Abstract:
基于微磁原理,研制了曲轴轴颈表层材料磁滞回线及磁巴克豪森信号的检测传感器。测试结果表明:磁滞回线及磁巴克豪森信号可以有效反映轴颈表面硬化层深度的变化,其中磁滞回线特征参量Wr和MBN蝶形曲线半峰宽均随硬化层深度增加呈现两阶段变化规律。实验结果验证了微磁方法可以对曲轴轴颈表面硬化层深度进行无损检测。
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Year: 2021
Language: Chinese
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WoS CC Cited Count: 0
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 2
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