Crack Path 2012


CP 2012

19-21 September

ISBN 978-88-95940-44-1

ISSN 2281-1060

 volume digitale 




Review of fatigue crack growth under non-proportional loading
M. Vormwald, P. Zerres


Propagation of small cracks under RCF: a challenge to Multiaxial Fatigue Criteria
S. Beretta, S. Foletti


Crazing, Crack Paths and Plastic Shielding in Fatigue of Polycarbonate
M. N. James, Y Lu, C. J. Christopher, E. A. Patterson


Under cyclic loading, plastic dissipation in heat at the crack tip modifies the stress intensity factor
N. Ranc, T. Palin-Luc, P. C. Paris, N. Saintier


Near-threshold behavior of mode II and III fatigue cracks in ferritic and austenitic steel
Jaroslav Pokluda


Small Crack Propagation in Multiaxial Notch Fatigue
K. Tanaka


Fatigue Fractal Crack Propagating in a Self-Balanced Microstress Field
Andrea Carpinteri, Lorenzo Montanari, Andrea Spagnoli


High-Cycle Fatigue in a Hydraulic Turbine Runner
Andrea Carpinteri, Cristian Bagni, Daniela Scorza, Sabrina Vantadori


Short crack and long crack propagation in metals based on damage mechanics concepts
Roberto Brighenti, Andrea Carpinteri, Nicholas Corbari


Crack Paths in Unidirectional Fibre-Reinforced Brittle-Matrix Materials through Two Computational Models
Roberto Brighenti, Andrea Carpinteri, Andrea Spagnoli and Daniela Scorza


Local/global eyes into the crack path behavior in metal/hydrogen interactive system


Microstructural influences on crack initiation and growth in an equiatomic NiTi PE alloy
F. Iacoviello, V. Di Cocco, S. Natali, C.Maletta


Sn and Ti influence in bending cracks path in hot dip galvanizing coatings
V. Di Cocco, F. Iacoviello, S. Natali, L. Zortea


Analysis of fatigue damaging micromechanisms in a ferritic ductile iron
V. Di Cocco, F. Iacoviello, A. Rossi


Crack Path for In-service Subsurface Fatigued Turbine Blades
A. A. Shanyavskiy


XFEM for fretting fatigue: straight VS mixed mode crack propagation
R. Hojjati-Talemi, M. Abdel Wahab


A three-dimensional analysis of fatigue crack paths in thin metallic sheets
J.B. Esnault , V. Doquet , P. Massin


Crack paths in a borosilicate glass under triaxial loading
V. Doquet, N. Ben Ali, A. Constantinescu


Crack path prediction in layered ceramics designed with residual stresses
O. Ševecek, R. Bermejo, M. Kotoul


Fatigue cracking in bifurcation area of titanium alloy at 20 kHz
A. Nikitin, A. Shanyavskiy, T. Palin-Luc, C. Bathias


A novel approach for estimation of crack paths in Fibre Metal Laminates
M. Gupta, R.C. Alderliesten, R. Benedictus


Threshold Fatigue Crack Growth and Crack Paths in Heat-treated Nodular Cast Iron
R. Konecná, G. Nicoletto, S. Fintová, L. Bubenko


Micro cracking of Ceramic and Carbon and Fibres Acoustic Emission in Channel-Die Compressed Mg-Li and Mg-Al Alloys Matrix Composites
A. Pawelek, S. Kúdela, Z. Ranachowski, A Piatkowski, S. Kúdela, Jr., P. Ranachowski, Z. Jasienski


Crack initiation and path prediction of float glass with various constrain conditions under thermal loading
Q. S. Wang, Y. Wang, J. H. Sun, L. H. He


Fatigue Crack Paths in the VHCF-regime of 100Cr6
P. Grad, E. Kerscher


Observation of Fatigue Crack Propagation Mode Transition under Cyclic Torsion Using Micro-CT Imaging with Ultra-Bright Synchrotron Radiation
Y. Nakai, D. Shiozawa, T. Murakami, H. Nosho


