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2019/27, W. Blum, J. Dvorak, P. Kral, P. Eisenlohr, V. Sklenicka, Quasi-Stationary Strength of ECAP-Processed Cu-Zr at 0.5 Tm. In: Metals 9 (2019), 1149, 2019, http://dx.doi.org/10.3390/met9111149
2019/26, W. Blum, J. Dvorak, P. Kral, P. Eisenlohr, V. Sklenicka, Strain Rate Contribution due to Dynamic Recovery of Ultrafine-Grained Cu–Zr as Evidenced by Load Reductions during Quasi-Stationary Deformation at 0.5 Tm. In: Metals 9 (2019), 1150, 2019, http://dx.doi.org/10.3390/met9111150
2018/3, W. Blum, Discussion: activation volumes of plastic deformation of crystals. In: Scripta Materialia 146 (2018), 27-30, 2018, http://dx.doi.org/10.1016/j.scriptamat.2017.10.029
2018/28, W. Blum, J. Dvorak, P. Kral, V. Sklenicka, Dynamic grain coarsening in creep of pure Cu at 0.42Tm after predeformation by ECAP. In: Materials Science & Engineering A 731 (2018), 520-529, 2018, http://dx.doi.org/10.1016/j.msea.2018.05.026
2017/6, Y. Xiao, J. Wehrs, H. Ma, T. Al-Samman, S. Korte-Kerzel, M. Göken, J. Michler, R. Spolenak, J.M. Wheeler, Investigation of the deformation behavior of aluminum micropillars produced by focused ion beam machining using Ga and Xe ions. In: Scripta Materialia 127 (2017), 191-194, 2017, http://dx.doi.org/10.1016/j.scriptamat.2016.08.028
2017/33, H.W. Höppel , Ultrafine-grained Metals [ISDBN: 978-3-03842-524-3 (paperback), ISDBN: 978-3-03842-525-0]. In: MDPI Basel, 2017
2017/30, F. Kümmel, H.W. Höppel, M. Göken, Layer architecture and fatigue life of ultrafine-grained laminated metal composites consisting of different aluminum alloys. In: Materials Science and Engineering: A 702 (2017), 406-413, 2017, http://dx.doi.org/10.1016/j.msea.2017.06.105
2017/21, P. Král, W. Blum, J.Dvorak, P. Eisenlohr, M. Petrenec, V. Sklenicka, Dynamic restoration of severely predeformed, ultrafine-grained pure Cu at 373K observed in situ. In: Materials Characterization 134 (2017) 329-334, 2017, http://dx.doi.org/10.1016/j.matchar.2017.11.006
2017/20, W. Blum, P. Král, J.Dvorak, M. Petrenec, P. Eisenlohr, V. Sklenicka, In situ study of thermally activated flow and dynamic restoration of ultrafine-grained pure Cu at 373 K. In: Journal of Materials Research 343, 1-8, 2017, http://dx.doi.org/10.1557/jmr.2017.343
2017/19, W. Blum, P. Eisenlohr, Deformation Strength of Nanocrystalline Thin Films. In: Journal of Materials Science & Technology, 33(7), 718-722, 2017, http://dx.doi.org/10.1016/j.jmst.2016.11.025
2016/42, M. Krottenthaler, L. Benker, M.Z. Mughal, M. Sebastiani, K. Durst, M. Göken, Effect of elastic anisotropy on strain relief and residual stress determination in cubic systems by FIB-DIC exper-iments. In: Materials and Design 112, (2016), 505-511, 2016, http://dx.doi.org/10.1016/j.matdes.2016.09.046
2016/36, M.-R. He, S.K. Samudrala, G. Kim, P. Felfer, A.J. Breen, J. Cairney, D.S. Gianola, Linking stress-driven microstructural evolution in nanocrystalline aluminium with grain boundary doping of oxygen. In: Nature Communications 7 (11225), (2016), 1-9, 2016, http://dx.doi.org/10.1038/ncomms11225
2016/2, M. Ruppert, C. Schunk, D. Hausmann, H.W. Höppel, M. Göken, Global and local strain rate sensitivity of bimodal Al-laminates produced by accumulative roll bonding. In: Acta Mater. 103, (2016), 643-650, 2016, http://dx.doi.org/10.1016/j.actamat.2015.11.009
2016/29, F. Kümmel, T. Hausöl, H.W. Höppel, M. Göken, Enhanced fatigue lives in AA1050A/AA5005 laminated metal composites pro-duced by accumulative roll bonding. In: Acta Materialia 120, (2016), 150-158, 2016, http://dx.doi.org/10.1016/j.actamat.2016.08.039
2016/28, X. Ma, Cx. Huang, J. Moering, M. Ruppert, H.W. Höppel, M. Göken, J. Narayan, Yt. Zhu, Mechanical properties of cop-per/bronze laminates: Role of interfaces. In: Acta Materialia 116, (2016), 43-52, 2016, http://dx.doi.org/10.1016/j.actamat.2016.06.023
2016/16, H. Nguyen, W. Böhm, I. Tsoupis, M. Göken, H. W. Höppel, C. Schmidt, T. Hausöl, M. Ruppert, M. Merklein, Tailored heat treated accumulative roll bonded aluminum blanks: failure under bending stresses. In: Production Engineering. Research and Development (Prod Eng Res Dev), 2016, http://dx.doi.org/10.1007/s11740-016-0685-4
2016/12, F. Kümmel, M. Kreuz, T. Hausöl, H. W. Höppel, M. Göken, Microstructure and Mechanical Properties of Accumulative Roll-Bonded AA1050A/AA5005 Laminated Metal Composites. In: Metals 2016, 6, 56, 2016, http://dx.doi.org/10.3390/met6030056
