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HomeMaterials Science ForumMaterials Science Forum Vol. 512Damage Mechanism for Controlling Ductile Cracking...

Damage Mechanism for Controlling Ductile Cracking of Structural Steel with Heterogeneous Microstructure

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Periodical:

Materials Science Forum (Volume 512)

Pages:

31-36

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.512.31

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Online since:

April 2006

Authors:

Mitsuru Ohata, Masao Toyoda

Keywords:

Ductile Crack, Ferrite-Pearlite Two-Phase Steel, Microstructural Heterogeneity, Stress Triaxiality, Void Nucleation

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© 2006 Trans Tech Publications Ltd. All Rights Reserved

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[1] P.F. Thomason: A Theory for Ductile Fracture by Internal Necking of Cavities, J. Ins. Metals 96 (1968), p.360.

[2] F.A. McClintock: A criterion for Ductile Fracture by the Growth of Holes, J. Appl. Mech. 35 (1968), p.363.

[3] F.A. McClintock, S.M. Kaplan and C.A. Berg: Ductile Fracture by Hole Growth in Shear Bands, Int. J. Fracture Mech. 24 (1996), p.614.

DOI: 10.1007/bf00184558

[4] A. L. Gurson: Continuous Theory of Ductile Rupture by Void Nucleation and Growth: Part I- Yield Criterion and Flow Rules for Porous Ductile Media, J. Eng. Mat. Tech Vol. 99 (1973), p.3.

DOI: 10.2172/7351470

[5] V. Tvergaard: Ductile Fracture by Cavity Nucleation between Larger Voids, J. Mech. Phys. Solids Vol. 30 (1982), p.265.

DOI: 10.1016/0022-5096(82)90033-3

[6] V. Tvergaard and A. Needleman: Analysis of the Cup-cone Fracture in a Round Tensile Bar, Acta Metall. Vol. 32 (1984), p.157.

DOI: 10.1016/0001-6160(84)90213-x

[7] J.R. Rice and D.M. Tracey: On the Ductile Enlargement of Voids in Triaxial Stress fields, J. Mech. Phys. Solids 17 (1969), p.201.

DOI: 10.1016/0022-5096(69)90033-7

[8] J.W. Hancock and A.C. Mackenzie: On the Mechanisms of Ductile Failure in High-Strength Steels Subjected to Multi-Axial Stress-States, J. Mech. Phys. Solids 24 (1976), p.147.

DOI: 10.1016/0022-5096(76)90024-7

[9] A.C. Mackenzie, J.W. Hancock and D.K. Brown, On the Influence of State of Stress on Ductile Failure Initiation in High Strength Steels, Eng. Fract. Mech. 9 (1977), p.167.

DOI: 10.1016/0013-7944(77)90062-5