Acta Mechanica Slovaca 2013, 17(4):64-70 | DOI: 10.21496/ams.2013.048

New Method of Residual Stress Evaluation and its Advantages in Comparison with More Common Hole-drilling Method

František Menda*, František Trebuňa, Patrik Šarga
Department of Applied Mechanics and Mechatronics, Faculty of Mechanical Engineering, Letná 9, 04200 Košice, Slovak Republic

Residual stress evaluation in constructions and mechanical parts is a necessary task in every modern industrial factory. Right evaluated changes in lifetime and loading conditions could save amount of money and increase the human safety. The Department of Applied Mechanics and Mechatronics has a long tradition in developing and practical usage of semi-destructive methods for determining residual stresses. Especially by using hole-drilling method and recently also Ring-Core method. Main characteristics and comparison of both methods with emphasis on Ring-Core analysis are discussed in this article.

Keywords: Ring-Core, hole-drilling method, residual stresses

Published: October 31, 2013  Show citation

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Menda, F., Trebuňa, F., & Šarga, P. (2013). New Method of Residual Stress Evaluation and its Advantages in Comparison with More Common Hole-drilling Method. Acta Mechanica Slovaca, 17(4), 64-70. doi: 10.21496/ams.2013.048
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    References

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