测量了激光对接焊后热轧钢板正背表面焊缝宽度,分析了激光焊的焊接速度对热轧钢板焊缝成形和质量的影响。
The width of laser welds on the top and bottom surfaces of hot rolled plates after laser welding was measured.
利用单片机对钢筋对接焊的四个过程进行控制,使全自动对接焊真正实现智能控制。
The purpose is making use of single chip micro-computer to control four processes of mutual welding of reinforcing steel bar, which makes automatic mutual welding realize really intelligent control.
试验采用钨极氩弧焊对接焊形式对BT 20钛合金施焊;焊接接头的塑性变形试验在油压机上进行,变形过程中采用了双保温措施。
BT20 titanium alloy is welded with butt welding on GTAW machine... Experiment of plastic deformation is done on press and double heat preservation measure is used during plastic deformation.
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