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Analytical Evaluation of Material on Contact Wire of Copper Clad Steel After Long Durability Test

机译:长期耐久试验后的铜包钢接触线材料分析

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摘要

We carried out a long durability test of new contact wire made of copper clad steel at the A station of Shinkansen in 1987-1998 and surveyed in detail the deterioration of the contact wire which was removed from the test site. It is confirmed that, after the steel wire has emerged on the surface, the wear of the contact wire has decreased dras- tically with its contact surface remaining under a good condition. Furthermore, the contact wire has no damage inside or on its entire surface to show good corrosion resistance.
机译:我们于1987-1998年在新干线A站对由铜包钢制成的新型接触线进行了长时间的耐用性测试,并详细调查了从测试现场移走的接触线的劣化情况。可以确定的是,在钢丝出现在表面上之后,接触线的磨损已大大减少,并且其接触面保持在良好的状态。此外,接触线在其内部或整个表面上没有损坏,显示出良好的耐腐蚀性。

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