对两种形式的温差拉伸控制铝合金薄板焊接残余变形的效果和规律进行了研究。
The effects of distortion control in welding thin aluminum alloy plates by two kinds of thermal tensioning were investigated.
研究了随焊激冷减小铝合金薄板焊接变形的效果及夹具的散热条件对该效果的影响。
Effectiveness of reducing welding distortion by trailing intensive cooling and the influence of heat - dissipating condition of the fixture on such effectiveness were studied.
对温差拉伸和随焊激冷配合使用控制铝合金薄板焊接变形的联合工艺进行了数值模拟和试验研究。
The technique using thermal tensioning and trailing intense cooling simultaneously to reduce welding distortion was investigated by both numerical simulation and experiments.
利用高功率CO2激光器，对5083型号的铝合金薄板进行了焊接试验研究。
Laser welding of 5083 aluminum alloys with high power CO2 laser is experimental studied in this paper.
脉冲电流幅值和EP半波时间对铝合金表面氧化膜的清理有重要影响，在焊接薄板铝合金时应采用较低的脉冲频率。
The pulsed current peak value and EP time have a important effect on removal of the surface oxide, the lower frequency should be adopted for thin sheet of aluminium alloy.
应用高效的气体保护熔化极电弧焊焊接铝合金薄板时，容易出现熔池下塌、烧穿等焊接缺陷。
Welding defects such as collapse of molten pool, burning through, would like to happen in the high efficient gas shielded metal arc welding.
利用温度与变形实时测量系统，对铝合金5a12薄板氩弧焊接动态角变形过程进行了试验研究，探讨通过特征值来描述角变形动态行为。
The characteristics of dynamic welding angular distortions of aluminum alloy 5a12 with tig welding are investigated by self-made welding dynamic temperature and distortion measuring system.
对ZL114A铝合金薄板采用激光填丝焊接，通过三种不同成分的铝合金焊丝，向焊缝中添加合金元素。
ZL114A aluminum alloy sheet was tested by laser filler wire welding . Through the three different alloy compositions of aluminum alloy welding wire, to add different alloy element to the weld.
对ZL114A铝合金薄板采用激光填丝焊接，通过三种不同成分的铝合金焊丝，向焊缝中添加合金元素。
ZL114A aluminum alloy sheet was tested by laser filler wire welding . Through the three different alloy compositions of aluminum alloy welding wire, to add different alloy element to the weld.
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