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16MnR中温环境下应力控制的低周疲劳行为研究(下) 被引量:2

Investigation of 16MnR Low Cycle Fatigue Behavior under Stress Control at Elevated Temperature(Ⅱ)
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摘要 研究 16MnR材料 30 0℃环境下的低周疲劳特性 ,讨论材料中温环境下弹性模量、总应变幅、塑性应变能与循环次数和应力水平的关系 ,深入认识 16MnR材料中温环境下低周疲劳的应力应变行为。 Low cycle fatigue characteristic of 16MnR under stress control at elevated Temperature is investigated, relations between young's modulus, total strain amplitude, cyclic hysteresis energy and cycles, magnitude of stress is discussed to understand behavior of stress-strain at elevated temperature.
出处 《压力容器》 2002年第12期1-3,共3页 Pressure Vessel Technology
基金 国家"十五"科技攻关专题"高温环境下的在用压力容器检测与安全评估技术方法研究"的部分工作
关键词 16MnR 中温 低周疲劳 应力控制 迟滞徊线 应变幅 循环应变能 elevated temperature low cycle fatigue stress control cyclic hysteresis curve strain amplitude cyclic hysteresis energy
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参考文献1

  • 1J. Appl. Mech. Milton A Miner. Cumulative damage in fatigue[J]., 1945,12(3): A159 ~ A164.

同被引文献21

  • 1程光旭.压力容器低周疲劳寿命的损伤力学理论研究[J].西安交通大学学报,1994,28(8):59-64. 被引量:16
  • 2龚士弘,盛光敏,李毅,韦树莲,孙恒志,南天越,刘文彦.压力容器钢16MnR在地震载荷下的低周疲劳性能[J].钢铁,1995,30(10):48-52. 被引量:8
  • 3吴晓东.王印培.章小浒.16MnR、15MnVR钢的低周疲劳特性研究[J].压力容器,1988.5(4):31.
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  • 10杜洪奎,孔凡玉.低周疲劳下16MnR微孔的裂纹萌生与扩展[J].材料工程,2008,36(3):40-43. 被引量:4

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