2015/8, A. Prakash, W.G. Nöhring, R.A. Lebensohn, H.W. Höppel, E. Bitzek, A multiscale simulation framework of the accumulative roll bonding process accounting for texture evolution. In: Mater. Sci. Eng. A 632, (2015), 104-119, 2015, http://dx.doi.org/10.1016/j.msea.2015.02.005
2015/3, D. Bösch, S. Pogatscher, M. Hummel, W. Fragner, P.J. Uggowitzer, M. Göken, H.W. Höppel, Secondary Al-Si-Mg High-pressure Die Casting Alloys with Enhanced Ductility. In: Metall. Mater. Trans. A 46, (2015), 1035-1045, 2015, http://dx.doi.org/10.1007/s11661-014-2700-8
2015/32, W. Blum, P. Eisenlohr, M. Prell, K. Durst, Thermally activated flow in soft and hard regions: Getting information on work hardening strain and recovery strain from rate change tests. In: Kovove Mater. 53, (2015), 199-205, 2015, http://dx.doi.org/10.4149/km_2015_4_199
2015/28, W. Blum, J. Dvorak, P. Kral, M. Petrenec, P. Eisenlohr, V. Sklenicka, In situ study of microstructure and strength of severely predeformed pure Cu in deformation at 573K. In: Phil. Mag. A 95, (2015), 3696-3711, 2015, http://dx.doi.org/10.1080/14786435.2015.1096025
2015/27, F. Niekel, E. Spieker, E. Bitzek, Influence of anisotropic elasticity on the mechanical properties of fivefold twinned nanowires. In: J. Mech. Phys. Solids 84, (2015), 358-379, 2015, http://dx.doi.org/10.1016/j.jmps.2015.08.004
2015/19, A. Kobler, T. Beuth, T. Klöffel, R. Prang, M. Moosmann, T. Scherer, S. Walheim, H. Hahn, C. Kübel, B. Meyer, T. Schimmel, E. Bitzek, Nanotwinned silver nanowires: Structure and mechanical properties. In: Acta Mater. 92, (2015), 299-308, 2015, http://dx.doi.org/10.1016/j.actamat.2015.02.041
2015/16, M. Ruppert, L.P. Freund, T. Wenzl, H.W. Höppel, M. Göken, Ultrafine-Grained Austenitic Stainless Steels X4CrNi18-12 and X8CrMnNi19-6-3 Produced by Accumulative Roll Bonding. In: Metals 5, (2015), 730-742, 2015, http://dx.doi.org/10.3390/met5020730
2015/15, Z. Sun, S. Van Petegem, A. Cervellino, K. Durst, W. Blum, H. Van Swygenhoven, Dynamic recovery in nanocrystalline Ni. In: Acta Mater. 91, (2015), 91-100, 2015, http://dx.doi.org/10.1016/j.actamat.2015.03.033
2015/12, M. Ruppert, M. Strebl, H.W. Höppel, M. Göken, Mechanical properties of ultrafine-grained AlZnMg(Cu)-alloys AA7020 and AA7075 processed by accumulative roll bonding. In: J. Mater. Sci. 50, (2015), 4422-4429, 2015, http://dx.doi.org/10.1007/s10853-015-9008-y
2014/9, M. Ruppert, H.W. Höppel, M. Göken, Influence of cross-rolling on the mechanical properties of an accumulative roll bonded aluminum alloy AA6014. In: Mater. Sci. and Eng. A 597, (2014), 122-127, 2014, http://dx.doi.org/10.1016/j.msea.2013.12.075
2014/3, T. Marr, J. Freudenberger , V. Maier, H.W. Höppel, M. Göken, L. Schultz, The strengthening effect of phase boundaries in a severely plastically deformed Ti - Al composite wire. In: Metals 4, (2014), 37-54, 2014, http://dx.doi.org/10.3390/met4010037
2014/27, W. Blum, J. Dvorak, P. Kral, P. Eisenlohr, V. Sklenicka, Effect of grain refinement by ECAP on creep of pure Cu. In: Materials Science and Engineering: A 590 (2014), 423-432 , 2014, http://dx.doi.org/10.1016/j.msea.2013.10.022
2014/16, R. Lapovok, Y.S. Qi, H.P. Ng, V. Maier, Y. Estrin, Multicomponent materials from machining chips compacted by equal-channel angular pressing. In: J. Mater. Sci. 49, (2014), 1193-1204, 2014, http://dx.doi.org/10.1007/s10853-013-7801-z
2013/9, J. Ast, K. Durst, Nanoforming behaviour and microstructural evolution during nanoimprinting of ultrafine-grained and nanocrystalline metals. In: Mater. Sci. Eng. A568 (2013) 68-75., 2013
2013/4, T. Niendorf, A. Böhner, H.W. Höppel, M. Göken, R.Z. Valiev, H.J. Maier, Comparison of montonic and cyclic mechanical properties of ultrafine-grained low carbon steels processed by continuous and conventional equal channel angular pressing. In: Materials and Design 47 (2013), 138-142., 2013
2013/26, M. Ruppert, W. Böhm, H. Nguyen, H.W. Höppel, M. Merklein, M. Göken, Influence of upscaling accumulative roll bonding on the homogeneity and mechanical properties of AA1050A. In: J. Mater. Sci. 48 , (2013), 8377-8385 , 2013
2013/25, J. Bach, J.P. Liebig, H.W. Höppel, W. Blum, Influence of grain boundaries on the deformation resistance: Insights from an investigation of deformation kinetics and microstructure of copper after predeformation by ECAP. In: Phil. Mag., (2013), 4331-4354, 2013
2013/22, H.P. Ng, T.Przybilla, C. Schmidt, R. Lapovok, D. Orlov, H.W. Höppel, M. Göken, Asymmetric accumulative roll bonding of aluminium-titanium composite sheets. In: Mater Sci and Eng A 576, (2013) , 306-315 , 2013
