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Development of Roll Surface Testing Technique by use of Broad Bandwidth Surface Waves

Hajime Takada, Akira Torao, Masanori Kitahama, Takashi Morii, Ryouichi Sugimoto and Akio Sato
Kawasaki Steel Corporation
1, Kawasaki-cho, Chuo-ku, Chiba 260-0835, Japan
+81-43-262-2894
Email : h-takada@kawasaki-steel.co.jp
Contact

Abstract

1. Introduction

3. Development of a broad bandwidth surface wave probe with high sensitivity

4. Conclusions

References

  1. Y.Ando, H.Sorano, Y.Sano: Surface Crack Detector for Rolling Mill Rolls by Surface Ultrasonic Wave, CAMP-ISIJ, Vol.5, No.2(1992), 515(in Japanese)
  2. Y.Tsuchiya, Y.Ohnishi, A.Koido, K.Shiraishi, K.Masuda, K.Okimoto: Application of Surface Crack Detector for Work Rolls of Hot Strip Mill, CAMP-ISIJ, Vol.6, No.2(1993), 505(in Japanese)
  3. Japanese Unexamined Patent Publication No. 7-294493
  4. I .N. Ermolov : NDT International DECEMBER(1976), 275-280

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