Tensile behaviour of micro-sized copper wires studied using a novel fibre tensile module
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B. Yang
, C. Motz , W. Grosinger , W. Kammrath und G. Dehm
Abstract
Tensile experiments on micro-sized polycrystalline copper wires with diameters ranging from 14 μm to 50 μm were performed using a recently developed fibre tensile module capable of high accuracy and flexibility. This module is able to fit into a scanning electron microscope for in-situ deformation studies. In this study the influence of the gauge length, wire diameter and grain size on the tensile properties is analysed. In-situ experiments performed in a scanning electron microscope revealed clearly that the occurrence of “pop-in” events in the load-displacement curves are related to slip. The results are compared to deformation studies of micro-sized copper samples in the literature and discussed taking in-situ scanning electron microscope observations into account.
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© 2008, Carl Hanser Verlag, München
Artikel in diesem Heft
- Contents
- Contents
- Basic
- On the reaction scheme and liquidus surface in the ternary system Al–Si–Ti
- Experimental study of the phase equilibria of the Ni – Zr system
- Tensile behaviour of micro-sized copper wires studied using a novel fibre tensile module
- Dislocation densities in soft and hard oriented grains of compression deformed textured NiAl polycrystals
- The influence of plastic instabilities on the mechanical properties of a high-manganese austenitic FeMnC steel
- Modeling of isothermal bainite formation based on the nucleation kinetics
- Application of the Kaptay model in calculation of ternary liquid alloys' viscosities
- The influence of the austenite dispersion on phase transformation during the austempering of ductile cast iron having a dual matrix structure
- Effect of trace Ti on the microstructure and mechanical properties of AM50 alloy
- Applied
- Diffusion bonding of the Mo-base alloy TZM with interlayers
- Amorphization, nanocrystallization and magnetic properties of mechanically milled Sm–Co magnetic powders
- Wear behavior of plasma nitrided AISI 420 stainless steel
- Hot extrusion of α and α/β-brass alloys
- Role of surface texture and roughness parameters in friction and transfer layer formation under dry and lubricated sliding conditions
- The emergence and disappearance of a high density of microcracks in nitrided Fe-4.65 at.% Al alloy
- Notifications
- DGM News
Artikel in diesem Heft
- Contents
- Contents
- Basic
- On the reaction scheme and liquidus surface in the ternary system Al–Si–Ti
- Experimental study of the phase equilibria of the Ni – Zr system
- Tensile behaviour of micro-sized copper wires studied using a novel fibre tensile module
- Dislocation densities in soft and hard oriented grains of compression deformed textured NiAl polycrystals
- The influence of plastic instabilities on the mechanical properties of a high-manganese austenitic FeMnC steel
- Modeling of isothermal bainite formation based on the nucleation kinetics
- Application of the Kaptay model in calculation of ternary liquid alloys' viscosities
- The influence of the austenite dispersion on phase transformation during the austempering of ductile cast iron having a dual matrix structure
- Effect of trace Ti on the microstructure and mechanical properties of AM50 alloy
- Applied
- Diffusion bonding of the Mo-base alloy TZM with interlayers
- Amorphization, nanocrystallization and magnetic properties of mechanically milled Sm–Co magnetic powders
- Wear behavior of plasma nitrided AISI 420 stainless steel
- Hot extrusion of α and α/β-brass alloys
- Role of surface texture and roughness parameters in friction and transfer layer formation under dry and lubricated sliding conditions
- The emergence and disappearance of a high density of microcracks in nitrided Fe-4.65 at.% Al alloy
- Notifications
- DGM News