A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Tribological Aspects of Wear of Laser-Sintered Rapid Prototype Tools
Abstract The aim of this research is the investigation of surface properties, measurement of friction coefficient and wear rate, and determination of the reliability of selective laser-sintered (SLS) tool elements for use as prototype tools. The tests were carried out on a pin-on-ring machine. The pin was constructed of glass-fiber reinforced polyamide-imide, the ring of laser-sintered phosphorous bronze. During the tests the wear rate, the friction coefficient and the change in surface properties were measured at different temperature and loading conditions. The wear rate and the friction coefficient increase with normal force at temperatures up to 80 °C, but over this temperature the coefficient of friction decreases. No extreme destruction or failure occurred in the sintered structure during the tests.
Tribological Aspects of Wear of Laser-Sintered Rapid Prototype Tools
Abstract The aim of this research is the investigation of surface properties, measurement of friction coefficient and wear rate, and determination of the reliability of selective laser-sintered (SLS) tool elements for use as prototype tools. The tests were carried out on a pin-on-ring machine. The pin was constructed of glass-fiber reinforced polyamide-imide, the ring of laser-sintered phosphorous bronze. During the tests the wear rate, the friction coefficient and the change in surface properties were measured at different temperature and loading conditions. The wear rate and the friction coefficient increase with normal force at temperatures up to 80 °C, but over this temperature the coefficient of friction decreases. No extreme destruction or failure occurred in the sintered structure during the tests.
Tribological Aspects of Wear of Laser-Sintered Rapid Prototype Tools
Sebestyén, T. (author) / Takács, J. (author) / Tóth, L. (author) / Franek, F. (author) / Pauschitz, A. (author)
2001-01-01
6 pages
Article/Chapter (Book)
Electronic Resource
English
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