| Mn18Cr18N新型护环钢应用特性研究 |
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| 引用本文： | 郭成海,赵春华.Mn18Cr18N新型护环钢应用特性研究[J].大电机技术,1996(3):32-38. |
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| 作者姓名： | 郭成海 赵春华 |
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| 作者单位： | 哈尔滨大电机研究所，哈尔滨电机有限责任公司 |
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| 摘 要： | 主要研究了加热温度对Ｍｎ１８Ｃｒ１８Ｎ钢机械性能影响，并测定了该钢断裂韧性Ｋ１Ｃ值及裂纹扩展速率，低周次疲劳特性和抗应力腐蚀性能。
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| 关 键 词： | 汽轮发电机 转子 护环钢 应用 |
Study on Application Characteristlcs of New Type Retaining Ring Steel Mn18Cr18N |
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| Guo Chenghai,Xiao Guilan,Zhao Chunhua.Study on Application Characteristlcs of New Type Retaining Ring Steel Mn18Cr18N[J].Large Electric Machine and Hydraulic Turbine,1996(3):32-38. |
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| Authors: | Guo Chenghai Xiao Guilan Zhao Chunhua |
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| Affiliation: | Guo Chenghai;Xiao Guilan;Zhao Chunhua(Harbin Institute of Large Electrical Machinery)(Harbin Electric Machinery Company Limited) |
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| Abstract: | n this paper,effect of heat temperature on mechanical properties is mainly researched and measure fracture toughness K1c,crack growth rate da/dN,low cyclic fatigue characteristic and stress corrosion resistance for retaining ring steel Mn18Cr18N. |
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| Keywords: | retaining ring fracture toughness K_(1c) crack growth rate da/dN low cyclic fatigue stress corrosion |
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