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Hardness Testing of Detail's Internal Surfaces by Higher Harmonic Method

N.Gusak, A.Chernyshev, S.Murlin
Institute of Applied Physics, National Academy of Sciences,
16, Academicheskaya str., 220072, Minsk, Belarus
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1. Introduction

2. Experimental results

3. Practical use

4. Reference

  1. W.A. Theiner et. al., Process Integrated Nondestructive Testing for Evaluation of Hardness. 14th World Conference on Non-Destructive Testing, New-Delhi, India, December 8-13, 1996, p. 573 - 576.
  2. N. Gusak, A. Chernyshev, S. Murlin. Usage of Magnetic Induction Higher Harmonic Components for Hardness Nondestructive Testing of Details after Surface Hardening. In book Non - Liner Electromagnetic Systems. Advanced Techniques and Mathematical Methods, Edited by V. Kose and J. Sievert, IOS Press, 1998, p. 181 - 184.
  3. Gusak N.O. Research of an Opportunity for Tuning-off from Lift-off when Testing Products by Higher Harmonic Method with Superimposed Transducer. Defectoscopy, 1989, No.12, p.60-64.

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