摘要
分析轨道车辆用SUS301L系列高强奥氏体不锈钢材料的机械性能,分析车辆用的薄板不锈钢材料的焊接性能,特别是在表面不涂装的轨道车辆对焊接表面成形有特殊要求下的焊接性能的分析,适合采用电阻点焊技术的工艺技术。分析不锈钢轨道车辆的重点部位结构的焊接工艺技术特点和表面不涂装的车辆外质量的外观特殊要求,分析车辆焊接使用的电阻点焊设备在点焊设备的焊接通电方式、焊接设备的外观结构形式、设备焊接能力方面、设备基本操作、设备组成等方面的特点要求和应用要求,总结分析电阻点焊设备在不锈钢车辆焊接上的应用技术。
In this paper,the mechanical properties of SUS301L series high strength austenitic stainless steel materials used for rail vehicles are analyzed. The welding performance of thin plate stainless steel used for vehicle is analyzed ,especially the analysis of tile welding performance under the special requirements of the surface coated rail car for the welding surface mohting. It is suitable for the technology of resistance spot welding. The characteristics of the welding technology of the key parts of the stainless steel rail vehicle and the special external quality requirements of the non coated vehicles are analyzed. Analysis of vehicle welding using resistance spot welding equipment in spot welding equipment welding, welding equipment ,welding equipment, appearance structure, ability of equipment basic operation ,equipment and other aspects of the characteristics and requirements of the application requirements, summarizes and analyzes the resistance spot welding equipment used in stainless steel welding technology on vehicle.
作者
康丽齐
邵有发
魏良
梁辰
曹峰
张雪峰
刘长和
王欣
KANG Liqi1, SHAO Youfa1, WEI Liang1, LIANG Chen2, CAO Feng1, ZHANG Xuefeng1, LIU Changhe1, WANG Xin1(1.CRRC ChangChun Railway Vehicles Co.,Ltd.,Changchun 130062,China;2.ChangChun CRRC Railway Vehicles Co., Ltd., Changchun 130062, China)
出处
《电焊机》
2018年第3期349-353,共5页
Electric Welding Machine
