| 基于逆磁致伸缩效应的残余应力检测方法 |
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| 引用本文： | 文西芹,刘成文. 基于逆磁致伸缩效应的残余应力检测方法[J]. 传感器与微系统, 2002, 21(3): 42-44 |
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| 作者姓名： | 文西芹 刘成文 |
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| 作者单位： | 连云港化工高等专科学校 CAD/CAM中心,江苏 连云港 222001 |
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| 摘 要： | 根据铁磁材料的逆磁致伸缩效应，研究了基于这一效应的磁各向异性四极探头型传感器检测铁磁材料残余应力的方法，并进行了20^＃钢压缩试件的典型实验，实验证明了这种方法是可行的。
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| 关 键 词： | 逆磁致伸缩效应 残余应力 检测方法 铁磁材料 传感器 |
| 文章编号： | 1000-9787(2002)03-0042-03 |
| 修稿时间： | 2001-10-08 |
Detecting mothod of residual stress based on reversible magnetostriction effect |
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| WEN Xi qin,LIU Cheng wen. Detecting mothod of residual stress based on reversible magnetostriction effect[J]. Transducer and Microsystem Technology, 2002, 21(3): 42-44 |
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| Authors: | WEN Xi qin LIU Cheng wen |
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| Abstract: | According to the reversible magnetostriction effect of ferromagnets,the magnetic anisorphy sensor based on this effect for detecting method of residual stress are investigated,and typical experiment for the compressing sample of steel No.20 is done.This mothod,which has been testified,is feasible. |
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| Keywords: | residual stress reversible magnetostriction effect detecting |
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