Effect of Pre-stressing on the Growth Direction of Surface Cracks in Ultrafine Grained Copper
K. Kamil, M. Goto, S. Z. Han, K. Euh, T. Yakushiji, Y. Tatsukawa


Fatigue Endurance and Crack Propagation on Polymeric Material Under Ultrasonic Fatigue Testing
G.M. Dominguez Almaraz


On Coupled Fracture Modes and Three-Dimensional Fracture Mechanics
A. Kotousov, P. Lazzarin, F.Berto, L. P. Pook


Structural Health Monitoring of Wind Towers: Residual Life Estimation
M. Benedetti, V. Fontanari


Fibre optic sensor grids in structural testing
Karl-Heinz Haase


Brittle Failure of Inclined Key-hole Notches in Isostatic Graphite under in-Plane Mixed Mode Loading
P. Lazzarin, F. Berto, M.R. Ayatollahi


Crack paths propagation under Mode II fracture in concrete composites containing fly-ash additive
G. L. Golewski , P. Golewski, T. Sadowski


Strength Degradation Analysis of an Aging RC Girder Bridge Due to Existing Cracks
Jianhong Wang, Zihai Shi, Masaaki Nakano


Fatigue crack nucleation at a stress concentration point
D. Leguillon, S. Murer


A statistical evaluation of micro-crack initiation and growth in thermally cut structural elements
M. Šori, S. Glodež, U. Fevžer


LEFM-based simulation of fatigue crack growth under nonproportional mixed-mode loading
Ying Yang, Michael Vormwald


Direction of the Maximum Variance of the Resolved Shear Stress and Orientation of Stage I Crack Paths
L. Susmel, R. Tovo


A procedure for evaluating the crack propagation taking into account the material plastic behaviour
A. Rossetti, P. Zerres, M. Vormwald


The effect of residual stresses on crack shape in polymer pipes
P. Hutar, M. Ševcík, M. Zouhar, L. Náhlík, J. Kucera


Correlation between road public usage and experimental fatigue curves on brazed heat exchanger
Anne-Gaëlle Villemiane, Josselin Paturaud, David Delaux, Aurélien Buteri


Relationship between Charpy Impact Energy and Notch Tip Position in Functionally Graded Steels
H. Samareh Salavati Pour, Y. Alizadeh, F. Berto, M. Abolghasemzadeh


Modelling of Crack Path Evolution in Round Bars under Cyclic Tension and Bending
J. Toribio, J. C. Matos, B. González, J. Escuadra


Role of Pearlitic and Spheroiditic Microstructure in FatigueCrack Paths
J. Toribio, B. González, J. C. Matos


Analysis of Failure Paths in Steel Bolted Connections
J. Toribio, B. González, J. C. Matos, F. J. Ayaso


New Box-Counting Method as Interpretation of Crack Paths and Mechanical Properties of Concrete with Interface Layer
A. Satoh, K. Yamada, T. Homma, S. Ishiyama


Experimental and Numerical Sub-Interface Crack Paths
L. Marsavina, T. Sadowski, M. Knec


On the calculation of crack paths in 3-dimensional anisotropic solids
M. Steigemann, B. Schramm, M. Specovius-Neugebauer, H.A. Richard


Crack Propagation Calculations in Aircraft Engines by Coupled FEM-DBEM Approach
R. Citarella, M. Lepore, C. Caliani, M. Perrella


Small Crack Growth Path and Rate under Combined Stresses
N. Shamsaei, A. Fatemi


Validation of the numerical stress intensity factor calculation of surface cracks using crack propagation experiments
J. Lebahn, H. Heyer, M. Sander


Fatigue-Fractured Surfaces and Crack Paths of Textured Polycrystalline Magnesium Alloys
S. Morita, K. Matsushita, T. Mayama, T. Hirai, T. Enjoji, N. Hattori


Evaluation of rolling contact fatigue crack path of high strength steel with artificial defects
T. Makino, Y. Neishi, D. Shiozawa, Y. Fukuda, Y. Nakai


Strength Analysis of Attachment Lugs under Cyclic Loading
Slobodanka Boljanovi1, Stevan Maksimovic


