Assessment of Barkhausen Effect Measurements for Evaluation of Groound Steel Components

这是一个关于“巴克豪森效应测量方法对磨碎钢构件评价的评估”的“TIE”项目，将由康涅狄格大学磨削工业/大学合作研究中心和爱荷华州立大学无损评价工业/大学合作研究中心共同进行。提出的活动是开展研究，研究和评估使用巴克豪森磁效应测量部件的磨削损伤。康涅狄格大学研磨研究中心将负责样品采集、x射线表征和表面研磨。爱荷华州立大学的无损评估中心将负责对材料进行巴克豪森效应表征，对来自材料的信号进行计算机分析，识别用于评估磨削损伤的相关巴克豪森信号参数，并将结果与x射线衍射数据进行关联。该项目与康涅狄格大学的工业/大学磨削合作研究中心共同承担费用。项目主任建议向爱荷华州立大学提供5万美元，为期24个月，用于与康涅狄格大学开展“TIE”项目。

9418363 Jiles This is a "TIE" project on the topic of "Assessment of Barkhausen Effect Measurement for Evaluation of Ground Steel Components," to be conducted by the Industry/University Cooperative Research Center for Grinding at the University of Connecticut and Iowa State University's Industry/University Cooperative Research Center for Non-Destructive Evaluation. The proposed activity is to conduct research to study and evaluate the grinding damage to components by using the magnetic Barkhausen effect measurements. The Center for Grinding Research at the University of Connecticut will be responsible for acquisition of specimens, X-ray characterization and surface grinding. The Center for Nondestructive Evaluation at Iowa State University will be responsible for performing the Barkhausen effect characterization of the material, computer analysis of the signals from the material, identification of relevant Barkhausen signal parameters for evaluation of grinding damages, and correlation of results with X-ray diffraction data. This project is being cost shared with the Industry/University Cooperative Research Center for Grinding at the University of Connecticut. The Program Director recommends Iowa State University be awarded $50,000 for 24 months to conduct a "TIE" project with the University of Connecticut.