in progress
Bomas, H.; Frerichs, F.; Karsch, T.; Rath, J.: Temperature distribution in steel specimens under high-frequency cyclic loads
Burkart, K.; Bomas, H.; Schroeder, R.; Zoch, H.-W.: Fatigue behaviour of steel SAE 52100 in different microstructures regarding carbide distribution using rolling contact and compression-torsion fatigue tests.
Karsten, O.; Schumacher, J.; Stelling, O.; Syassen, F.; Linder, M.; von Hehl, A.: Characterisation of laser beam welded AA6056-Ti6Al4V joints.
Koehler, H.; Schumacher, J.; Schuischel, K.; Partes, K.; Bomas, H.; Jablonski, F.; Vollertsen, F.; Kienzler, R.: An approach to calculate fatigue properties of laser cladded components
Köhler, B.; Epp, J.; Bomas, H.; Zoch, H.-W.: Modeling of yield strength behaviour of carbon steel thin sheets. Scripta Materialia (2012)
Köhler, B.; Bomas, H.; Zoch, H.-W.: Effect of cutting edge quality and fatigue strength of steel foils. International Journal of Fatigue (2012)
Köhler, B.; Kovac, J.; Stock, R.; Bomas, H.: Fatigue properties of AlScZr thin sheets manufacture by Physcal vapour deposition. International Journal of Fatigue (2012)
Kovac, J.; Stock, H.-R.; Köhler, B.; Bomas, H.; Zoch, H.-W.: Tensile properties of magnetron sputtered aluminum-scandium and aluminum-zirconium freestanding thin films: a comparative study
2012
Schumacher, J.; Bomas, H.; Zoch, H.-W.: Endurance limit prediction for sulphur-alloyed spray-formed steels. International Journal of Fatigue 34 (2012)
2011
Bomas, H.; Burkart, K.; Zoch, H.-W.: Evaluation of S-N curves with more than one failure mode. International Journal of Fatigue 33 (2011), 19-22
Burkart, K.; Bomas. H.; Zoch, H.-W.: Fatigue of notched case-hardened specimens of steel SAE 5120 in the VHCF regime and application of the weakest-link concept. International Journal of Fatigue 33 (2011), 59-68
Burkart, K.; Bomas, H.; Zoch, H.-W.: Fatigue of case-hardened specimens of two grades of steel SAE 5120 differing in microstructure. Proceedings of the Fifth International Conference on Very High Cycle Fatigue, DVM, Berlin 2011, 159-164
Karsch, T.; Bomas, H.; Zoch, H.-W.: Influence of hydrogen and microstructure on the behaviour of steel SAE 52100 in the VHCF regime. Proceedings of the Fifth International Conference on Very High Cycle Fatigue, DVM, Berlin 2011, 201-206
Köhler, B.; Bomas, H.; Zoch, H.-W.; Stalkopf, J.: Mechanical testing of micro specimens and semi-finished micro products. Engineering Integrity 31 (2011), 18-22
Schimanski, K.; Schumacher, J.; Lang, A.; von Hehl, A.; Bomas, H.: Characteristics of Titanium interface structures for advanced FRP-Aluminium compounds. Materials Science Forum 690 (2011), 266-269
Schmid, S.; Hahn, M.; Issler, S.; Bacher-Hoechst, M.; Bomas, H.; Zoch, H.-W.: Effect of frequeny and environment on very high cycle fatigue behaviour of a high strength steel. Proceedings of the Fifth International Conference on Very High Cycle Fatigue, DVM, Berlin 2011, 287-294
2010
Bomas, H.; Bacher-Hoechst, M.; Kienzler, R.; Kunow, S.; Loewisch, G.; Muehleder, F.; Schroeder, R.: Crack initiation and endurance limit of a hard steel under multiaxial cyclic loads. Fatigue and Fracture of Engineering Materials and Structures 33 (2010), 126-139
Fayard, A.; Bacher-Höchst, M.; Issler, S.; Zoch, H.-W.; Bomas, H.: Development and application of a probabilistic fatigue prediction model for size-distributed surface defects. Proceedings of the ECF 12, Dresden 2010
Köhler, B.; Bomas, H.; Hunkel, M.; Lütjens, J., Zoch, H.-W.: Yield-strength behaviour of the steel AC01 after cold forming and after annealing. Scripta Materialia 62 (2010), 548-551
Schumacher, J.; Bomas H.; Zoch, H.-W.: Microstructure and mechanical properties of sulphur-alloyed spray-formed steels. Materialwissenschaft und Werkstofftechnik 41 (2010), 585-596
