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日本金属材料研究所研究了６５０℃级超超临界压发电设备长期使用高Ｃｒ铁素体不锈钢抗水蒸气氧化的性能 ,取得较好的结果。试材以（ %） :０ ０８Ｃ -０．３Ｓｉ -０．５Ｍｎ -９．０Ｃｒ -３．３Ｗ -０．２Ｖ -０．０５Ｎｂ -０．００５Ｂ -０．０５Ｎ为基本成份 ,分别添加Ｐ
Japan Institute of Metal Research 650 ℃ ultra-supercritical pressure power generation equipment long-term use of high Cr ferritic stainless steel anti-steam oxidation performance, and achieved good results. The test material is (%): 0 08C -0.3Si -0.5Mn -9.0Cr -3.3W -0.2V -0.05Nb -0.005B -0.05N as the basic components, were added P