Possibilities of joining techniques application at railway lines joining and maintenance

[摘要] This paper presents most important techniques which is possible to apply at joining of railway lines as well as maintenance procedure. Beside thermit welding as a older joint process for that job (since 1895.) it is mentioned flash...

[学科分类] 金属与冶金

[关键词] welding;railway lines;thermit welding;flash;arc welding;microstructure