Cracking of Nanofilm-based Devices for Electrochemical Energetics
Benedetto Bozzini, Marco Boniardi, Alessandra Gianoncelli, Burkhard Kaulich, Claudio Mele, Mauro Prasciolu, Gennaro Scarselli, Maya Kiskinov


Crack repairing in AA2099 by Cu electrodeposition (ECD)
Benedetto Bozzini, Pasquale Cavaliere, Claudio Mele, Ivonne Sgura


Experimental investigation of fatigue crack propagation in 2xxx aluminum alloy with local yield strength gradient at the crack path
A.Tzamtzis, A.T. Kermanidis


Changes of the Chemical Composition of Continuously Cast Steel Slab and their Relation to Breakout
F. Kavicka, J. Dobrovska, K. Stransky, B.Sekanina, J.Stetina, T. Mauder, M. Masarik


Mixed mode I/II fracture path simulation in a typical jointed rock slope
M. R. M. Aliha, M. Mousavi, M. R. Ayatollahi


Influence Of Hydrogen Environment On Crack Growth Rate
L. Vergani, C. Colombo, A. Sciuccati


Variable T-stress and its implication for crack path
V. N. Shlyannikov


Prediction of Post-Cracking Behaviour in SFRC Elements Under in-Plane Stresses
P. Bernardi, R. Cerioni, E. Michelini


Mode-II and Mode-III Effects of Cyclic Crack Propagation in Specimens
G. Dhondt, M. Schrade


Mixed mode cohesive crack growth at the bi-material interface between a dam and the foundation rock
A.Alberto, S.Valente


Fatigue Crack Growth Path of 2324-T39 Aluminium Alloy under Constant-Amplitude and Spectrum Tension Loading
BAO Rui , ZHANG Ting , FEI Binjun


Some Problems of Fatigue Crack Propagation in Marine Structures under Seaway Loading
Y. Sumi


Study of Fatigue Crack Initiation Mechanism on an Armco Iron by Dissipation Assessments and Microstructural Observations
C.Wang, A. Blanche, D.Wagner, A. Chrysochoos, C. Bathias


Infrared Study of Heat Dissipation under Fatigue Crack Propagation
O. Plekhov, M. Bannikov, A. Terekhina, A. Fedorova


Fatigue Properties and Analysis of Fracture Surface and Crack Path of Ultrafine-Grained Structures produced by Severe Plastic Deformation
A. Tomasella,V. Kaune, V. Landersheim,H. Kaufmann, H. Hanselka, E. Bruder, C. Müller


Stress analysis around a through crack in a thin copper film using molecular dynamics
D. Johansson, P. Hansson S. Melin


Fatigue critical plane according to variance and cumulative damage methods under multiaxial loading
Z. Marciniak, D. Rozumek, E. Macha


Crack paths in steel-titanium explosive cladding
D. Rozumek, Z. Marciniak, E. Macha


Fatigue crack initiation and early crack propagation in ultrafine-grained copper in high-cycle fatigue region
L. Kunz1, P. Lukáš, L. Navrátilová


Paths of Shear-mode Cracks in Ferritic and Austenitic Steel
T. Vojtek, J. Pokluda


Lynx: New Tool to Model Mode-I Fatigue Crack Propagation
R. Branco, F.V. Antunes, J.D.M. Costa


Mixed Mode Crack Growth for Titanium Alloy in Specimen Various Geometries
V.N. Shlyannikov, A.V.Tumanov, S.Yu.Kislova


Second-Order Deformation of the Front of a Mode I Crack Propagating in a Heterogeneous Material
J.B. Leblond, L. Ponson, M. Vasoya


Determination of the cast structure parameter on the basis of micro-segregation analysis
J. Dobrovská, F. Kavicka, K. Stránský, V. Dobrovská


Crack paths near the interface between anisotropic solids
M. Specovius-Neugebauer, M. Steigemann, S. A. Nazarov, H.A. Richard


Enriched fracture mechanics from discrete elements method
E. Morice, S. Pommier, A. Delaplace


