大学物理 ›› 2005, Vol. 24 ›› Issue (10): 29-29.

• 著者文摘 • 上一篇    下一篇

一种铁磁材料探伤的方法

郑世林   

  1. 咸宁学院物理系,湖北咸宁437000
  • 出版日期:2005-10-25 发布日期:2005-10-20

A novel method for detection of defects for ferromagnetic materials

  • Online:2005-10-25 Published:2005-10-20

摘要: 介绍一种利用LC振荡电路的磁回路探测材料表面和内部伤痕的方法.实验证明,该方法能应用于高压容器的深层探伤,且效果很好.

关键词: 压力容器, LC电路, 探伤

Abstract: The property of circular magnetic loop of coil-condenser circuit is studied, and a serials of exploring experiment is carried out to detection of defects for ferromagnetic materials of high pressure vessel. The results show that our instrument is suitable for inspecting the defect of inner of ferromagnetic materials.

Key words: high pressure vessel, coil-condenser circuit, detection of defects

中图分类号: 

  • TN7