2013/20, H.W. Höppel, T. Hausöl, M. Göken, Fatigue Life, Cyclic Deformation Behaviour and Damage Mechanisms of Ultrafine-Grained AA5754 Aluminum Alloy Produced by Accumulative Roll Bonding. In: Proceedings of the 7th International Conference on Low Cycle Fatigue, T. Beck , E. Charkaluk E. (eds.), Aachen, DVM, Berlin, (2013), pp. 267-272., 2013
2013/16, P. Chekhonin, J. Scharnweber, M. Scharnweber, C.-G. Oertel, T. Hausöl, H.W. Höppel, J. Jaschinski, T. Marr, W. Skrotzki, Mechanical properties of aluminium laminates produced by accumulative roll bonding. In: Crystal Research and Technology 48, (2013), 532–537., 2013
2013/15, J.M. Wheeler, V. Maier, K. Durst, M. Göken, J. Michler, Activation parameters for deformation of ultrafine-grained aluminium as determined by indentation strain rate jumps at elevated temperature. In: Mater. Sci. and Eng. A585, (2013), 108-113., 2013
2013/10, A. Kurtovic, T. Hausöl, H.W. Höppel, M. Göken, H.J. Maier, Surface strain evolution of ultrafine-grained aluminum alloy laminates under tension - Microscale plastic instabilities and the Portevin-Le Chatelier effect. In: Scripta Mater. 68 (2013) 809-812., 2013
2012/9, T. Hausöl, C.W. Schmidt, V. Maier, W. Böhm, H. Nguyen, M. Merklein, H.W. Höppel, M. Göken, Formability of ultrafine-grained AA6016 sheets processed by accumulative roll bonding. In: Key Eng. Mater. 504-506 (2012), 575-580, 2012
2012/36, R. Webler, M. Krottenthaler, S. Neumeier, K. Durst, M. Göken, Local Fracture Toughness and Residual Stress Measurements on NiAl Bond Coats by Micro Cantilever and FIB Based Bar Milling Tests. In: Superalloys 2012, TMS, (2012), 93-102, 2012
2012/34, C.W. Schmidt, M. Ruppert, H.W. Höppel, F. Nachtrab, A. Dietrich, R. Hanke, M. Göken, Design of graded materials by particle reinforcement during accumulative roll bonding. In: Adv. Eng. Mater. 14 (2012), 1009-1017, 2012
2012/32, H.W. Höppel, R. Pippan, C. Motz, E. Le Bourhis, Nanostructured materials. In: Adv. Eng. Mater. 14 (2012), 941, 2012
2012/30, A. Böhner, H.W. Höppel, J. May, M. Göken, Influence of the ECAP processing parameters on the cyclic deformation behavior on ultrafine-grained cubic centered metals. In: Adv. Eng. Mater. 14 (2012), 842-847, 2012
2012/29, M. Göken, H.W. Höppel, T. Hausöl, J. Bach, V. Maier, C.W. Schmidt and D. Amberger, Grain refinement and deformation mechanisms in heterogeneous ultrafine-grained materials processed by accumulative roll bonding. In: Proceedings of 33rd Risø Symposium On Materials Science: Nanometals – Status and Perspective (2012), 31–48, 2012
2012/20, P. Chekhonin, B. Beausir, J. Scharnweber, C.-G. Oertel, T. Hausöl, H.W. Höppel, H.-G. Brokmeier, W. Skrotzki, Confined recrystallization of high-purity aluminium during accumulative roll bonding of aluminium laminates. In: Acta Mater. 60 (2012), 4661-4671, 2012
2012/17, T. Hausöl, H.W. Höppel, M. Göken, Ultrafine-grained AA6014/AA5754 laminates produced by accumulative roll bonding (ARB). In: Materialwissenschaft und Werkstofftechnik 43 (2012), 334-339, 2012
2012/15, F. Mompiou, D. Caillard, M. Legros, H. Mughrabi, In situ TEM observations of reverse dislocation motion upon unloading in tensile-deformed UFG aluminium. In: Acta Mater. 60 (2012), 3402-3414, 2012
2012/11, A. Böhner, T. Niendorf, D. Amberger, H.W. Höppel, M. Göken, H.J. Maier, Martensitic Transformation in Ultrafine-Grained Stainless Steel AISI 304L under Monotonic and Cyclic Loading. In: Metals 2 (2012), 56-64, 2012
2012/10, P. Chekhonin, B. Beausir, J. Scharnweber, C.-G. Oertel, J. Jaschinski, T. Hausöl, H.W. Höppel, H.-G. Brokmeier, W. Skrotzki, Mechanical anisotropy of aluminium laminates produced by ARB. In: Mater. Sci. For. 702-703 (2012), 151-156, 2012
2011/9, T. Hausöl, H.W. Höppel, M. Göken, Microstructure and mechanical properties of accumulative roll bonded AA6014/AA5754 aluminium laminates. In: Mater. Sci. For. 667-669 (2011), 217, 2011, http://dx.doi.org/10.4028/www.scientific.net/MSF.667-669.217
2011/6, J.H. Schneibel, M. Heilmaier, W. Blum, G. Hasemann, T. Shanmugasundaram, Temperature dependence of strength of fine- and ultrafine-grained materials. In: Acta Mater. 59 (2011), 1300, 2011, http://dx.doi.org/10.1016/j.actamat.2010.10.062
2011/5, C.W. Schmidt, C. Knieke, V. Maier, H.W. Höppel, W. Peukert, M. Göken, Accelerated grain refinement during accumulative roll bonding by nanoparticle reinforcement. In: Scr. Mater. 64 (2011), 245, 2011, http://dx.doi.org/10.1016/j.scriptamat.2010.10.013
2011/3, M. Korn, R. Lapovok, A. Böhner, H.W. Höppel, H. Mughrabi, Bimodal grainsize distribution in UFG materials produced by SPD – their evolution and effect on the fatigue and monotonic strength properties. In: Kovove Mater. 49 (2011), 1, 2011, http://dx.doi.org/10.4149/km 2011 1 51
