镶嵌翼轨锻造高锰钢组合辙叉制造工艺研究  

Research on the manufacturing process of embedded wing rail forged high-manganese steel composite frog

作　　者：付涛[1] Fu Tao(China Railway Baoji Bridge Group Co.,Ltd.,Baoji Shaanxi 721006,China)

机构地区：[1]中铁宝桥集团有限公司,陕西宝鸡721006

出　　处：《山西建筑》2025年第8期101-103,共3页Shanxi Architecture

基　　金：中铁宝桥集团有限公司技术开发项目:高锰钢辙叉加工关键技术研究(项目编号:JK025-20)。

摘　　要：根据高锰钢辙叉线路使用现状,结合企业实际制造技术和设备,通过锻造高锰钢制造工艺及组合辙叉制造工艺研究,研发生产了镶嵌翼轨锻造高锰钢组合辙叉。结果表明,通过锻造高锰钢制造工艺及组合辙叉制造工艺联合应用,实现了利用锻造高锰钢制作组合辙叉的研发目标,相较于普通整铸高锰钢辙叉,镶嵌翼轨锻造高锰钢组合辙叉具有良好的综合力学性能,加工精度及组装制造效率得到显著提升。Based on the current use status of high manganese steel turnout railways,combined with the actual manufacturing technology and equipment of the enterprise,the research on the forging manufacturing process of high manganese steel and the assembly turnout manufacturing process was conducted to develop the forged high manganese steel assembly turnout.The research results show that by jointly applying the forging manufacturing process of high manganese steel and the assembly turnout manufacturing process,the goal of developing assembly turnouts using forged high manganese steel has been achieved.Compared with the ordinary cast high manganese steel turnout,the comprehensive mechanical properties,processing accuracy,and assembly manufacturing efficiency of the embedded wing rail forged high manganese steel assembly turnout have been significantly improved.

关 键 词：锻造高锰钢 组合辙叉 加工精度 力学性能 组装效率 

分 类 号：TU997[建筑科学—市政工程] U213.62[交通运输工程—道路与铁道工程]