Accelerated determination of the fatigue limit and the S-N curve by means of the thermographic method for X5CrNi18-10 steel

• Autorzy: Lipski A.

Identyfikatory

DOI

10.1515/ama-2016-0004

• Języki publikacji: EN

Abstrakty

EN

A new thermographic method that enables simultaneous accelerated determination of the fatigue limit and the S-N curve was presented in this paper. The fatigue limit determination method was based on a constant rate of temperature rise occurring in second phase of the specimen fatigue life. The S-N curve determination method was based on energetic parameter with assumption of its dependency on the stress amplitude. The tests made on X5CrNi18-10 steel under reversed bending revealed that the fatigue limit value obtained from accelerated thermographic tests as compared to the value obtained from full test differs by 5.0 %. The S-N curve obtained by accelerated thermographic method fits inside 95 % confidence interval for the S-N curve obtained from full test.

Słowa kluczowe

EN

fatigue limit; s-n curve; ir thermography

PL

termografia; granica zmęczenia; wytrzymałość zmęczeniowa

• Wydawca: Oficyna Wydawnicza Politechniki Białostockiej
• Czasopismo: Acta Mechanica et Automatica
• Rocznik: 2016
• Tom: Vol. 10, no. 1
• Strony: 22--27
• Opis fizyczny: Bibliogr. 20 poz., rys., tab., wykr.

Twórcy

autor

Lipski A.

• Faculty of Mechanical Engineering, Department Laboratory for Research on Materials and Structures, UTP University of Science and Technology, Al. Prof. S. Kaliskiego 7, PL 85-796 Bydgoszcz, Poland

Bibliografia

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• 4. Doudard C., Poncelet M., Calloch S., Boue C., Hild F., Galtier A. (2007), Determination of an HCF criterion by thermal measurements under biaxial cyclic loading, International Journal of Fatigue, Vol. 29, No. 4, 748–757.
• 5. Fargione G., Geraci A., La Rosa G., Risitano A. (2002), Rapid determination of the fatigue curve by the thermographic method, International Journal of Fatigue, Vol. 24, No. 1, 11–19.
• 6. Galietti U., Palumbo D., De Finis R., Ancona F. (2014), Fatigue limit evaluation of martensitic steels with thermal methods. The 12th International Conference of Quantitative Infrared Thermography, QIRT, Bordeaux.
• 7. Golański G., Mroziński S. (2012), Fatigue life of GX12CrMoVNbN9 -1 cast steel in the energy-based approach, Advanced Materials Research, Vols. 396-398, 446-449.
• 8. Kaleta J. (1998), The experimental foundations of energetical fatigue hypothesis folmulation, Wrocław University of Technology, Wrocław (in Polish).
• 9. Kordatos E.Z., Dassios K.G., Aggelis D.G., Matikas T.E. (2013), Rapid evaluation of the fatigue limit in composites using infrared lockin thermography and acoustic emission, Mechanics Research Communications, Vol. 54, 14–20.
• 10. La Rosa G., Risitano A. (2000), Thermographic methodology for rapid determination of the fatigue limit of materials and mechanical components, International Journal of Fatigue, Vol. 22, No. 1, 65–73.
• 11. Li X.D., Zhang H., Wu D.L., Liu X., Liu J.Y. (2012), Adopting lock-in infrared thermography technique for rapid determination of fatigue limit of aluminum alloy riveted component and affection to determined result caused by initial stress, International Journal of Fatigue, Vol. 36, No. 1,18–23.
• 12. Lipski A. (2014a), Impact of the Strain Rate During Tension Test on 46Cr1 Steel Temperature Change, Key Engineering Materials, Vol. 598, 133-140.
• 13. Lipski A. (2014b), Determination of Fatigue Limit by Locati Method using S-N Curve Determined by Means of Thermographic Method, Solid State Phenomena, Vol. 223, 362-373.
• 14. Lipski A., Boroński D. (2012), Use of Thermography for the Analysis of Strength Properties of Mini-Specimens, Materials Science Forum, Vol. 726, 156-161.
• 15. Lipski A., Skibicki D. (2012), Variations Of The Specimen Temperature Depending On The Pattern Of The Multiaxial Load - Preliminary Research, Materials Science Forum, Vol. 726, 162-168.
• 16. Litwinko R., Oliferuk W. (2009), Yield Point Determination Based On Thermomechanical Behaviour Of Polycrystalline Material Under Uniaxial Loading, Acta Mechanica et Automatica, Vol. 3, No. 4, 49-51.
• 17. Luong M.P. (1995), Infrared thermographic scanning of fatigue in metals, Nuclear Engineering and Design, Vol. 158, No. 2-3, 363-376.
• 18. Luong M.P. (1998), Fatigue limit evaluation of metals using an infrared thermographic technique, Mechanics of Materials, Vol. 28, No. 1, 155–163.
• 19. Poncelet M., Doudard C., Calloch S., Weber B., Hild F. (2010), Probabilistic multiscale models and measurements of self-heating under multiaxial high cycle fatigue, Journal of Mechanics and Physics of Solids, Vol. 58, No. 4, 578–593.
• 20. Skibicki D., Sempruch J., Lipski A., Pejkowski Ł. (2013), Fatigue Life, Fractographic and Thermographic Analysis of Steel X2CrNiMo17-12-2 for Proportional and Non-Proportional Loads, The Tenth International Conference on Multiaxial Fatigue & Fracture, Kyoto (Japan).

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.