| 用Barkhausen杂讯研究中碳钢的低周疲劳损伤特性 |
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| 引用本文： | 谢基龙,周江峰,郑晓阳,缪龙秀.用Barkhausen杂讯研究中碳钢的低周疲劳损伤特性[J].北京交通大学学报(自然科学版),1999(1). |
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| 作者姓名： | 谢基龙 周江峰 郑晓阳 缪龙秀 |
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| 作者单位： | 谢基龙 周江峰 郑晓阳 缪龙秀 （北方交通大学机械与电气工程学院，北京
100044） |
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| 摘 要： | 用磁无损检测技术中的Barkhausen杂讯法评估中碳钢的底周疲劳过程，表明Barkhausen杂讯的幅值B随循环周次N的增长而变化，可以利用B和N的关系曲线来评估材料的损伤特性.
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| 关 键 词： | 疲劳损伤 Barkhausen杂讯 中碳钢 |
Evaluation of the Low Cycle Fatigue Damage in Medium Carbon Steel Using Barkhausen Noise Analysis |
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| Xie Jilong,Zhou Jiangfeng,Zhen Xiaoyang,Miao Longxiu.Evaluation of the Low Cycle Fatigue Damage in Medium Carbon Steel Using Barkhausen Noise Analysis[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,1999(1). |
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| Authors: | Xie Jilong Zhou Jiangfeng Zhen Xiaoyang Miao Longxiu |
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| Abstract: | Magnetic nondestructive
evaluation technique, Barkhausen Noise methode were applied to evaluation of low cycly
fatigue process in the medium carbon steel, and it was fond the RMS value of Barkhausen
Noise B variated with the increases of cyclic loading numbers N. Using the curve which
shows the relationship between B and N, the degree of fatigue damage can be estimated. |
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| Keywords: | fatigue damage\ Barkhausen Noise\ medium carbon steel |
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