RESEARCH OF 600C GRADE WELDING V-N MICRO-ALLOYED STEEL USED ON TRUCK AXLE HOUSING AFTER THERMAL FORMING
Automobile axle housing is the basic element to install the main reducing gear,differential mechanism,semi-axis,wheel hub and suspension.The main function of automobile axle housing is to support the automobile quality with driven axle,fix the driving wheel relative axial position and bear the driving wheel transmission force during the automobile running.Axle housing steel with the thickness of not less than 12mm is produced by the thermal forming method,which is to heat the plate to 830 degree and hold some time,then thermal forming,and cool to room temperature.The steel plate should maintain the original strength and good ductility and toughness requirements with thermal forming process.
V-N micro-alloyed precipitations thermal forming welding
WANG Quanli PAN Hui LIU Qingmei
Shougang Iron and Steel Corporation,Beijing,China 100043
国内会议
杭州
英文
649-654
2015-11-11（万方平台首次上网日期，不代表论文的发表时间）