Stock, H.-R.; Köhler, B.; Bomas, H.; Zoch, H.-W.: Properties of aluminium-scandium alloy thin sheets produced by physical vapour deposition. Materials and Design 31 (2010), S76-S81
Vollertsen, F.; Hu, Z.; Stock, H.-R.; Koehler, B.: On the limit drawing ratio of magnetron sputtered aluminium-scandium foils within micro deep drawing. Production Engineering - Research an Development 4 (2010), 451-456
2009
Schumacher, J.; Bomas, H.; Zoch, H.-W.: Microstructure and mechanical properties of sulphur-alloyed spray-formed steels. SDMA 2009 and ICSF VII CD Proceedings, Bremen 2009
2008
Bomas, H.; Kienzler, R.; Kunow, S.; Löwisch, G.; Schröder, R.: Crack initiation and endurance limit of a hard steel under multiaxial cyclic loads. Strength of Materials 40 (2008), 14-19
Chen, Y.; Bomas, H.; Zoch, H.-W.; Lehmhus, D.; Busse, M.: Influence of Core and Face Sheet Materials on Quasi-Static and Fatigue Properties and Failure in Aluminium Foam Sandwich. POROUS METALS AND METALLIC FOAMS: METFOAM 2007, 35-38 (2008)
Habedank, G.; Woitschig, J.; Seefeld, T.; Jüptner, W.; Vollertsen, F.; Baierl, R.; Bomas, H.; Mayr, P.; Schröder, R.; Jablonski, F.; Kienzler, R.: Endurance limit of pulsed laser hardened component-like specimens – experiment and simulation. Materials Science and Engineering A 488 (2008) 358-371
Lehmhus, D.; Busse, M.; Chen, Y.; Bomas, H.; Zoch, H.-W.: Influence of core and face sheet materials on quasi-static and fatigue properties and failure in aluminium foam sandwich. Advanced Engineering Materials 10 (2008), 863-867
Taran, Y. V.; Balagurov, A. M.; Sheverev, S. G.; Schreiber, J.; Korsunsky, A. M.; Vorster, W. J. J.; Bomas, H.; Stoeberl, C.: Neutron diffraction investigation of in-plane biaxial fatigued stainless steel sample of cruciform geometry. Journal of Physics - Condensed Matter 20 (2008), online publication no. 104257, DOI: 10.1088/0953-8984/20/10/104257
2007
Chen, Y.; Bomas, H.; Zoch, H.-W.; Lehmhus, D.; Busse, M.: Influence of core and face sheet materials on quasi-static and fatigue properties and failure in aluminium foam sandwich. MetFoam, International Conference on Porous Metals and Metallic Foams, 2007, 35-38
Schumacher, J.; Irretier, A.; Kocik, R.; Tinscher, R.; Kessler, O.; Sotirov, N.; Bomas, H.: Investigation of Laser-Beam Joined Titanium-Aluminum Hybrid Structures. International Conference on Applied Production Technology 2007 APT’07, BIAS-Verlag, Bremen, 2007, ISBN: 978-3-933762-21-4, 149-160
Taran, Y. V.; Balagurov, A. M.; Kuznetsov, A. N.; Schreiber, J.; Bomas, H.; Stoeberl, C.; Rathjen, P.; Vorster, W. J. J.; Korsunsky, A. M.: Investigation of in-plane biaxial low cycle fatigued austenitic stainless steel AISI 321. I Mechanical testing of the planar biaxial load machine. Communication of the Joint Institute for Nuclear Research, Dubna 2007, E18-2007-110
Taran, Y. V.; Balagurov, A. M.; Sheverev, S. G.; Schreiber, J.; Bomas, H.; Korsunsky, A. M.: Investigation of in-plane biaxial low cycle fatigued austenitic stainless steel AISI 321. II. Neutrn diffraction stress analysis at hte IBR-2 pulsed nuclear reactor. Communication of the Joint Institute for Nuclear Research, Dubna 2007, E18-2007-111
2006
Bomas, H.: Guest Editorial. International Journal of Fatigue 28 (2006), 953
Bomas, H.; Kunow, S.; Löwisch, G.; Kienzler, R.; Schröder, R.; Bacher-Höchst, M.; Mühleder, F.: Crack initiation and endurance limit of a hard steel under multiaxial cyclic load. Proceedings of the 9th International Fatigue Congress, FT257, Atlanta, 2006
Laue, S.; Bomas, H.: Spectrum fatigue life assessment of notched specimens based on the initiation and propagation of short cracks. International Journal of Fatigue 28 (2006), 1011–1021
