MAGNETIC METHOD FOR EVALUATING MECHANICAL PROPERTIES OF STEEL CYLINDERS

Jun Hui Chai*, Zhong Jie Lv*, Zheng Xiang Shen, Zi Jiang Zhang*, Bo Xu, Jian Min Shen, Sheng Jie Qian, Fu Yang*

*此作品的通讯作者

科研成果: 专业出版物投稿文章

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摘要

Using a nondestructive testing method based on hysteresis behavior, the structural-mechanical dependence of the coercive force of 35CrMo steel components was compared with that of standard specimens. As described in the magnetic Jiles–Atherton model, the magnetic coercive force of the cylinders was inversely proportional to the grain refinement, which was validated by means of metallographic examination and hardness tests. Simultaneously, this study presented an experimental validation by destructive testing for determining the relationship between the measured magnetic parameter and the property of concern and a linear correlation between coercive force and hardness. These observations provide a method to quickly and nondestructively evaluate the mechanical properties of steel components.

源语言英语
32-39
页数8
80
8
专业出版物Materials Evaluation
DOI
出版状态已出版 - 8月 2022
已对外发布

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Chai, J. H., Lv, Z. J., Shen, Z. X., Zhang, Z. J., Xu, B., Shen, J. M., Qian, S. J., & Yang, F. (2022). MAGNETIC METHOD FOR EVALUATING MECHANICAL PROPERTIES OF STEEL CYLINDERS. Materials Evaluation, 80(8), 32-39. https://doi.org/10.32548/2022.me-04262