γmax=420×C %+470×N %+23×Ni %+9×Cu %+7×Mn %−11.5×Cr %−11.5×Si %−52×Al %+189 Formula 1; γpot=700×C %+800×N %+10×(Mn %+Cu %)+20×Ni %−9.3×Si %−6.2×Cr %−9.3×Mo %−74.4×Ti %−37.2×Al %+63.2 Formula 2;Here, C %, N %, Ni %, Cu %, Mn %, Cr %, Si %, A1%, Mo %, and Ti % represent the contents (mass %) of the respective elements."/>
MARTENSITIC STAINLESS STEEL WITH EXCELLENT WELD CHARACTERISTICS, AND MARTENSITIC STAINLESS STEEL MATERIAL
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MARTENSITIC STAINLESS STEEL WITH EXCELLENT WELD CHARACTERISTICS, AND MARTENSITIC STAINLESS STEEL MATERIAL
MARTENSITIC STAINLESS STEEL WITH EXCELLENT WELD CHARACTERISTICS, AND MARTENSITIC STAINLESS STEEL MATERIAL
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机译：具有优异焊接性能的马氏体不锈钢和马氏体不锈钢材料
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摘要
This martensitic stainless steel contains, in terms of percent by mass: C: 0.003% to 0.03%; Si: 0.01% to 1.0%; Mn: 3.0% to 6.0%; P: 0.05% or less; S: 0.003% or less; Ni: 1.0% to 3.0%; Cr: 15.0% to 18.0%; Mo: 0% to 1.0%; Cu: 0% to 2.0%; Ti: 0% to 0.05%; N: 0.05% or less; Al: 0.001% to 0.1%; and O: 0.005% or less, with a remainder being Fe and inevitable impurities, wherein a total amount of C and N is in a range of 0.060% or less, γmax represented by the formula 1 is in a range of 80 or more, and γpot represented by the formula 2 is in a range of 60 to 90.; γmax=420×C %+470×N %+23×Ni %+9×Cu %+7×Mn %−11.5×Cr %−11.5×Si %−52×Al %+189 Formula 1; γpot=700×C %+800×N %+10×(Mn %+Cu %)+20×Ni %−9.3×Si %−6.2×Cr %−9.3×Mo %−74.4×Ti %−37.2×Al %+63.2 Formula 2;Here, C %, N %, Ni %, Cu %, Mn %, Cr %, Si %, A1%, Mo %, and Ti % represent the contents (mass %) of the respective elements.
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机译：该马氏体不锈钢以质量％计含有：C：0.003〜0.03％; C：0.003〜0.03％。 Si：0.01％至1.0％; Mn：3.0％〜6.0％。 P：0.05％以下。 S：0.003％以下。 Ni：1.0％至3.0％;铬：15.0％至18.0％; Mo：0％至1.0％;铜：0％至2.0％; Ti：0％〜0.05％。 N：0.05％以下。 Al：0.001％至0.1％; O：0.005％以下，其余为Fe和不可避免的杂质，其中C和N的总量在0.060％以下的范围内，由式1表示的γ max 为式2所表示的γ pot 在80以上的范围内。 <？in-line-formulae description =“在线公式” end =“ lead”？>γ max = 420×C％+ 470×N％+ 23×Ni％+ 9×Cu ％+ 7×Mn％-11.5×Cr％-11.5×Si％-52×Al％+ 189式1 ＜in-line-formulae description ＝“ in-line式” end ＝“ tail”？ <？in-line-formulae description =“在线公式” end =“ lead”？>γ pot = 700×C％+ 800×N％+ 10×（Mn％+ Cu％ ）+ 20×Ni％−9.3×Si％−6.2×Cr％−9.3×Mo％−74.4×Ti％−37.2×Al％+ 63.2公式2 <？in-line-formulae description =“在线式” end =“ tail”？>;这里，C％，N％，Ni％，Cu％，Mn％，Cr％，Si％，Al％，Mo％和Ti％分别表示含量（质量％）元素。
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