·Table of Contents
·Methods and Instrumentation

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

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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