In-situ observation of initiation and propagation of (short) microstructural crack growth using a rotating bending machine
P. Huter , M. Wohlfahrt, C. Oberwinkler


Fatigue Crack Path Evaluation on Two Different Micro-Structures HC and BCC Under Multiaxial Loading
L. Reis, V. Anes, B. Li, M. Freitas


Some numerical assessments on intergranular crack propagation in polycrystals. Application to ?-TiAl
D. Geoffroy , J. Crépin , E. Héripré , A. Roos


Recent developments in textural fractography of fatigue fractures
H. Lauschmann, Z. Sekerešová, F. Šiška


Effect of notch depth and notch root radius on the J-integral in the plates made of functionally graded steel
H. Monajjem, H. Samareh Salavati Pour, Y. Alizadeh


Experimental and Numerical Study on Mixed Mode I/II Fatigue Crack Growth in Planar Specimens
I. Varfolomeev, M. Burdack, S. Moroz, D. Siegele, K. Kadau


Modelling Crack Propagation in AGR Graphite Bricks in Code_Aster Using the eXtended Finite Element Method
P. Martinuzzi, L. Pellet


Growth and interaction of high temperature fatigue cracks nucleated from multiple holes under small or large scale yielding
Flora Salgado, Alain Köster, Vincent Maurel, Luc Rémy


Optical and Infrared Vision Non-Destructive Techniques: Integration as a means for the Defects Detection on Impacted Composite Materials
A. Bendada, S. Sfarra, M. Genest, D. Paoletti, S. Rott, E. Talmy, C. Ibarra-Castanedo, X. Maldague


Experimental investigations on mixed-mode-loaded cracks
H. A. Richard, N.-H. Schirmeisen, A. Eberlein


Microstructure and Loading Effects on Fatigue Crack Growth Paths in Engineering Alloys
Anastasios G. Gavras, Diana A. Lados


Microstructural investigations of crack path development in nodular cast iron under variable amplitude loading
L. Zybell, H. Chaves, M. Kuna, T. Mottitschka, S. Henkel, G. Pusch, H. Biermann


Comparative study of crack path evolution under bending fatigue strain of two corrosion resistant materials
Hamid Sedjal, Fatah Hellal


Approximate modelling approaches for estimating the parameters of fatigue
T. Ait Saadi, D. Fournier, A. Berred, B. Sadeg, B. Ait Saadi


Crack initiation direction for in-phase biaxial fatigue loading
V. Chaves, C. Madrigal, C. Vallellano, A. Navarro


NURBS-based geometric fracture growth representation
A. Paluszny, R. W. Zimmerman


Evaluation of the Mode I Plastic Zone Size at the Crack Tip Using RKPM and FEM
Masood Hajali, Caesar Abishdid


Determination of the Stress Intensity Factor at the Single Edge Crack Tip Using RKPM
Masood Hajali, Caesar Abishdid


Characteristics of Crack Interior Initiation and Early Growth Originated from Inclusion for Very-High-Cycle Fatigue of High Strength Steels
Youshi Hong, Zhengqiang Lei, Chengqi Sun, Aiguo Zhao


Advances in Fatigue Crack Growth Modeling
Huseyin Sehitoglu, Piyas Chowdhury, Garrett Pataky, Rick Rateick,Hans J. Maier


Numerical Simulation of Fatigue Crack Growth in Heterogeneous Material
Masanori Kikuchi, Yoshitaka Wada, Kazuhiro Suga, Yulong Li


Cracks path growth in turbine blades with TBC under thermo – mechanical cyclic loadings
Tomasz Sadowski, Przemyslaw Golewski


Determination of the Fatigue Life of Welded Various Steels by Using Finite Element Method
T.E. Ozdemir, H. Cetinel


Numerical Stability of Plane Crack Paths under Mode I Loading Conditions
Rayk Thumser


An experimental investigation on crack paths and fatigue behaviour of riveted lap joints in aircraft fuselage
A. Skorupa, M. Skorupa, T. Machniewicz, A. Korbel


