Corrugation-free rail
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United States of America Patent
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Jun 21, 1983
Grant Date -
N/A
app pub date -
Jun 16, 1980
filing date -
Jul 11, 1979
priority date (Note) -
Expired
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Abstract
The invention concerns a corrugation-free rail for track-bound vehicles. In the invention, the rail comprises a metallic material in the area of the travel and/or guide surfaces of which the stress limit or yield point is above the wheel-induced compression. Preferably, the rail in the area of the travel and/or guide surfaces is composed of a non-work-hardenable material. The preferred material composition is (by weight):
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