Laue, S.; Bomas, H.; Hoffmann, F.: Influence of surface condition on the fatigue behaviour of specimens made of a SAE 5115 case-hardened steel. Fatigue & Fracture of Engineering Materials & Structures 29 (2006), 229-241
Vetters, H.; Dong, J.; Bomas, H.; Hoffmann, F.; Zoch, H.-W.: Microstructure and fatigue strength of the roller-bearing steel 100Cr6 (SAE 52100) after two-step bainitisation and combined bainitic-martensitic heat treatment. International Journal of Materials Research 96 (2006), 1432-1440
2005
Bomas, H.; Laue, S.: Modern carburising treatments and their influence on the endurance limit. In: Steel – Future for the Automotive Industry, edited by Ingo von Hagen and Hans-Joachim Wieland. Verlag Stahleisen, Düsseldorf, 2005
Bomas, H.; Schleicher, M.: Application of the weakest-link concept to the endurance limit of notched and multiaxially loaded specimens of the carburised steel 16MnCrS5. Fatigue and Fracture of Engineering Materials and Structures 28 (2005), 983-995
Laue, S.; Bomas, H.; Mayr, P.: The effect of Lüders bands onto the fatigue strength of samples of different geometries made of a Cm15 normalised steel. Praktische Metallographie 42 (2005), 62-73
2003
Bahnsen, C.; Bomas, H.; Garbrecht, M.; Mayr, P.; Walter, A.: Development of a spray deposition steel combining high strength and good machinability. SDMA 2003 and IVSF V, edited by K. Bauckhage, U. Fritsching, V. Uhlenwinkel, J. Ziesenius, A. Leatham, volume 1, Bremen, 2003, 4-57-67
Laue, S.; Bomas, H.; Mayr P.: Prediction of fatigue lifetime under multilevel cyclic loading based on a short crack growth model in a low carbon steel SAE 1017. Steel research 74 (2003), 498-503
Laue, S.; Bomas, H.; Mayr P.: Crack growth predictions under variable amplitude loading based on low cacle fatigue data. Proceedings of the Fifth International Conference on Low Cycle Fatigue, Berlin, Germany September 9-11, 2003
2002
Lehmhus, D.; Marschner, C.; Banhart, J.; Bomas, H.: Influence of heat treatment on compression fatigue of Aluminium foams. Journal of Materials Science 37 (2002), 3447-3451
Tinscher, R., Bomas, H., Mayr, P.: Mechanical properties of spray deposited bearing steel. Materials Science and Engineering A326 (2002), 11-19
2001
Hosenfeldt, T; Bomas, H.; Mayr, P.: Influence of pulsed laser beam hardening on the fatigue limit of the steel 42CrMo4. In: First International WLT-Conference on Lasers Manufacturing; Wissenschaftliche Gesellschaft für Lasertechnik, WLT (Hrsg.), AT-Fachverlag GmbH, Stuttgart, 2001, 602-616
1999
Bomas, H., M. Schleicher, P. Mayr: Calculation method for the fatigue limit of parts of case hardened steel. In: Fatigue ´99, herausgegeben X. R. Wu und Z. G. Wang, Higher Education Press, Beijing, Engineering Materials Advisory Services, West Midlands, 1999, 567-572
Bomas, H.: Linkewitz, T.; Mayr, P.: Inclusion Size Distribution and Endurance Limit of a Hard Steel. Extremes 2 (1999), 149-164
Bomas, H., T. Linkewitz and P. Mayr: Application of a weakest-link concept to the fatigue limit of the bearing steel SAE 52100 in a bainitic condition. Fatigue and Fracture of Engineering Materials and Structures 22 (1999), 733-741
Bomas, H., T. Linkewitz, P. Mayr: Fatigue limit prediction of notched hard steel parts under uniaxial and torsional loading. In: Engineering Against Fatigue, herausgegeben von J. H. Beynon, M. W. Brown, R. A. Smith und T. C. Lindley, Balkema, Rotterdam, Brookfield, 1999, 349-356
1998
Mayr, P., H. Bomas, T. Hosenfeldt: Detection of fatigue cracks. MATEC news 2 (1998), 6-7
Schleicher, M., Bomas, H., P. Mayr: Fatigue cracks in cast iron with nodular graphite. Fracture from Defects, Editors: M. W. Brown, E. R. de los Rios, K. J. Miller, Engineering Materials Advisory Services, West Midlands, 1998, 91-96