Three-dimensional stress distributions ahead of sharply radiused V-notches in finite thick plates
Michele Zappalorto, Paolo Lazzarin


Fatigue Crack Paths in Cast Inconel 713LC with/without Al Diffusion Coating under Various Loading and Temperature Conditions
J. Pokluda, K. Obrtlík, K. Slámečka, J. Horníková, S. Pospíšilová, M. Kianicová, T. Podrábský


Effect of Initial Geometric Misalignments of the Circular Notched Bar Specimen on the Fatigue Crack Growth Behavior
I. Kim, Y.J. Zhao, B.-H. Choi, J. M. Lee


Determination of the cyclic plastic zone using ECCI-Technique
Jürgen Bär


Size Effect in the Damage Behaviour of Short Fibre Reinforced Composites
I. Scheider, T. Xiao, N. Huber, J. Mosler


Crack orientation in a complete contact fretting-fatigue problem
E. Giner*, M. Sabsabi, P. Dasí, F. J. Fuenmayor


Where is the stretch zone? – 3D SEM – a powerful tool to analyze fracture
S. Henkel, A. Weidner, T. Mottitschka, C. Segel, H. Biermann


Crack propagation in railway wheel rim in a case of rectilinear ride
P. Navratil, P. Skalka, P. Damborsky, M. Kotoul


X-FEM based modelling of complex mixed mode fatigue crack propagation
Hans Minnebo, Simon André, Marc Duflot, Thomas Pardoen, Eric Wyart


An understanding of crack growth in VHCF from an internal inclusion in high strength steel
Chong Wang , Alexander Nikitin ,Andrey Shanyavskiy, Claude Bathias


Effect of Ultrasonic Peening on Initiation and Propagation of Fatigue Cracks in Welded Elements
Y. Kudryavtsev, J. Kleiman, V. Knysh, S. Solovei


On the crack path in a structure of non uniform stiffness
M. Grasso, A. De Iorio, F. Penta, G.P. Pucillo


Crack Growth Evolution from a Notch
C. Navarro, J. Vázquez and J. Domínguez


Towards a probabilistic concept of the Kitagawa-Takahashi diagram
Alfonso Fernández-Canteli, Roberto Brighenti, Enrique Castillo


Growth and Paths of Small Cracks Initiated From Inclusions in Ultra High Cycle Fatigue
A. Roiko, J. Solin


Crack paths in a superalloy in aged condition
F. Kuhn, F. Zeismann, A. Brückner-Foit, K. Kadau, P. Gravett


Determination of crack propagation direction using approach based on generalized linear elastic fracture
L. Náhlík, P. Hutař, M. Ševčík, L. Šestáková


Low cycle fatigue of pseudoelastic NiTi alloys
C. Maletta, E. Sgambitterra, F. Furgiuele, R. Casati, A. Tuissi


A method for quantitative fatigue fracture surface analysis
N. Ranganathan, N. Sedghi, D. Joly, T.D. Do, R. Leroy, F. Chalon, P. Feraud


On the crack path of rolling contact fatigue cracks in a railway wheel steel
R. Roberti, M.Faccoli, G. Cornacchia, A. Ghidini


Fretting Fatigue Strength/Life Estimation Considering Wear Process and Critical Distance Stress Theory
Muhammad Amiruddin Bin Ab Wahab , Toshio Hattori, Minoru Yamashita


Growth of a Doubly Periodic Array of Fatigue Cracks in Anisotropic Elastic Medium
V. Bozhydarnyk, H. Sulym, Ia. Pasternak


Crack Propagation in a Composite Laminated Plate under Bending
Viktor Bozhydarnyk, Vasyl Shvabyuk, Iaroslav Pasternak, Volodymyr Shvabyuk


Hot tensile behaviour and cavitation analysis in as-cast and solutionized Al-5.5Mg-Zn alloys
P.Leo, E.Cerri, S. Spigarelli


Effect of Temperature and Microstructure on Hot Ductility Properties of a Boron Steel
A. Dimatteo, G. Lovicu, M. DeSanctis, R. Valentini


Crack Formation and Crack Path in CFRP Machining
R. Rentsch