2611 在来線車輪踏面の摩耗傾向とレールとの接触状態調査結果

概要

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In some problems about wheel tread, there are "worn shape", "wheel flat", "wheel flaking", "heat crack", "early wear", and so on. Railway system is largely influenced by these problems. Generally, these tread irregularities are repaired by wheel turning, therefore, it is a big factor of the increase in maintenance cost from the past. Then, as one of some countermeasure for these problems, the approach from the geometrical shape was taken. This paper shows our investigations in wear characteristics of wheel tread and a contact point with a rail for narrow gauge lines.
社団法人日本機械学会の論文
2003-12-08