Study on Welding Process of Clutch Wheel-Hub Weldment Using Vacuum Electron Beam Welding

摘要：

　　In order to resolve the manufacturing difficult problem of a new kind of clutch wheel-hub weldment of a new type of engineering machinery, and ensure the manufacturing precision and welded joint quality, a new manufacturing process was studied using vacuum electron beam welding (VEBW) for the manufacturing of this component.Static torsional strength was measured on static torsional testing machine.Microstructure morphologies of welding seam and heat affected zone were analyzed using scanning electron microscope.Vickers-hardness values of welding seams and heat affected zones were measured using Vickers-hardness tester.As a result, the welding process and the optimum technological parameters of VEBW of the weldment were obtained.

关键词： Welding process clutch wheel-hub weldment vacuum electron beam welding

作者: Dequan Wang

作者单位: Department of Maths and Physics,Luoyang Institute of Science and Technology,Henan 471023,PR China

会议类型: 国际会议

会议名称: the 3nd International Conference on Digital Manufacturing & Automation (第三届数字制造与自动化国际会议(ICDMA 2012))

会议地点: 桂林

会议语种:英文

页码: 187-190

在线出版日期: 2012-08-01（万方平台首次上网日期，不代表论文的发表时间）