Railway wheel alloy
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United States of America Patent
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Issued Date -
Dec 23, 2010
app pub date -
Jun 23, 2009
filing date -
Jun 23, 2009
priority date (Note) -
Abandoned
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Abstract
A steel alloy, particularly adapted for the manufacture of railway wheels is provided. Such alloy comprises essentially, in weight percentage, carbon 0.57-0.87, manganese 0.50-1.00, silicon less than 0.85, chromium 0.10-0.70, molybdenum less than 0.20, with the balance essentially iron.A second embodiment alloy is also provided. Such alloy comprises a steel railway wheel alloy, comprising, in weight percentage, carbon 0.50-0.80, manganese 0.50-1.00, silicon less than 0.85, chromium 0.10-0.70, molybdenum less than 0.20, phosphorus less than 0.05, sulfur less than 0.05, with the balance essentially iron.
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