Abstract
This paper discusses the observations made pertaining to dry sliding wear characteristics of a Zn-based alloy at different sliding speeds and pressures. The wear rate increased with speed and pressure. The wear rate versus pressure plots attained two slopes wherein the slope was low up to a specific pressure followed by an increased slope at still higher pressures. This trend was observed at all the sliding speeds except the maximum; in the latter case one slope (identical to that of the higher slope at the lower speeds) only was noted. The seizure pressure was noted to decrease with speed. The temperature near the specimen surface increased with test duration, pressure and sliding speed. The rate of temperature increase was significantly high initially. This was followed by a lower rate of increase in temperature at longer test durations. In some cases, the rate of temperature increase became high once again towards the end of the tests. The influence of applied pressure and sliding speed on the temperature increase was practically identical to that on wear rate. Lower wear rate of the alloy agreed with less surface/subsurface damage and finer debris formation and vice versa.
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© 2003 Carl Hanser Verlag, München
Articles in the same Issue
- Frontmatter
- Articles/Aufsätze
- An atomistic Monte Carlo simulation of precipitation in a binary system
- Thermodynamic assessment of the Pd–Zr system
- Cyclic deformation and dislocation structure evolution of a copper bicrystal with components rotating gradually along the grain boundary
- Microstructural characterization of alloys of the quasibinary Cu–NiBe system
- Microstructural characterisation and thermal stability of a metastable Mg-8.6 wt.% Zr alloy produced by physical vapour deposition
- Development of microstructure in solution-heat-treated Mg-5Al-xCa alloys
- The effect of Ti alloying on the mechanical properties and microstructure of a Zn–Al–Cu–Mg alloy
- Dry wear response of a Zn-based alloy containing 37.5% Al as affected by sliding conditions
- Microstructure selection map for rapidly solidified Al-rich Al–Sr alloys
- Dependence of the microstructure, residual stresses and texture of AA 6013 friction stir welds on the welding proces
- The effect of carbon on the restoration phenomena during hot deformation of carbon steels
- Deformation behavior during hot torsion of an ultrahigh carbon steel containing 1.3 wt.% C
- Effect of impact damage on electrical resistivity of C/C–SiC composites
- Depth-resolved residual stress evaluation from X-ray diffraction measurement data using the approximate inverse method
- Combined scanning probe microscopy and electron microscopy study of microstructure evolution in copper processed by equal channel angular pressing
- Notifications/Mitteilungen
- Personal/ Personelles
- Information
- Books/Bücher
- Conferences /Konferenzen
Articles in the same Issue
- Frontmatter
- Articles/Aufsätze
- An atomistic Monte Carlo simulation of precipitation in a binary system
- Thermodynamic assessment of the Pd–Zr system
- Cyclic deformation and dislocation structure evolution of a copper bicrystal with components rotating gradually along the grain boundary
- Microstructural characterization of alloys of the quasibinary Cu–NiBe system
- Microstructural characterisation and thermal stability of a metastable Mg-8.6 wt.% Zr alloy produced by physical vapour deposition
- Development of microstructure in solution-heat-treated Mg-5Al-xCa alloys
- The effect of Ti alloying on the mechanical properties and microstructure of a Zn–Al–Cu–Mg alloy
- Dry wear response of a Zn-based alloy containing 37.5% Al as affected by sliding conditions
- Microstructure selection map for rapidly solidified Al-rich Al–Sr alloys
- Dependence of the microstructure, residual stresses and texture of AA 6013 friction stir welds on the welding proces
- The effect of carbon on the restoration phenomena during hot deformation of carbon steels
- Deformation behavior during hot torsion of an ultrahigh carbon steel containing 1.3 wt.% C
- Effect of impact damage on electrical resistivity of C/C–SiC composites
- Depth-resolved residual stress evaluation from X-ray diffraction measurement data using the approximate inverse method
- Combined scanning probe microscopy and electron microscopy study of microstructure evolution in copper processed by equal channel angular pressing
- Notifications/Mitteilungen
- Personal/ Personelles
- Information
- Books/Bücher
- Conferences /Konferenzen