2011/39, C.W. Schmidt, P. Knödler, H.W. Höppel, M. Göken, Particle Based Alloying by Accumulative Roll Bonding in the System Al-Cu. In: Metals 1 (2011) 65, 2011, http://dx.doi.org/10.3390/met1010065
2011/38, W. Blum, Y.J. Li, Y. Zhang, J.T. Wang, Deformation resistance in the transition from coarse-grained to ultrafine-grained Cu by severe plastic deformation up to 24 passes of ECAP. In: Mater. Sci. and Eng. A 528 (2011), 8621, 2011, http://dx.doi.org/10.1016/j.msea.2011.08.010
2011/34, W. Blum, P. Eisenlohr, Structure evolution and deformation resistance in production and application of ultrafine-grained materials - The concept of steady-state grains. In: Mater. Sci. Forum 683 (2011), 163, 2011, http://dx.doi.org/10.4028/www.scientific.net/MSF.683.163
2011/33, W. Blum, X.H. Zeng, Corrigendum to “A simple dislocation model of deformation resistance of ultrafine-grained materials explaining Hall-Petch strengthening and enhanced strain rate sensitivity” (Acta Materialia (2009) 57 (1966-1974)). In: Acta Mater. 59 (2011), 6205, 2011, http://dx.doi.org/10.1016/j.actamat.2011.05.032
2011/32, M. Göken, H.W. Höppel, Tailoring Nanostructured, Graded, and Particle-Reinforced Al Laminates by Accumulative Roll Bonding. In: Adv. Mater. 23 (2011), 2663, 2011, http://dx.doi.org/10.1002/adma.201100407
2011/25, V. Maier, K. Durst, J. Mueller, B. Backes, H.W. Höppel, M. Göken, Nanoindentation strain-rate jump tests for determining the local strain-rate sensitivity in nanocrystalline Ni and ultrafine-grained Al. In: J. Mater. Res. 26 (2011), 1421, 2011, http://dx.doi.org/10.1557/jmr.2011.156
2011/23, C.W. Schmidt, H.W. Höppel, M. Göken, Maßgeschneiderte partikelverstärkte Verbundwerkstoffe und Werkstoffverbunde hergestellt durch den akkumulativen Walzprozess (ARB). In: Wielage, Bernhard (Hrsg.): Tagungsband zum 18. Symposium Verbundwerkstoffe und Werkstoffverbunde, Eigenverlag, Chemnitz (2011), 33, 2011
2011/22, H.W. Höppel, M. Göken, Fatigue behaviour of nanostructured materials. In: Nanostructured metals and alloys, edited by Sung H. Whang, Woodhead Publishing Limited, Philadelphia, USA, 2011, 507, 2011
2011/17, A. Böhner, F. Kriebel, R. Lapovok, H.W. Höppel, M. Göken, Influence of Backpressure during ECAP on the Monotonic and Cyclic Deformation Behavior of AA5754 and Cu99.5. In: Adv. Eng. Mater. 13 (2011), 269, 2011, http://dx.doi.org/10.1002/adem.201000269
2011/16, A. Böhner, V. Maier, K. Durst, H.W. Höppel, M. Göken, Macro- and Nanomechanical Properties and Strain Rate Sensitivity of Accumulative Roll Bonded and Equal Channel Angular Pressed Ultrafine-Grained Material. In: Adv. Eng. Mater. 13 (2011), 251, 2011, http://dx.doi.org/10.1002/adem.201000270
2011/10, C.W. Schmidt, C. Knieke, V. Maier, H.W. Höppel, W. Peukert, M. Göken, Influence of nanoparticle reinforcement on the mechanical properties of ultrafine-grained aluminium produced by ARB. In: Mater. Sci. For. 667-669 (2011), 725, 2011, http://dx.doi.org/10.4028/www.scientific.net/MSF.667-669.725
2010/9, T. Hausöl, H.W. Höppel, M. Göken, Tailoring materials properties of UFG aluminium alloys by accumulative roll bonded sandwich-like sheets. In: J. Mater. Sci. 45 (2010), 4733-4738, 2010, http://dx.doi.org/10.1007/s10853-010-4678-y
2010/8, Y.T. Zhu, S.N. Mathaudhu, M. Göken, T.G. Langdon, T.C. Lowe, S.L. Semiatin, Preface to the Special Issue on Ultrafine Grained Materials. In: J. Mater. Sci. 45 (2010), 4543-4544, 2010, http://dx.doi.org/10.1007/s10853-010-4709-8
2010/5, J.G. Brunner, J. May, H.W. Höppel, M. Göken, S. Virtanen, Localized corrosion of ultrafine-grained Al-Mg model alloys. In: Electrochimica Acta 55 (2010), 1966-1970, 2010, http://dx.doi.org/10.1016/j.electacta.2009.11.016
2010/26, J. Scharnweber, W. Skrotzki, C.-G. Oertel, H.-G. Brokmeier, H.W. Höppel, I. Topic, J. Jaschinski, Texture, microstructure and mechanical properties of ultrafine grained aluminum produced by accumulative roll bonding. In: Adv. Eng. Mater. 12 (2010), 989, 2010, http://dx.doi.org/10.1002/adem.201000067
2010/22, T. Hausöl, V. Maier, C.W. Schmidt, M. Winkler, H.W. Höppel, M. Göken, Tailoring Materials Properties by Accumulative Roll Bonding. In: Adv. Eng. Mater. 12 (2010), 740, 2010, http://dx.doi.org/10.1002/adem.201000044
2010/1, W. Skrotzki, J. Scharnweber, C.-G. Oertel, H.W. Höppel, I. Topic, H.-G. Brokmeier, J. Jaschinski, Plastic anisotropy of ultrafine grained Al alloy AA6016 produced by accumulative roll bonding. In: Solid State Phenomena 160 (2010), 171-176, 2010, http://dx.doi.org/10.4028/www.scientific.net/SSP.160.171