Schleicher, M., Bomas, H., P. Mayr: Propagation of short fatigue cracks in austempered ductile iron. Low Cycle Fatigue and Elasto-Plastic Behaviour of Materials, Editors: K.T. Rie and P. D. Portella, Elsevier, 1998, 517-522
1997
Bomas, H.; T. Linkewitz, P. Mayr, F. Jablonski, R. Kienzler, K. Kutschan, M. Bacher-Höchst, F. Mühleder, M. Seitter, D. Wicke: Application of the Weakest Link Model to the Fatigue Limit of a Hard Bainitic Steel. In: Advances in Fracture Research, Editors: B. L. Karihaloo, Y.-W. Mai, M. I. Ripley, R. O. Ritchie, Volume 3, 1997, Pergamon Press, 1321-1328
Bomas, H.; P. Mayr, B. Kurth: Fatigue Properties of Steel Coated with TiN by a PVD Process. Materials and Manufacturing Processes 12 (1997), 17-27
Bomas, H.; P. Mayr, M. Schleicher: Calculation method for the fatigue limit of parts of case hardened steels. Materials Science and Engineering A234-236 (1997), 393-396
Bomas, H.; T. Linkewitz, P. Mayr: Fatigue Limit Prediction of Notched Hard Steel Parts under Uniaxial and Torsional Loading. Proceedings of the 5th International conference on Biaxial/Multiaxial Fatigue and Fracture. Editors: E. Macha, Z. Mróz, Volume 1, 1997, 443-460
Bomas H., T. Linkewitz, P. Mayr, F. Jablonski, R. Kienzler, K. Kutschan, M. Bacher-Höchst, F. Mühleder, M. Seitter, D. Wicke: Experimental and numerical assessment of the influence of size, stress gradient and multiaxiality on the fatigue limit of a hard bainitic steel. Fatigue Design of Components (herausgegeben von G. Marquis und J. Solin), Elsevier, 1997, 321-332
Vetters, H., H. Bomas, P. Mayr, Y. C. Liu, J. M. Schissler: The Influence of Austempering and Induction Hardening on Strength and Fatigue of Spheroidal Cast Iron; Proc. of the 5th Int. Symp. on the Physical Metallurgy of Cast Iron, 3.-5.10.1994, Nancy, Frankreich. In: Physical Metallurgy of Cast Iron V (Ed.: G. Lesoult, J. Lacaze), Scitec Publ., Switzerland, 1997, 203-212
1996
Bomas, H.; T. Linkewitz, P. Mayr, F. Jablonski, R. Kienzler, K. Kutschan, M. Bacher-Höchst, F. Mühleder, M. Seitter, D. Wicke: The In¬fluence of Notches on the Fatigue Limit of a Hard Bainitic Steel. Fatigue ‘96, Editors: G. Lütjering, H. Nowack, ISBN 0 08 0422683, Pergamon, vol. I (1996), 141-146
Bomas, H.; T. Linkewitz, P. Mayr: Short cracks and lifetime of a normalized carbon steel under cyclic block loading. Fatigue and Fracture of Engineering Materials & Structures 19 (1996), 299-307
Löwisch, G.; H. Bomas, P. Mayr: Fatigue Crack Initiation and Propagation in Ductile Steels under Multiaxial Loading. Multiaxial and Fatigue Design, ESIS 21, ISBN 1 86058 013 0 (edited by A. Pineau, G. Cailletaud, T. C. Lindley), 1996, Mechanical Engineerings Publications, 243-259
1995
Bomas, H.; P. Mayr, B. Kurth: Fatigue Properties of Steel Coated with TiN by a PVD Process. In: Heat Treatment & Surface Engineering. Proceedings of the 5th World Seminar on Heat Treatment & Surface Engineering, Editor: M. Salehi, Isfahan, 1995, 31-42
Bomas, H.; T. Linkewitz, P. Mayr, F. Jablonski, R. Kienzler, K. Kutschan, M. Bacher-Höchst, F. Mühleder, M. Seitter, D. Wicke: Experimental and numerical assessment of the influence of size, stress gradient and multiaxiality on the fatigue limit of a hard bainitic steel. Fatigue Design 95, VTT, Espoo
1994
Bomas, H.; T. Linkewitz, P. Mayr: Fatigue Life Prediction of a Normalized Carbon Steel Based on Short and Long Crack Propagation. In: ECF 10, Structural Integrity: Experiments, Models and Applications, Editors: K.-H. Schwalbe, C. Berger, Engineering Materials Advisory Services, West Midlands, 1994
Bomas, H.; G. Löwisch, P. Mayr: Fatigue Crack Initiation and Propagation in Ductile Steels under Multiaxial Loading. Proceedings of the Fourth International Conference on Biaxial/Multiaxial Fatigue, SF2M, ESIS, 1994
