A magnetostatic force inspection method for monitoring the oscillation marks of continuous casting
A magnetostatic force inspection method for monitoring the oscillation marks of continuous casting
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一种监测连铸振荡痕迹的静磁力检查方法
DOI：
10.1088/0957-0233/26/11/115601
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发表时间：
2015-09
影响因子：
2.4
通讯作者：
Xiaodong Wang
中科院分区：
文献类型：
--
作者：
Xiaodong Wang
基于铁磁材料可以被永磁体 (PM) 显着吸引这一众所周知的事实，我们开发了一种创新的静磁力检查方法，以监测连铸过程中形成的振荡痕迹。小型永磁体产生静磁场，该磁场渗透到通过连铸形成的铁磁材料板中。该磁体在铁磁材料内形成局部磁感应区 (MSZ)。作用在铁磁材料上的静磁力可以表示为 MSZ 内铁磁材料表面上的麦克斯韦张量积分。 This.force 提供局部表面轮廓信息。可以使用激光悬臂梁系统（高力分辨率方法）测量作用在永磁体上的静磁力的反作用力，从而获得振荡痕迹的轮廓特征。设计、构建了带有激光悬臂梁系统的测量装置，并将其应用于一系列原型和静态实验。同时构建数值模型来验证测量结果。分析实际轮廓与测量轮廓之间的差异。使用该装置测量带有振动痕迹的实际钢试件，并评估其精度。总之，证明了该方法在冶金工业中的应用潜力。
Based on the well-known fact that ferromagnetic materials can be significantly attracted by.a permanent magnet (PM), we develop an innovative magnetostatic force inspection method.to monitor the oscillating marks formed during continuous casting. A small PM produces a.static magnetic field that penetrates into the ferromagnetic material slab formed via continuous.casting. This magnet forms a localized magnetic sensing zone (MSZ) within the ferromagnetic.material. The magnetostatic force acting on the ferromagnetic material can be expressed as the.Maxwell tensor integral over the surface of the ferromagnetic material within the MSZ. This.force provides local surface profile information. The reaction force of the magnetostatic force.acting on the PM can be measured using a laser–cantilever system (a high force resolution.method), and thus the profile features of the oscillation marks can be obtained. A measuring.device with a laser–cantilever system is designed, constructed, and applied in a series of.prototypes and a static experiment. A numerical model is simultaneously constructed to.validate the measurement results. The differences between the actual and measured profiles are.analyzed. An actual steel specimen with oscillation marks is measured using this device, and.the accuracy is evaluated. In summary, the potential for the application of this method in the.metallurgy industry is demonstrated.
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影响因子：
2.1
作者：
Zhu Miaoyong
通讯作者：
Zhu Miaoyong
影响因子：
2.3
作者：
Xu Xiu-jie;Yu En-gang
通讯作者：
Xu Xiu-jie;Yu En-gang
影响因子：
2.4
作者：
M. Schrapp;T. Scharrer;M. Goldammer;S. Rupitsch;A. Sutor;H. Ermert;R. Lerch
通讯作者：
M. Schrapp;T. Scharrer;M. Goldammer;S. Rupitsch;A. Sutor;H. Ermert;R. Lerch
影响因子：
3.9
作者：
G. M. Revel;G. Pandarese;Alfonso Cavuto-
通讯作者：
G. M. Revel;G. Pandarese;Alfonso Cavuto-
DOI：
10.3233/jae-141872
发表时间：
2014-01-01
影响因子：
0.6
作者：
Carlstedt, Matthias;Porzig, Konstantin;Brauer, Hartmut
通讯作者：
Brauer, Hartmut