2010/18, H. Höppel, M. Korn, R. Lapovok, H. Mughrabi, Bimodal grain size distribution of UFG materials produced by SPD: Their evolution and effect on the mechanical properties. In: J. Phys.: Conference Series 240 (2010), 012147, 2010, http://dx.doi.org/10.1088/1742-6596/240/1/012147
2010/16, W. Blum, P. Eisenlohr, A simple dislocation model of the influence of high angle grain boundaries on the deformation behavior of ultrafine grained materials. In: J. Phys.: Conference Series 240 (2010), 012136, 2010, http://dx.doi.org/10.1016/j.actamat.2008.12.041
2010/15, T. Hausöl, H.W. Höppel, M. Göken, Microstructure and mechanical properties of accumulative roll bonded aluminium alloy AA5754. In: J. Phys.: Conference Series 240 (2010), 012128, 2010, http://dx.doi.org/10.1088/1742-6596/240/1/012128
2010/14, V. Maier, H.W. Höppel, M. Göken, Nanomechanical behaviour of Al-Ti layered composites produced by accumulative roll bonding. In: J. Phys.: Conference Series 240 (2010), 012108, 2010, http://dx.doi.org/10.1088/1742-6596/240/1/012108
2009/9, W. Blum, P. Eisenlohr, V. Sklenivcka, Creep of bulk nanostructured materials. In: ”Bulk Nanostructured Materials”, Chapter 22, edited by M.J. Zehetbauer and Y.T. Zhu, Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, 2009, pp. 519-537, 2009
2009/8, H.W. Höppel, H. Mughrabi, A. Vinogradov, Fatigue properties of bulk nanostructured materials. In: “Bulk Nanostructured Materials”, Chapter 22, edited by M.J. Zehetbauer and Y.T. Zhu, WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim, 2009, pp. 481-500, 2009
2009/6, L.R. Saitova, H.W. Höppel, M. Göken, I.P. Semenova, R.Z. Valiev, Cyclic deformation behaviour and fatigue lives of ultrafine-grained Ti-6Al-4V ELI alloy for medical use. In: Int. J Fatigue 31 (2009), 322-331, 2009, http://dx.doi.org/10.1016/j.ijfatigue.2008.08.007
2009/3, W. Blum, Role of boundaries in control of deformation rate and strength of crystalline materials. In: Mater. Sci. For. 604-605 (2009), 391-401, 2009, http://dx.doi.org/10.4028/www.scientific.net/MSF.604-605.391
2009/34, A. Vevecka-Priftaj, H.W. Höppel, M. Göken, Deformation behaviour of nanocrystalline Al alloy, processed by severe plastic deformation. In: Conference Proceedings of the 7th Internantional Conference of the Balkan Physical Union, Alexandroupolis, AIP Conference Proceedings 1203 (2009) 151-155, 2009
2009/32, W. Blum, Y. Li, K. Durst, Stability of ultrafine-grained Cu to subgrain coarsening and recrystallization in annealing and deformation at elevated temperatures. In: Acta Mater. 57 (2009), 5207-5217, 2009, http://dx.doi.org/10.1016/j.actamat.2009.07.030
2009/31, P. Armstrong, C. Knieke, M. Mackovic, G. Frank, A. Hartmaier, M. Göken, W. Peukert, Microstructural evolution during deformation of tin dioxide nanoparticles in a comminution process. In: Acta Mater. 57 (2009), 3060-3071, 2009, http://dx.doi.org/10.1016/j.actamat.2009.02.049
2009/2, I. Topic, H.W. Höppel, M. Göken, Friction stir welding of accumulative roll-bonded commercial-purity aluminium AA1050 and aluminium alloy AA6016. In: Mater. Sci. Eng. A 503 (2009), 163-166, 2009, http://dx.doi.org/10.1016/j.msea.2007.12.057
2009/1, L.R. Saitova, H.W. Höppel, M. Göken, I.P. Semenova, G.I. Raab, R.Z. Valiev, Fatigue behaviour of ultrafine-grained Ti-6Al-4V ‘ELI’ alloy for medical applications. In: Mater. Sci. Eng. A 503 (2009), 145-147, 2009, http://dx.doi.org/10.1016/j.msea.2008.04.082
2009/15, W. Blum, X. H. Zeng, A simple dislocation model of deformation resistance of ultrafine-grained materials explaining Hall-Petch strengthhening and enhanced strain rate sensitivity. In: Acta Mater. 57 (2009), 1966-1974, 2009, http://dx.doi.org/10.1016/j.actamat.2008.12.041
2008/9, M. Cabibbo, W. Blum, E. Evangelista, M.E. Kassner, M.A. Meyers, Transmission electron microscopy study of strain-induced low- and high-angle boundary development in equal-channel angular-pressed commercially pure aluminum. In: Metall. Mater. Trans. A 39 (2008), 181-189, 2008, http://dx.doi.org/10.1007/s11661-007-9350-z
2008/8, H. W. Höppel, J. May, M. Göken, Cyclic deformation behaviour and fatigue life of ultrafine-grained metals. In: Proc. of 137th Annual Meeting of TMS, Hael Mughrabi Honorary Symposium, KJ. Hsia, M. Göken, T. Pollock, P. Portella, NR. Moody (eds.), New Orleans, 2008, pp. 149-154, 2008
2008/4, N.C. Brödling, A. Hartmaier, M.J. Buehler, and H. Gao, The Strength Limit in a Bio-inspired Metallic Nanocomposite. In: Journal of the Mechanics and Physics of Solids 53 (2008), 1086-1104, 2008, http://dx.doi.org/10.1016/j.jmps.2007.06.006
