇筑、脱模、热Ƚ..

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