TY - JOUR A1 - Marotzke, Christian T1 - Bewertung von Stoffgesetzen für Elastomere anhand von Versuchen und numerischen Untersuchungen PY - 1985 SN - 0044-2267 SN - 0946-8463 VL - 65 IS - 8 SP - 388 EP - 390 PB - Wiley-VCH CY - Potsdam AN - OPUS4-6811 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Marotzke, Christian T1 - Untersuchung der Kraftübertragung bei Faserverbundwerkstoffen PY - 1990 SN - 0044-2267 SN - 0946-8463 VL - 70 IS - 4 SP - T310 EP - T311 PB - Wiley-VCH CY - Potsdam AN - OPUS4-6812 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Marotzke, Christian T1 - Singularitäten in der Grenzfläche bei Faserverbundwerkstoffen PY - 1991 SN - 0044-2267 SN - 0946-8463 VL - 71 IS - 4 SP - T287 EP - T290 PB - Wiley-VCH CY - Potsdam AN - OPUS4-6813 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Marotzke, Christian T1 - Influence of local faults and micro cracks on the mechanical properties of fibre reinforced materials PY - 1991 SN - 0010-4361 VL - 31 IS - 3 SP - 271 EP - 274 PB - Butterworth-Heinemann CY - Guildford, Surrey AN - OPUS4-6814 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Marotzke, Christian ED - Jono, M. ED - Inoue, T. T1 - Micromechanical investigation of fibre reinforced polymers PY - 1991 VL - 3 SP - 67 EP - 72 PB - Pergamon Press CY - Oxford AN - OPUS4-6815 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Marotzke, Christian ED - Verpoest, I. ED - Jones, F. R. T1 - Determination of the stress field in the single fibre pull-out test with the aid of the finite element method T2 - 2nd International Conference "Interfacial Phenomena in Composite Materials" CY - Leuven, Belgium DA - 1991-09-17 PY - 1991 SN - 0-7506-0356-9 SP - 69 EP - 72 PB - Butterworth-Heinemann CY - Oxford AN - OPUS4-6816 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Hampe, Andreas A1 - Marotzke, Christian T1 - Adhesion of polymers to reinforced fibres PY - 1992 SN - 0959-8103 SN - 1097-0126 SN - 0007-1641 VL - 28 SP - 313 EP - 318 PB - Wiley InterScience CY - Chichester, West Sussex AN - OPUS4-6817 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Marotzke, Christian T1 - Influence of the Fiber Length on the Stress from Glass and Carbon Fibers into a Thermo-plastic Matrix PY - 1993 VL - 1 IS - 2 SP - 153 EP - 166 PB - North-Holland CY - New York, NY AN - OPUS4-6818 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Marotzke, Christian ED - Naslain, R. ED - Lamon, J. ED - Doumeingts, D. T1 - Problems of the Determination of the Interface Strength with the Aid of the Single Fiber Pull-out Test T2 - 6th European Conference on Composite Materials ; 1st International Conference on High Temperature Ceramic Matrix Composites (HT-CMC1) CY - Bordeaux, France DA - 1993-09-20 PY - 1993 SN - 1-85573-143-6 SP - 281 EP - 286 PB - Woodhead CY - Cambridge AN - OPUS4-6819 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Marotzke, Christian T1 - The elastic Stress Field arising in the Single Fiber Pull-out Test PY - 1994 SN - 0266-3538 VL - 50 SP - 393 EP - 405 PB - Elsevier CY - Barking AN - OPUS4-6820 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Meretz, S. A1 - Auersch, W. A1 - Marotzke, Christian A1 - Schulz, Eckhard A1 - Hampe, Andreas T1 - Investigation of Morphology-dependent Fracture Behaviour with the Single-fibre Pull-out Test PY - 1993 SN - 0266-3538 VL - 48 SP - 285 EP - 290 PB - Elsevier CY - Barking AN - OPUS4-6821 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - GEN A1 - Marotzke, Christian ED - Hogg, P. ED - Schulte, K. T1 - A critical evaluation of micromechanical interface test methods T2 - 2nd European Conference on Composites Testing and Standardisation (ECCM-CTS) ; 2nd International Conference on Composites Testing and Standardization CY - Hamburg, Germany DA - 1994-09-13 PY - 1994 SN - 1-85573-187-8 SP - 75 EP - 83 PB - Woodhead Publ. CY - Abington, Cambridge AN - OPUS4-6822 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hampe, Andreas A1 - Marotzke, Christian T1 - The fracture toughness of the glass fibre/polymer matrix interface: measurement and theoretical analysis T2 - The fracture toughness of the glass fibre/polymer matrix interface: measurement and theoretical analysis CY - Guildford, England, UK DA - 1995-03-27 PY - 1995 CY - Guildfort AN - OPUS4-6823 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Hampe, Andreas A1 - Marotzke, Christian T1 - The energy release rate of the