2008/36, M. Dinkel, F. Pyczak, J. May, H.W. Höppel, M. Göken, XRD profile analysis characterization of ultrafine-grained Al-Mg alloys. In: Journal of Materials Science 43 (23-24) (2008), 7481-7487, 2008, http://dx.doi.org/10.1007/s10853-008-2859-8
2008/35, I. Topic, H. W. Höppel, M. Göken, Influence of rolling direction on strength and ductility of aluminium and aluminium alloys produced by accumulative roll bonding. In: J. Mater. Sci 43 (23-24) (2008), 7320-7325, 2008, http://dx.doi.org/10.1007/s10853-008-2754-3
2008/31, J. May, D. Amberger, M. Dinkel, H.W. Höppel, M.Göken, Monotonic and cyclic deformation behaviour of ultrafine-grained aluminium. In: Materials Science and Engineering A, 483-484, 2008, 481-484, 2008, http://dx.doi.org/10.1016/j.msea.2006.12.177
2008/30, I. Topic, H.W. Höppel, D. Staud, M. Merklein, M. Geiger, M. Göken, Formability of accumulative roll bonded aluminum AA1050 and AA6016 investigated using bulge tests. In: Adv. Eng. Mat., 10 (12) (2008), 1101-1109, 2008, http://dx.doi.org/10.1002/adem.200800167
2008/2, Y.J. Li, R. Kapoor, J. T. Wang, W. Blum, Structural stability of ultrafine-grained copper. In: Scripta Mater. 58 (2008) 53-56, 2008, http://dx.doi.org/10.1016/j.scriptamat.2007.08.033
2008/28, H.W. Höppel, J. May, M. Göken, Fatigue behaviour of UFG Al: influence of the ECAP route and the magnesium alloying content. In: Proceedings of the 6th International Conference on Low Cycle Fatigue, Berlin, Germany, 2008, 325-330, 2008
2008/27, L.Saitova, H. W. Höppel, M. Göken, Influence of grain size on fatigue properties of Ti-6Al-4V ELI alloy. In: Proceedings of the 6th International Conference on Low Cycle Fatigue, Berlin, Germany, 2008, 319-324, 2008
2008/26, M. Hüller, J. Vlcek, M. Dinkel, H.W. Höppel, M. Göken, Hardening and thermal stability of nanocrystalline AlMg4.8 powder. In: Phil. Mag. A 88 (2008) 1209-1226, 2008, http://dx.doi.org/10.1080/14786430802089854
2008/24, E.D. Tabachnikova, A.V. Podolskiy, V.Z. Bengus, S.N. Smirnov, K. Csach, J. Miškuf, L.R. Saitova, I.P. Semenova, R.Z. Valiev, Microstructure features of failure and mechanical properties of ultra-fine grained Ti-6AL-4V ELI alloy at 300-77 K. In: International Journal of Mechanics and Materials in Design 4 (2008), 189-195, 2008, http://dx.doi.org/10.1007/s10999-007-9036-0
2008/23, S.L. Demakov, O.A. Elkina, A.G. Illarionov, M.S. Karabanov, A.A. Popov, I.P. Semenova, L.R. Saitova, N.V. Shchetnikov, Effect of rolling-assisted deformation on the formation of an ultrafine-grained structure in a two-phase titanium alloy subjected to severe plastic deformation. In: The Physics and Metallography, 105 (2008), 602-609 English trans, 2008, http://dx.doi.org/10.1134/S0031918X08060112
2008/22, E.D. Tabachnikova, A.V. Podolskiy, V.Z. Bengus, S.N. Smirnov, K. Csach, J. Miškuf, L.R. Saitova, I.P. Semenova, R.Z. Valiev, Microstructural features of failure surfaces and low-temperature mechanical properties of Ti-6Al-4V ELI ultra-fine grained alloy. In: Strength of Materials 40 (2008), 71-74, 2008
2008/21, L.Saitova, I. Semenova, H. W. Höppel, R. Valiev, M. Göken, Enhanced superplastic deformation behavior of ultrafine-grained Ti-6Al-4V alloy. In: Materialwissenschaft und Werkstofftechnik 39 (4-5) (2008), 367-370, 2008, http://dx.doi.org/10.1002/mawe.200800308
2008/1, M. Prell, C. Xu, T.G. Langdon, The evolution of homogeneity on longitudinal sections during processing by ECAP. In: Mat. Sci: Eng. A 480 (2008), 449-455, 2008, http://dx.doi.org/10.1016/j.msea.2007.08.011
2008/18, W. Srotzky, I. Hünsche, J. Hüttenrauch, C.-G. Oertel, H.-G. Brokmeier, H. W. Höppel, I. Topic, Texture and Mechanical Anisotropy of Ultrafine-Grained Aluminum Alloy AA6016 Produced by Accumulative Roll Bonding. In: Texture, Stress and Microstructure 2008 (2008), 328754, 2008, http://dx.doi.org/10.1155/2008/328754
2008/17, H.W. Höppel, J. May M. Göken, Cyclic deformation behaviour and fatigue lives of ultrafine-grained aluminium-magnesium alloys. In: Mat. Sci. Forum 584-586 (2008) 840-845, 2008
2008/16, I. Topic, H.W. Höppel, M. Göken, Deformation Behaviour of Accumulative Roll Bonded and Friction Stir Welded Aluminium Alloys. In: Mater. Sci. Forum 584 – 586 (2008), 833 – 839, 2008
2008/15, L.Saitova, H. W. Höppel, M. Göken, I. Semenova, A. Kilmametov, R. Valiev, Cycling of ultrafine-grained Ti-6Al-4V ELI alloy: microstructural changes and enhanced fatigue limit. In: Mater. Sci. Forum 584-586 (2008) 827-832, 2008
2008/14, A. Vevecka-Priftaj, A. Böhner, J. May, H.W. Höppel, M. Göken, Strain rate sensitivity of ultrafine grained aluminium alloy AA6061. In: Mater. Sci. Forum 584-586 (2008) 741-747, 2008
