Finite-Element-Simulation des Faserverhalten metallischer Verbundwerkstoffe bei LCF-Beanspruchung
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Abstract
Das Faserverhalten von unidirektional, metallischen Verbundwerkstoffen wurde im Low-cycle-fatigue-Bereich experimentell untersucht, wobei das sukzessive Faserknicken in Druckphasen bei Wechselverformung und bei schwellender Druckbelastung von Bedeutung ist. Der Verbundwerkstoff besteht aus einer Kupfermatrix, die mit parallelen kontinuierlichen Fasern aus austenitischem Stahl verstärkt ist. Die experimentellen Ergebnisse werden kurz dargestellt und das Faserverhalten (die Fasern knicken und bilden ein Scherband aus) mit Hilfe der Finiten-Elemente-Methode simuliert. Die Entstehung und der Fortschritt des entstehenden Scherbandes sind anhand der Finiten-Elemente-Simulationen erklärbar.
Abstract
The behaviour of metallic fibre composite materials is investigated in the low cycle fatigue range, at which the successive buckling of the fibres is important in tension-compression tests or cyclic compression tests. The composite consists of a copper matrix reinforced with parallel continuous austenitic steel fibres. The results of the experiments are described and the behaviour of the fibers (the buckled fibers form a kink-band) is simulated by the finite element method. The formation and the progress of the kinkband are described by finite element simulations.
Literatur
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© 2001 Carl Hanser Verlag, München
Articles in the same Issue
- Frontmatter
- Erratum
- Erratum
- Editorial
- In memoriam
- Aufsätze/Articles
- Low-temperature Processing of (Pb, La)(Zr, Ti) O3 Thick Films on Alumina Substrates
- Processing and Structure of Grain Boundaries in Strontium Titanate
- Stabilisation of MnZn Ferrites by the Re-oxidation of their Grain Boundaries
- Far-infrared Reflectivity Properties of BaTiO3 Ceramics
- Investigations on the Liquid Phase in Barium Titanate Ceramics with CuO Additives
- Chemical Engineering of Superconductive Rare-earth-Barium Cuprates: Melt Solidified Ceramics and Single Crystals
- Orthorhombic Titanium Aluminides: Phases, Phase Transformations and Microstructure Evolution
- Aspects of Sintering Additives for Processing and Microstructure Development of HIP-SSiC
- Investigation of Interlayer Phenomena in Ti/Pt Electrodes for Ferroelectric Thin Film Devices
- The Designing of Properties of Hydroxyapatite/Poly-l-lactide Composite Biomaterials by Hot Pressing
- Hydrolysis Assisted Solidification Process and its Use in Ceramic Wet Forming
- A Model for the Formation of Interdendritic Cavities from Pores Pre-existing in the Melt
- Pendeo-epitaxial Growth and Characterization of Thin Films of Gallium Nitride and Related Materials on SiC(0001) and Si(111) Substrates
- The Effect of Hydrogen Absorption and Desorption on Ta-doped SmFe Nitrides
- The Ternary System Fe–Nd–C
- Mechanical Properties of the Industrial HK40 Reforming Tubes Produced by an Improved Centrifugal Processing
- Texture of Hot Rolled and Annealed Binary Ti –Mn Alloys
- Finite-Element-Simulation des Faserverhalten metallischer Verbundwerkstoffe bei LCF-Beanspruchung
- Mitteilungen/Notifications
- Personal
- Book Reviews
- Tagungen/Conferences
Articles in the same Issue
- Frontmatter
- Erratum
- Erratum
- Editorial
- In memoriam
- Aufsätze/Articles
- Low-temperature Processing of (Pb, La)(Zr, Ti) O3 Thick Films on Alumina Substrates
- Processing and Structure of Grain Boundaries in Strontium Titanate
- Stabilisation of MnZn Ferrites by the Re-oxidation of their Grain Boundaries
- Far-infrared Reflectivity Properties of BaTiO3 Ceramics
- Investigations on the Liquid Phase in Barium Titanate Ceramics with CuO Additives
- Chemical Engineering of Superconductive Rare-earth-Barium Cuprates: Melt Solidified Ceramics and Single Crystals
- Orthorhombic Titanium Aluminides: Phases, Phase Transformations and Microstructure Evolution
- Aspects of Sintering Additives for Processing and Microstructure Development of HIP-SSiC
- Investigation of Interlayer Phenomena in Ti/Pt Electrodes for Ferroelectric Thin Film Devices
- The Designing of Properties of Hydroxyapatite/Poly-l-lactide Composite Biomaterials by Hot Pressing
- Hydrolysis Assisted Solidification Process and its Use in Ceramic Wet Forming
- A Model for the Formation of Interdendritic Cavities from Pores Pre-existing in the Melt
- Pendeo-epitaxial Growth and Characterization of Thin Films of Gallium Nitride and Related Materials on SiC(0001) and Si(111) Substrates
- The Effect of Hydrogen Absorption and Desorption on Ta-doped SmFe Nitrides
- The Ternary System Fe–Nd–C
- Mechanical Properties of the Industrial HK40 Reforming Tubes Produced by an Improved Centrifugal Processing
- Texture of Hot Rolled and Annealed Binary Ti –Mn Alloys
- Finite-Element-Simulation des Faserverhalten metallischer Verbundwerkstoffe bei LCF-Beanspruchung
- Mitteilungen/Notifications
- Personal
- Book Reviews
- Tagungen/Conferences
