Effect of Temperature on Metal Magnetic Memory Detection
摘 要
针对温度对磁记忆检测影响的研究较少的问题,建立典型试样的仿真模型,并对其施加不同的温度进行有限元仿真,以此研究温度的变化对磁记忆检测的影响。仿真结果表明,在达到试样材料的居里点之前,温度对磁记忆检测的影响不大,当温度接近居里点时,磁记忆信号的峰峰值会急剧增大,并且试样材料只是影响不同温度时的磁记忆检测信号的大小,对信号的变化规律影响不大。
Abstract
Few studies have addressed the effect of magnetic memory detection at different temperatures. In this paper, the simulation model of some typical samples is set up, and different temperature were applied to the finite element simulation to study the influence of temperature change on the magnetic memory detection. The simulation results show that the temperature has little effect on the magnetic memory detection before the Curie point of the material is reached. When the temperature is close to Curie point, the peak value of magnetic memory signal will increase sharply, and the material itself only influences the value of magnitude of the magnetic memory detection signal at different temperatures, and has little effect on the change law of the signal.
中图分类号 TG115.28 DOI 10.11973/wsjc201812006
所属栏目 2018远东无损检测新技术论坛论文精选
基金项目 国家重点研发计划(2016YFF0203000);国家自然科学基金资助项目(51261024,51675258);江西省教育厅科学技术研究项目(GJJ150699)
收稿日期 2018/7/5
修改稿日期
网络出版日期
作者单位点击查看
备注闻庆松(1994-),男,硕士研究生,主要研究方向为智能检测与信号处理,1713537245@qq.com
引用该论文: WEN Qingsong,LI Zhinong,ZENG Wenjun,CHEN Huaitian. Effect of Temperature on Metal Magnetic Memory Detection[J]. Nondestructive Testing, 2018, 40(12): 27~30
闻庆松,李志农,曾文钧,陈怀天. 温度对金属磁记忆检测的影响[J]. 无损检测, 2018, 40(12): 27~30
共有人对该论文发表了看法,其中:
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】LI J W, XU M Q, LENG J C, et al. The Characteristics of the magnetic memory signals under different states for Q235 defect samples[J]. Advanced Materials Research,2010,97:500-503.
【2】YAO K, DENG B, WANG Z D. Numerical studies to signal characteristics with the metal magnetic memory-effect in plastically deformed samples[J]. NDT & E International,2012, 47(2):7-17.
【3】冷建成. 基于磁记忆技术的铁磁性材料早期损伤诊断方法研究[D]. 哈尔滨:哈尔滨工业大学, 2012.
【4】徐帆. 金属磁记忆检测技术的研究与应用[D]. 杭州:浙江大学, 2013.
【5】胥永刚,孙兴芝,崔玲丽,等.高频疲劳损伤齿轮磁记忆效应的仿真[J].无损检测,2015,37(3):28-32.
【6】罗龙清,史红兵,夏智,等.基于金属磁记忆三维曲面相似度的疲劳损伤定量评估[J].压力容器,2016,33(1):62-66.
【7】陈健飞,张茜云,刘海波,等.基于有限元分析的磁记忆关联模型试验[J].无损检测,2016,38(11):37-40.
【2】YAO K, DENG B, WANG Z D. Numerical studies to signal characteristics with the metal magnetic memory-effect in plastically deformed samples[J]. NDT & E International,2012, 47(2):7-17.
【3】冷建成. 基于磁记忆技术的铁磁性材料早期损伤诊断方法研究[D]. 哈尔滨:哈尔滨工业大学, 2012.
【4】徐帆. 金属磁记忆检测技术的研究与应用[D]. 杭州:浙江大学, 2013.
【5】胥永刚,孙兴芝,崔玲丽,等.高频疲劳损伤齿轮磁记忆效应的仿真[J].无损检测,2015,37(3):28-32.
【6】罗龙清,史红兵,夏智,等.基于金属磁记忆三维曲面相似度的疲劳损伤定量评估[J].压力容器,2016,33(1):62-66.
【7】陈健飞,张茜云,刘海波,等.基于有限元分析的磁记忆关联模型试验[J].无损检测,2016,38(11):37-40.
相关信息