| 动态直流磁场中铁和螺纹钢的微分磁化率与预应变的关系 |
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| 引用本文： | 曾文光,董宇辉,邓雪儿,尹志新. 动态直流磁场中铁和螺纹钢的微分磁化率与预应变的关系[J]. 物理测试, 1992, 0(5) |
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| 作者姓名： | 曾文光 董宇辉 邓雪儿 尹志新 |
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| 作者单位： | 中山大学，中山大学，中山大学，中山大学 广州 510275，广州 510275，广州 510275，广州 510275 |
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| 摘 要： | 测量了动态直流磁场中退火与预应变状态下的铁和螺纹钢的微分磁化率曲线。根据磁畴壁运动唯象理论,得到残余应力分布曲线。
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| 关 键 词： | 微分磁化率 残余应力 |
Relationship Between Differential Magnetic Susceptibility and Prestrain for Iron and Steel Bar Undergoing a Uniform Magnetic Field Sweep |
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| Zgeng Wenguang,Zhongshan University,Guangzhou. Relationship Between Differential Magnetic Susceptibility and Prestrain for Iron and Steel Bar Undergoing a Uniform Magnetic Field Sweep[J]. Physics Examination and Testing, 1992, 0(5) |
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| Authors: | Zgeng Wenguang Zhongshan University Guangzhou |
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| Affiliation: | Zgeng Wenguang,Zhongshan University,Guangzhou 510275 |
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| Abstract: | The differential magnetic susceptibility curves of annealed and prestretchiron and screw-steel samples undergoing a uniform magnetic field sweep have been measured. The distribution curves of residual stress for these samples were obtained based on the phenomenon theory of wall motion. |
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| Keywords: | differential magnetic susceptibility residual stress |
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