대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)

대한전기학회 (The Korean Institute of Electrical Engineers)
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와류탐상에 의한 금속의 변태율 측정

Eddy Current Testing to Measure Transformation Ratios in Metal

  • 위상봉 (서울대학교 전기공학과) ;
  • 한민구 (서울대학교 전기공학과)
  • Wee, Sang-Bong (Dept of Electrical Eng, Seoul National University) ;
  • Han, Min-Koo (Dept of Electrical Eng, Seoul National University)
  • 발행 : 1988.07.01
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초록

Eddy Current Sensor to Measure the ${\gamma}-{\alpha}$/ Transformation Ratio of Metal is Designed and Implemented. Experimental Results Regarding to Impedance Variation due to ${\gamma}-{\alpha}$ Transformation Ratio of Metal Under Room Temperature are Reported. It Was Found That the Impedance of Metal is Increased With Increasing ${\gamma}-{\alpha}$ Ratio.

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