2008/12, Y.J. Li, X.H. Zeng, W. Blum, On the elevated-temperature deformation behaviour of polycrystalline Cu subjected to predeformation by multiple compression. In: Mater. Sci. Eng. A 483-484 (2008), 547-550, 2008, http://dx.doi.org/10.1016/j.msea.2006.09.133
2008/10, X.H. Zeng, P. Eisenlohr, W. Blum, Modelling the transition from strengthening to softening due to grain boundaries. In: Mater. Sci. Eng. A 483-484, (2008) 95 – 98, 2008, http://dx.doi.org/10.1016/j.msea.2006.09.130
2007/6, J. May, M. Dinkel, D. Amberger, H. W. Höppel, M. Göken, Mechanical Properties, Dislocation Density and Grain Structure of Ultrafine – Grained Aluminum and Aluminum – Magnesium Alloys. In: Metall. Mater. Trans. A 38, (2007) 1941-1945, 2007, http://dx.doi.org/10.1007/s11661-007-9110-0
2007/25, H.J. Maier, G. Biallas, G. Eggeler, J. Estrin, R.J. Hellmig, M. Göen, H.W. Höppel, G. Gottstein, M. Winning, Symposium on ultrafine-grained materials: From basics to applications. In: Metal. Mater. Trans. A 38A (2007), 1881, 2007
2007/1, I. Topic, H.W. Höppel, M. Göken, Deformation behaviour, microstructure and processing of accumulative roll bonded aluminium alloy AA6016. In: Int. J. Mat. Res. 98 (2007) 320-324, 2007
2007/15, W. Blum, Y.J. Li, F. Breutinger, Deformation kinetics of coarse-grained and ultrafine-grained commercially pure Ti. In: Mat. Sci. Eng. A 462, (2007) 275-278, 2007, http://dx.doi.org/10.1016/j.msea.2006.05.171
2007/14, W. Blum, Y.J. Li, Flow stress and creep rate of nanocrystalline Ni. In: Scripta Mat. 57, (2007) 429-431, 2007, http://dx.doi.org/10.1016/j.scriptamat.2007.04.041
2007/13, R.Z. Valiev, M.J. Zehetbauer, Y. Estrin, H.W. Höppel, Y. Ivanisenko, H. Hahn, G. Wilde, H.J. Roven, X. Sauvage, T.G. Langdon, The innovation potential of bulk nanostructured materials. In: Adv. Eng. Mater. 9, (2007) 527-533, 2007, http://dx.doi.org/10.1002/adem.200700078
2007/12, P. Hübner, R. Kiessling, H. Biermann, T. Hinkel, W. Jungnickel, R. Kawalla, H.W. Höppel, J. May, Static and cyclic crack growth behavior of ultrafine-grained al produced by different severe plastic deformation methods. In: Metall. Mater. Trans A38, (2007) 1926-1933, 2007, http://dx.doi.org/10.1007/s11661-007-9297-0
2007/10, Y.J. Li, J.Mueller, H. W. Höppel, M. Göken, W. Blum, Deformation kinetics of nanocrystalline nickel produced by pulsed electrodeposition. In: Acta Mater 55, (2007) 5708-5717, 2007, http://dx.doi.org/10.1016/j.actamat.2007.06.036
2006/8, H.W. Höppel, M. Kautz, H. Mughrabi, Microstructural fatigue mechanisms of ultrafine-grained metals. In: CD-ROM of Proceedings of Fatigue 2006, 9th International Fatigue Congress, Atlanta, May 2006, Reference FT 207, Elsevier Ltd., 2006, 2006
2006/5, H. Mughrabi, H.W. Höppel, M. Kautz, Microstructural mechanisms governing the fatigue performance of ultrafine-grained metals and alloys. In: Ultrafine-Grained Metals IV, Y.T. Zhu, T.G. Langdon, Z. Horita, M.J. Zehetbauer, S.L. Semiatin and T.C. Lowe (eds.), TMS, 2006, pp. 47-54, 2006
2006/3, J. May, H. W. Höppel, M. Göken, Strain rate sensitivity of ultrafine grained fcc- and bcc-type metals. In: Proc. of 3rd Int. Conf. on Nanomaterials by Severe plastic Deformation NANOSPD3, Z. Horita (ed.), Trans Tech Publications, Uetikon, Swiss, 2006, and Materials Science Forum 503-504 (2006), 781-786, 2006, http://dx.doi.org/10.4028/www.scientific.net/MSF.503-504.781
2006/24, W. Blum, Y. J. Li, J. Chen, X. H. Zheng, K. Lu, On the Hall-Petch relation between flow stress an grain size. In: Int. J. Mat. Res. 97 (2006), 12, 2006
2006/22, J. Mueller, K. Durst, D. Amberger, M. Göken, Local investigations of the mechanical properties of ultrafine grained metals by nanoindentations. In: Materials Science Forum Vols. 503-504 (2006), 31-36, 2006, http://dx.doi.org/10.4028/www.scientific.net/MSF.503-504.31
2006/1, H. W. Höppel, Mechanical behaviour of ultrafine-grained metals under cyclic and monotonic loads: An overview. In: Proc. of 3rd Int. Conf. on Nanomaterials by Severe Plastic Deformation NANOSPD3, Fukuoka, Japan, 2005, Z. Horita (ed.), Trans Tech Publications, Uetikon, Switzerland, 2006, and Materials Science Forum 503-504 (2006), 259-266, 2006, http://dx.doi.org/10.4028/www.scientific.net/MSF.503-504.259
2006/11, H.W. Höppel, M. Kautz, C. Xu, M. Murashkin, T.G. Langdon, R.Z. Valiev, H. Mughrabi, An overview: Fatigue behaviour of ultrafine-grained metals and alloys. In: Int. J. Fatigue 28 (2006) 1001-1010, 2006, http://dx.doi.org/10.1016/j.ijfatigue.2005.08.014
