铁路钢轨闪光焊工艺参数对焊接质量的影响及其优化
Influence of Process Parameters on Welding Quality of Rail Flash Welding and Its Optimization
钢轨闪光对接焊作为无缝线路现场连接的首选方法,其焊接质量受多类工艺参数协同作用制约。本文在吸纳相关现场作业 指导细则的基础上,结合国内外研究与行业标准,对影响焊接接头力学性能与金相组织的关键参数进行归纳与分析,现就 铁路钢轨闪光焊工艺参数对焊接质量影响的作用机理展开剖析,随后提出可落地实施的参数优化方案,以供参考。
As the preferred method for seamless track connections, rail flash butt welding is governed by the coordinated effects of multiple process parameters. This study synthesizes relevant field operation guidelines, domestic and international research findings, and industry standards to systematically analyze critical parameters influencing the mechanical properties and microstructure of welded joints. The paper further elucidates the mechanisms by which rail flash butt welding parameters affect welding quality, and proposes actionable optimization strategies for practical implementation.
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