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据报道 日本物质材料研究机构最近开发了无镍不锈钢制品的低成本制造法。无镍不锈钢是通过添加氮取代镍 ,含氮无镍不锈钢耐蚀性高 ,而引起关注。但是 ,用传统制造含氮无镍不锈钢因制造成本高和材料硬难于加工成复杂制品 ,妨碍实用化。新开发的制造法 ,在钢不含氮柔软状态下加
It has been reported that Japan’s Materials Research Agency recently developed a low-cost manufacturing method for nickel-free stainless steel products. Nickel-free stainless steel is added by the replacement of nitrogen, nitrogen-free nickel-rich stainless steel high corrosion resistance, causing concern. However, the conventional manufacturing of nitrogen-containing nickel-free stainless steel hinders practical use due to its high manufacturing cost and difficulty in processing materials into complex products. The newly developed manufacturing method, the state of the steel is not added under the soft state of nitrogen