2006/10, H. Mughrabi, H.W. Höppel, M. Kautz, Microstructural aspects of cyclic deformation and fatigue of ultrafine-grained metals. In: Nanostrucured Materials by High-Pressure Severe Plastic Deformation, Y.T. Zhu and V. Varyukhin (eds.), Springer (2006), 209-216, 2006
2005/8, H.W. Höppel, J. May, P. Eisenlohr, M. Göken, Strain-rate sensitivity of ultrafine-grained materials. In: Z. Metallkd. 96 (2005) 566-571, 2005
2005/6, J. May, H.W. Höppel, M. Göken, Strain rate sensitivity of ultrafine-grained aluminium processed by severe plastic deformation. In: Scripta. Mater. 53 (2005) 189-194, 2005, http://dx.doi.org/10.1016/j.scriptamat.2005.03.043
2005/14, Y. J. Li, W. Blum, Strain rate sensitivity of Cu after severe plastic deformation by multiple compression. In: phys. Stat. sol (a) 202, (2005), R119-R121, 2005, http://dx.doi.org/10.1002/pssa.200521160
2004/4, H.W. Höppel, C. Xu, M. Kautz, N. Barta-Schreiber, T.G. Langdon, H. Mughrabi, Cyclic deformation behaviour and possibilities for enhancing the fatigue properties of ultrafine-grained metals. In: Proc. of the Conf. “Nanomaterials by Severe Plastic Deformation – NANOSPD2”, M. Zehetbauer and R.Z. Valiev (eds.), Wiley-VCH, Weinheim, 2004, pp. 677-683, 2004
2004/2, M. Kautz, H.W. Höppel, H. Mughrabi, Fatigue lives and cyclic deformation behaviour of ultrafine-grained metals and alloys. In: DFG-Abschlusskolloquium “Lebensdauervorhersage”, DVM Berlin, 2004, pp. 117-125, 2004
2004/25, W. Blum, Y.J. Li, Influence of grain boundaries on steady-state deformation resistance of ultrafine-grained Cu. In: phys. Stat sol. (a) 201 (2004) 2915-2021, 2004, http://dx.doi.org/10.1002/pssa.200406878
2004/24, H.W. Höppel, J. May, M. Göken, Enhanced strength and ductility in ultrafine-grained aluminium produced by accumulative roll bonding. In: Advanced Engineering Materials 6, (2004) 781-784, 2004
2004/23, E. Schweitzer, K. Durst, D. Amberger, M. Göken, The Mechanical Properties in the Vicinity of grain boundaries in ultrafine-grained and Polycrystalline Materials Studied by Nanoindentations. In: Materials Research Society Symp. Prof. Vol 821 MRS, Warrendale, 2004, SP4.91-P4.9.6, 2004
2004/20, S. Ulrich, C. Ziebert, M. Stüber, E. Nold, H. Holleck, M. Göken, E. Schweitzer, P. Schloßmacher, Correlation between constitution, properties and machining performance of TiN/ZrN multilayers. In: Surface & Coatings Technology 188-189 (2004), 331-337, 2004, http://dx.doi.org/10.1016/j.surfcoat.2004.08.056
2004/19, X.H. Zeng, Y.J. Li, W. Blum, On coble creep in ultrafine-grained Cu. In: phys. Stat. sol. (a) 201, (2004), R114-R117, 2004, http://dx.doi.org/10.1002/pssa.200409072
2004/18, Y.J. Li, W. Blum, F. Breutinger, Does nanocrystalline Cu deform by coble creep near room temperature. In: Mat. Sci. Eng. A 387-389 (2004) 585-589, 2004, http://dx.doi.org/10.1016/j.msea.2003.11.086
2004/17, Y.J. Li, X.H. Zeng, W. Blum, Transition from strengthening to softening by grain boundaries in ultrafine-grained Cu. In: Acta Mat. 52 (2004) 5009-5018, 2004, http://dx.doi.org/10.1016/j.actamat.2004.07.003
2004/13, H. Mughrabi, H.W. Höppel, M. Kautz, Fatigue and microstructure of ultrafine-grained metals produced by severe deformation. In: Scripta Mat. 51 (2004) 807-812, 2004, http://dx.doi.org/10.1016/j.scriptamat.2004.05.012
2004/10, M. Kautz, H.W. Höppel, C. Xu, T.G. Langdon, H. Mughrabi, Fatigue lives and cyclic deformation behaviour of ultrafine-grained materials. In: 5th Int. Conf. on Low Cycle Fatigue, LCF, Berlin, P.D. Portella, H. Sehitoglu and K. Hatanaka (eds.), DVM Berlin, 46, (2004), 113-118, 2004
2003/5, H.W. Höppel, F.C. Neuner, Untersuchung von mikrostrukturellen Einflussgrößen auf das Reibermüdungsverhalten und auf die Schädigungsmechanismen am Beispiel von Eisenbasislegierungen. In: 10. Roell Amsler Symposium World of Dynamic Testing, Vol. 03/6, F. Klubberg und I. Klopfer (Hrsg.), 2003, S. 93-106, 2003
2003/13, H. Mughrabi, H.W. Höppel, M. Kautz, R.Z. Valiev, Annealing treatments to enhance thermal and mechanical stability of ultrafine-grained metals produced by severe plastic deformation. In: Z. Metallkd. 94 (2003) 1079-1083, 2003
2002/24, J. Zeschky, J.S.H. Lo, M. Scheffler, H.W. Höppel, M. Arnold and P. Greil, Polysiloxane-derived ceramic foam for the reinforcement of Mg alloy. In: Z. Metallkd. 93 (2002) 812-818, 2002
2002/20, H.W. Höppel and R.Z. Valiev , On the possibilities to enhance the fatigue properties of ultrafine-grained metals. In: Z. Metallkd. 93 (2002) 641-648, 2002
2002/19, B. Reppich, On the dispersion strengthening mechanisms in ODS materials. In: Z. Metallkd. 93 (2002) 605-613, 2002