fiber/polymer matrix interface: measurement and theoretical analysis PY - 1995 SP - 326 EP - 335 PB - Technomic Publ. CY - Lancaster AN - OPUS4-6824 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Marotzke, Christian T1 - Microscopical failure processes in fiber reinforced polymers - Mechanical aspects of the adhesion between fiber and matrix T2 - 11th International Conference on Mechanics and Technology of Composite Materials CY - Sofia, Bulgaria DA - 2006-10-02 PY - 2006 AN - OPUS4-13239 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Marotzke, Christian A1 - Kalinka, Gerhard ED - Zachariev, G. T1 - Microscopical Failure Processes in Fiber Reinforced Polymers - Mechanical Aspects of the Adhesion between Fiber and Matrix T2 - 11th International Conference on Mechanics and Technology of Composite Materials CY - Sofia, Bulgaria DA - 2006-10-02 KW - Composite materials KW - Failure process KW - Adhesion PY - 2006 SP - 37 EP - 42 PB - Bulgarian Academy of Sciences CY - Sofia AN - OPUS4-14027 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Marotzke, Christian T1 - Micromechanics Based Failure Analysis of Laminates under Off-axis Loading T2 - ICCM-18 - International Conference on Composite Materials CY - Jeju, South Korea DA - 2011-08-21 PY - 2011 AN - OPUS4-24195 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Marotzke, Christian T1 - Failure Criteria for Fiber Reinforced Materials based on the Interface Strength T2 - ICM11 - International Conference on the Mechanical Behaviour of Materials CY - Como, Italy DA - 2011-06-05 PY - 2011 AN - OPUS4-23806 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Marotzke, Christian A1 - Basan, Ricardo T1 - Micromecanics based failure analysis of laminates under off-axis loading N2 - The debonding of a fiber in a glass fiber / epoxy composite under transverse loading is studied. The stress field in the interface as well as the energy release rate are analysed for two fiber volume fractions. The circumferential propagation of an Interface crack starting at the center of a fiber which is located within a hexagonal fiber array is studied. The analysis is performed by a finite element Simulation under plane stress conditions. Two fiber volume fractions are considered, this is 30% and 70%. The stress distribution before and during crack propagation is calculated for different stages of the crack. The crack opens by dominating tensile stresses in the first phase while it closes when propagating along the interface. The total energy release rate as well as the mode I and mode II parts are calculated. In the first phase the crack is driven by an increasing mode I energy release rate, indicating an unstable crack propagation. Then the mode II energy release rate increases rapidly and dominates the debonding process while the mode I part decreases and finally vanishes. Subsequently also the mode II part decreases, indicating stable crack propagation. In the last phase the crack becomes unstable again due to a strongly increasing mode I energy release rate. During the debonding process a remarkable change the mode ratio takes place. The main features of the debonding process are similar for low and high fiber volume fraction. In case of the high fiber content, however, the mode I part is more pronounced and the maximum of the total energy release rate is shifted to lower crack angles. T2 - ICCM 18 - 18th International conference on composite materials CY - Jeju Island, Korea DA - 21.08.2011 KW - Composite Materials KW - Interface Crack KW - Failure Analysis KW - Adhesion PY - 2011 IS - T35-3-IF2032 SP - 1 EP - 6 AN - OPUS4-24252 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Marotzke, Christian T1 - Failure criterion based on adhesion for composites under transverse loading T2 - Thermosets 2011 Conference CY - Berlin, Germany DA - 2011-09-21 PY - 2011 AN - OPUS4-24384 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Marotzke, Christian T1 - Interfacial Failure in Composites under Transverse Loading T2 - 15th Meeting on Composites Materials and Structures CY - Haifa, Israel DA - 2011-11-15 PY - 2011 AN - OPUS4-24808 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Marotzke, Christian T1 - Interfacial failure in composites under off-axis loading T2 - MCM 2012 Conference CY - Riga, Latvia DA - 2012-05-29 PY - 2012 AN - OPUS4-25957 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -