Abstract
In micromechanical systems the mechanical and tribological requirements for the materials in use are getting rapidly higher. The aim is to find out the fundamental frictional and wear behavior of thin coatings by using the hitherto knowledge in mechanical characterization of coatings and selective experiments. Nanoindentation and linear oscillating microwear experiments have been performed on micro-actuator components and on thin diamond-like carbon coatings, using diamond tips and loads in the range of some millinewtons. The wear depth and friction coefficients were determined as a function of load and number of wear cycles. New methods of data analysis will be discussed, which allow a separation of the different contributions of wear due to material loss, and elastic and plastic deformation. The friction coefficient shows deviations from Amonton’s law because of the dependence of the contact area on the normal load.
References
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© 2004 Carl Hanser Verlag, München
Articles in the same Issue
- Frontmatter
- Editorial
- Challenges and interesting observations associated with feedback-controlled nanoindentation
- Nanoscratching on surfaces: the relationships between lateral force, normal force and normal displacement
- Nano-scratch testing on thin diamond-like carbon coatings for microactuators: friction, wear and elastic-plastic deformation
- Comparison of hardness and Young’s modulus by single indentation and multiple unloading indentation
- Nanomechanical characterization of Ti-base nanostructure-dendrite composite
- Surface topography and nanomechanical/tribological behaviour of ultrathin nitride films on silicon
- Viscosity of glass at high contact pressure during indentation experiments
- Dynamic indentation measurements on amorphous materials
- Technique for measuring the residual strain in strained Si/SiGe MOSFET structures using Raman spectroscopy
- Partial atomic volumes of early transition metals in A10 metal-based solid solutions
- Effects of an external electric field applied during the solution heat treatment of the Al-Mg-Si-Cu alloy AA6111
- Fatigue crack propagation in pseudoelastic TiNi smart microcomponents
- Microstructure evolution in immiscible alloys during rapid directional solidification
- The creep performance of a sand-cast Mg–2.8 Nd–0.8 Zn–0.5 Zr–0.3 Gd alloy at 241 to 262°C
- Punch-shear tests and size effects for evaluating the shear strength of machinable ceramics
- Study of Ti–Si in situ composite processing by multi-stage eutectic solidification
- Twin-roll cast Al–Mg –Si sheet for automotive applications
- Thermodynamics and surface properties of Fe–V and Fe–Ti liquid alloys
- Personal/ Personelles
- Press/ Presse
- Books/Bücher
- Conferences / Konferenzen
- Frontmatter
- Editorial
- Editorial
- Articles Basic
- Challenges and interesting observations associated with feedback-controlled nanoindentation
- Nanoscratching on surfaces: the relationships between lateral force, normal force and normal displacement
- Nano-scratch testing on thin diamond-like carbon coatings for microactuators: friction, wear and elastic-plastic deformation
- Comparison of hardness and Young’s modulus by single indentation and multiple unloading indentation
- Nanomechanical characterization of Ti-base nanostructure-dendrite composite
- Surface topography and nanomechanical/tribological behaviour of ultrathin nitride films on silicon
- Viscosity of glass at high contact pressure during indentation experiments
- Dynamic indentation measurements on amorphous materials
- Technique for measuring the residual strain in strained Si/SiGe MOSFET structures using Raman spectroscopy
- Partial atomic volumes of early transition metals in A10 metal-based solid solutions
- Effects of an external electric field applied during the solution heat treatment of the Al-Mg-Si-Cu alloy AA6111
- Fatigue crack propagation in pseudoelastic TiNi smart microcomponents
- Microstructure evolution in immiscible alloys during rapid directional solidification
- The creep performance of a sand-cast Mg–2.8 Nd–0.8 Zn–0.5 Zr–0.3 Gd alloy at 241 to 262°C
- Articles Applied
- Punch-shear tests and size effects for evaluating the shear strength of machinable ceramics
- Study of Ti–Si in situ composite processing by multi-stage eutectic solidification
- Twin-roll cast Al–Mg –Si sheet for automotive applications
- Thermodynamics and surface properties of Fe–V and Fe–Ti liquid alloys
- Notifications/Mitteilungen
- Personal/ Personelles
- Books/Bücher
- Press/ Presse
- Conferences / Konferenzen
Articles in the same Issue
- Frontmatter
- Editorial
- Challenges and interesting observations associated with feedback-controlled nanoindentation
- Nanoscratching on surfaces: the relationships between lateral force, normal force and normal displacement
- Nano-scratch testing on thin diamond-like carbon coatings for microactuators: friction, wear and elastic-plastic deformation
- Comparison of hardness and Young’s modulus by single indentation and multiple unloading indentation
- Nanomechanical characterization of Ti-base nanostructure-dendrite composite
- Surface topography and nanomechanical/tribological behaviour of ultrathin nitride films on silicon
- Viscosity of glass at high contact pressure during indentation experiments
- Dynamic indentation measurements on amorphous materials
- Technique for measuring the residual strain in strained Si/SiGe MOSFET structures using Raman spectroscopy
- Partial atomic volumes of early transition metals in A10 metal-based solid solutions
- Effects of an external electric field applied during the solution heat treatment of the Al-Mg-Si-Cu alloy AA6111
- Fatigue crack propagation in pseudoelastic TiNi smart microcomponents
- Microstructure evolution in immiscible alloys during rapid directional solidification
- The creep performance of a sand-cast Mg–2.8 Nd–0.8 Zn–0.5 Zr–0.3 Gd alloy at 241 to 262°C
- Punch-shear tests and size effects for evaluating the shear strength of machinable ceramics
- Study of Ti–Si in situ composite processing by multi-stage eutectic solidification
- Twin-roll cast Al–Mg –Si sheet for automotive applications
- Thermodynamics and surface properties of Fe–V and Fe–Ti liquid alloys
- Personal/ Personelles
- Press/ Presse
- Books/Bücher
- Conferences / Konferenzen
- Frontmatter
- Editorial
- Editorial
- Articles Basic
- Challenges and interesting observations associated with feedback-controlled nanoindentation
- Nanoscratching on surfaces: the relationships between lateral force, normal force and normal displacement
- Nano-scratch testing on thin diamond-like carbon coatings for microactuators: friction, wear and elastic-plastic deformation
- Comparison of hardness and Young’s modulus by single indentation and multiple unloading indentation
- Nanomechanical characterization of Ti-base nanostructure-dendrite composite
- Surface topography and nanomechanical/tribological behaviour of ultrathin nitride films on silicon
- Viscosity of glass at high contact pressure during indentation experiments
- Dynamic indentation measurements on amorphous materials
- Technique for measuring the residual strain in strained Si/SiGe MOSFET structures using Raman spectroscopy
- Partial atomic volumes of early transition metals in A10 metal-based solid solutions
- Effects of an external electric field applied during the solution heat treatment of the Al-Mg-Si-Cu alloy AA6111
- Fatigue crack propagation in pseudoelastic TiNi smart microcomponents
- Microstructure evolution in immiscible alloys during rapid directional solidification
- The creep performance of a sand-cast Mg–2.8 Nd–0.8 Zn–0.5 Zr–0.3 Gd alloy at 241 to 262°C
- Articles Applied
- Punch-shear tests and size effects for evaluating the shear strength of machinable ceramics
- Study of Ti–Si in situ composite processing by multi-stage eutectic solidification
- Twin-roll cast Al–Mg –Si sheet for automotive applications
- Thermodynamics and surface properties of Fe–V and Fe–Ti liquid alloys
- Notifications/Mitteilungen
- Personal/ Personelles
- Books/Bücher
- Press/ Presse
- Conferences / Konferenzen