Bomas, H.; K. Golos, T. Linkewitz, P. Mayr: Block Loading Sequence Effects in the Copper Alloy Cu-35%-3.5%Cr. International Journal of Fatigue 16(1994), 147-150
Kurth, B.; H. Bomas, P. Mayr: The Effect of Shot Peening on Fatigue Properties of a Die-Cast Aluminium Alloy. Proceedings of the Fifth International Conference on Shot Peening, Coventry University, 1994, 163 – 174
Vetters, H.; H. Bomas, P. Mayr: The influence of austempering on strength and fatigue of spheroidal cast iron. Proceedings of the 5th International Symposium on the Physical Metallurgy of Cast Iron, Nancy, 1994
1993
Bomas, H.; P. Mayr, V. Speicher: Behaviour of a Quenched and Tempered Steel during Two-Step Cyclic Bending. Fatigue 93 (Herausgeber: J.-P. Bailon, J. I. Dickson), EMAS, Warley, 1993, 1637-1642, ISBN 0947817 638
Bomas, H.; P. Mayr, V. Speicher: Residual Stress Development and its Effect on Fatigue Lifetime of a Hardened and Tempered Steel under Two-Step Cyclic Bending. Residual Stresses, edited by V. Hauk, H. P. Hougardy, E. Macherauch, H.-D. Tietz; DGM Informationsgesellschaft, 1993, 477-485
Bomas, H.; P. Mayr: Crack Density and Fatigue Lifetime of Metals under Variable Amplitude Loading. Advances in Fatigue Lifetime Predictive Techniques, 2nd Vol., ASTM STP 1211, Herausgeber: M. R. Mitchell, R. W. Landgraf, American Society for Testing and Materials, Philadelphia, 1993, pp. 132-140, ISBN 0-8031-1874-0
Kurth, B.; H. Bomas, P. Mayr: Fatigue Properties of Steel Coated with TiN by a PVD Process. Surface Engineering (Herausgeber: P. Mayr), DGM Informationsge¬sellschaft, Oberursel, 1993
Löwisch, G.; H. Bomas, P. Mayr: In- and Out-of-Phase Multiaxial Fatigue of a Carburized Steel. Surface Engineering (Herausgeber: P. Mayr), DGM Informationsgesellschaft, Oberursel, 1993
Löwisch, G.; H. Bomas, P. Mayr: In- and Out-of-Phase Multiaxial Fatigue of a Carburized Steel. Mixed-Mode Fatigue and Fracture (Editors: H. P. Rossmanith, K. J. Miller), ESIS Publication 14, Mechanical Engineering Publication, London, 1993
Wang, G.-X. .; H. Bomas, R. Böschen, P. Mayr: Cyclic Deformation of the Alloy Cu-35%Ni-3.5%Cr in the Homogenized Condition. International Journal of Fatigue 15 (1993), 423-428, ISSN 0142-1123
1992
Bomas, H.; M. Lohrmann, G. Löwisch, P. Mayr: Fatigue Cracks in a Normalized Steel under Multiaxial Low Cycle Fatigue. Preprints of the 9th Biennial European Conference on Fracture, Engineering Materials Advisory Services, Warley, 1992
Bomas, H.; M. Lohrmann, G. Löwisch, P. Mayr: Multiaxial Low Cycle Fatigue of a Normalized Carbon Steel. In: Low Cycle Fatigue and Elasto-Plastic Behaviour of Materials - 3, Elsevier Applied Science, London, New York, 1992, ISBN 1-85166-893-4
1991
Böschen, R.; H. Bomas, H. Vetters, P. Mayr: Strength and Fatigue of Austempered Ductile Iron (ADI). Proceedings of the World Conference on Austempered Ductile Iron, American Foundrymen Society, 1991, 468–478
Keßler, O.; J. Walla, H. Bomas, P. Mayr: Crack-Density of Metals in Multi-Level Fatigue Experiments Depending on Order and Mixture of Amplitudes. Proceedings of the Sixth International Conference of Mechanical Behaviour of Materials, Pergamon Press, 1991
1989
Vetters, V.; R. Böschen, H. Bomas, P. Mayr: Martensite Formation in Austempered Ductile Iron with Unidirectional and Cyclic Loading. Berichtsband zur Tagung "The Martensitic Transformation in Science and Technology" in Bochum, DGM, 1989
1988
Bomas, H.; P. Mayr, G. X. Wang: Cyclic Deformation and Microstructure of the Spinodal Alloy Cu-35%Ni-3.5%Cr. In: Basic Mechanisms in Fatigue of Metals, Academia, Prag 1988
1987
Bomas H., P. Mayr: The Influence of Heat Treatment on the Notch Fatigue Behaviour of 6005A. Mat. Sci. Forum 13/14 (1987), 413-420



