摘要
针对目前电气化铁路用接触线的现状,论述了高速电气化铁路用接触线的合金工艺和应用情况,通过导电率、抗拉强度等技术特性对我国目前使用的铜合金接触线的技术性能进行了分析,以期从中找到具有优异综合性能的接触线材料以及适应未来发展要求的新型合金接触线。
Based on the current status of trolley wire used in electrified railway, the alloy production process and application of trolley wire used in high speed electrified railway are discussed. The technical performanee of copper alloy trolley wire, which is used today in China, is analyzed on the aspect of T electrical conductivity, tensile strength, abrasion resistanee and so on. it will be helpful to lind trolley wire materials with excellent comprehensive performances, and to meet the requirements of the future development of new-type trolley wire.
出处
《云南冶金》
2009年第5期67-71,共5页
Yunnan Metallurgy
关键词
电气化铁路
接触线
技术特性
electrified Railway
trolley wire
technical characteristics