2306 レール側摩耗に関する応力解析と実験結果(車輪/レールの接触と応力)(OS20 車輪-レール系)(シンポジウム : 第7回鉄道技術連合シンポジウム(J-RAIL 2000))

概要

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This paper describes experiments whose arrangements were estimated according to elastic FEM contact stress analyses in consideration of actual state of wheel/rail contact and carried, out using a large rolling contact test machine. The variation of wear profile and wear amount of gauge face due to attack angle of wheel to rail have also investigated. In addition, the residual stresses for rail disc were also measured, and these results were compared with residual stress on the numeral analysis by elastoplastis FEM. Based on the results of experimental investigations on the gauge face, the attack angle has a significant effect on gauge face wear.
一般社団法人日本機械学会の論文
2000-12-12