Identification of ductile damage and fracture parameters from the small punch test using neural networks

Engineering Fracture Mechanics

Volumn 73, Issue 6, 2006, Pages 710-725

  Abendroth, Martin ^a   Kuna, Meinhard ^b  

^a INSTITUTE OF ION BEAM PHYSICS AND MATERIALS RESEARCH   (Germany)

^b TU BERGAKADEMIE FREIBERG   (Germany)

Author keywords

Damage mechanics; Ductile fracture; Finite elements; Neural networks; Parameter identification; Small punch test

Indexed keywords

ALGORITHMS; CRACK PROPAGATION; DEFORMATION; FAILURE (MECHANICAL); FINITE ELEMENT METHOD; FRACTURE TOUGHNESS; MATHEMATICAL MODELS; NEURAL NETWORKS; OPTIMIZATION;

DAMAGE MECHANICS; DUCTILE MATERIALS; FRACTURE PROPERTIES; LOAD DISPLACEMENT CURVE; SMALL PUNCH TEST;

DUCTILE FRACTURE;

ALGORITHMS; CRACK PROPAGATION; DEFORMATION; DUCTILE FRACTURE; FAILURE (MECHANICAL); FINITE ELEMENT METHOD; FRACTURE TOUGHNESS; MATHEMATICAL MODELS; NEURAL NETWORKS; OPTIMIZATION;

EID: 31144453393     PISSN: 00137944     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.engfracmech.2005.10.007     Document Type: Article

References (26)

1. J Foulds C Jewett L Bisbee T Gabel R Viswanathan In-service steam turbine rotor material evaluation by small punch testing, Steam Turbine-Generator Developments for the Power Generation Industry American society of mechanical engineers, power division PWR 18 1992 ASME p. 151-7
2. S Jitsukawa M Kizaki A Umino K Shiba A Hishinuma Methods and devices for small specimen testing at the Japan atomic energy research institute ASTM special technical publication 1204 1993 ASTM p. 289-307
3. M. Manahan A. Argon O. Harling The development of a miniaturized disc bend test for the determination of postirradiation mechanical properties J Nucl Mater 104 1981 1545-1550
4. J. Baik J. Kameda O. Buck Small punch test evaluation of intergranular embrittlement of an alloy steel Scripta Metall 17 12 1983 1443-1447
5. E. Fleury J. Ha Small punch tests to estimate the mechanical properties of steels for steam power plant: I. Mechanical strength Int J Pressure Vessels Piping 75 9 1998 699-706
6. C. Sainte Catherine J. Messier C. Poussard S. Rosinski J. Foulds Small punch test: EPRI-CEA finite element simulation benchmark an inverse method for the estimation of elastic plastic behavior Small Specimens Test Techniques 4 2002 350-370
7. J. Bulloch Toughness losses in low alloy steels at high temperatures: An appraisal of certain factors concerning the small punch test Int J Pressure Vessels Piping 75 11 1998 791-804
8. X. Mao H. Takahashi T. Kodaira Estimation of mechanical properties of irradiated nuclear pressure vessel steel by use of subsized CT-specimen and small punch specimen Scripta Metall Mater 25 11 1991 2487-2490
9. IC Scripta Metall Mater 25 11 2000 2481-2485
10. N. Huber A. Konstantinidis C. Tsakmakis Determination of poisson's ratio by spherical indentation using neural networks, part I + II J Appl Mech 68 2001 218-229
11. M. Abendroth M. Kuna Determination of deformation and failure properties of ductile materials by means of the small punch test and neural networks Comput Mater Sci 28 3-4 2003 633-644
12. Abendroth M, Kuna M. Bestimmung von Verformungs- und Versagenseigenschaften aus dem Small Punch Test, In: DVM-Bericht 235, Fortschritte der Bruch- und Schädigungsmechanik, 2003, p. 269-78.
13. M Eto H Takahashi T Misawa M Suzuki Y Nishiyama K Fukaya et al. Development of a miniaturized bulge test (small punch test) for postirradiation mechanical property evaluation ASTM special technical publication 1204 1993 ASTM p. 241-55
14. A. Gurson Continuum theory of ductile rupture by void nucleation and growth. Part I - yield criteria and flow rules for porous ductile media, Transactions of the ASME. Series H J Engng Mater Technol 99 1977 2-15
15. V. Tvergaard Influence of voids on shear band instabilities under plane strain conditions Int J Fracture Mech 17 1981 389-407
16. V. Tvergaard A. Needleman Analysis of the cup-cone fracture in a round tensile bar Acta Mech Sinica 32 1 1984 157-169
17. Mühlich U, Brocks W, Siegmund T. A user material subroutine of the Gurson-Tveergard-Needleman model of porous metal plasticity for rate and temperature dependent hardening, technical note GKSS/WMG/98/1, GKSS-Forschungszentrum Geesthacht; 1998.
18. A. Franklin Comparison between a quantitative microscope and chemical methods for assessment of non-metallic inclusions J Iron Steel Inst 1969 181-186
19. Zell A et al. SNNS Stuttgart Neural Network Simulator, User Manual, Version 4.2; 1995.
20. C.U. Press Numerical recipies in Fortran 77: The art of scientific computing 1992 Cambridge University Press Cambridge
21. M. Powell An efficient method of finding the minimum of a function of several variables without calculating derivatives Comput J 7 1964 155-162
22. R. Brent Algorithms for minimization without derivatives 1973 Prentice-Hall Englewood Cliffs, New Jersey, USA
23. C. Betegon C. Rodriguez F. Belzunce Analysis and modelization of short crack growth by ductile fracture micromechanisms Fatigue Fracture Engng Mater Struct 20 5 1997 633-644
24. Klingbeil D, Brocks W, Fricke S, Arndt S, Reusch F, Kiyak Y. Verifikation von Schädigungsmodellen zur Vorhersage von Riβwiderstandskurven für verschiedene Probengeometrien und Materialien im Riβinitiierungsbereich und bei groβem Riβwachstum Tech. Rep. BAM-V.31 98/2 Bundesanstalt für Materialforschung- und prüfung 1998
25. Schiffmann R. Experimentelle Bestimmung und modellmäβige Beschreibung der Schädigung beim Gleitbruch von Stählen, Dissertation, RWTH Aachen; 2001.
26. Abendroth M. Identifikation elastoplastischer und schädigungsmechanischer Materialparameter aus dem Small Punch Test, PhD thesis, TU Bergakademie Freiberg 2004.