激光焊接时正确选择侧吹工艺可以增大焊缝熔深。
The penetration depth of weld metal can be increased by selecting correct gas-assisting blowing in laser welding.
采用活性化焊剂TIG焊接方法研究了奥氏体不锈钢焊缝熔深的变化。
The varied weld penetration depths of austenic stainless steel in A-TIG welding are studied.
产品焊接试验表明它可以使搭接焊缝熔深控制在产品设计要求的范围之内。
Welding test of the products has shown that penetration of the lap weld can be controlled in required tolerance for design using the control system.
利用自制的活性剂，考察了焊接工艺参数对奥氏体不锈钢A-TIG焊焊缝熔深的影响。
Effects of welding parameters on the penetration of austenitic stainless steel A-TIG weld seam with the home-made active flux were carried out.
交流脉冲MIG焊其焊缝熔深及焊丝熔化速度不仅与焊接电流有关，而且与负极性比率有关。
Weld penetration and wire melting speed of AC PMIG welding not only have relationship with welding current but also with electrode negative ratio.
研究了焊接电流、焊接速度及焊接电压等焊接工艺参数对A - TIG焊焊缝熔深的影响规律。
The effect of welding parameters such as welding current, welding velocity and welding voltage on A-TIG weld's depth and width has been studied.
应力腐蚀裂纹是造成加热器泄漏的直接原因，结晶裂纹、焊缝熔深小及坡口底部未熔透也是加热器泄漏的原因。
Heater leak occurs by direct reason of the stress corrosion cracking, while by other reasons of solidification cracking, small fusion depth of welding joint and non...
目前实时检测的内容主要有焊接过程的稳定性、装配质量、离焦量、焊缝熔深和表面形貌、熔池与小孔的形态等。
The present research mainly focuses on detecting the processing stability, assembly quality, defocusing, weld penetration, weld shape, pool and keyhole, etc.
当负极性比率等于零即直流且焊丝为正极性的MIG焊时，其焊缝熔深最大，焊丝熔化系数最小，熔敷速度最小；
When electrode negative ratio is zero, which is using MIG welding with DC ami welding wire being positive polarity, weld penetration is maximum , wire melting speed and deposition rate are minimum;
试验结果表明，激光焊复合工艺可以显著提高焊缝熔深和焊接速度，从而实现采用小功率激光焊机实现铝合金激光焊接的目的。
Test results indicate that compound process of laser welding can remarkably improve weld penetration and welding speed, therefore low power laser welder can be used for aluminum alloy welding.
表面张力、电弧吹力和电磁搅拌力均有利于获得较大的熔深，浮力有利于增加焊缝中间部位的宽度。
The surface tension, arc blow force and electromagnetic force work positive to improve the penetration, and the buoyancy can increase the width in the middle of weld pool.
对于PAW焊，熔深也有增加，但是增加的幅度不如TIG效果明显，但对焊缝成形有很好的改善。
However, it is not obvious in penetration increase for PAW through using of flux compared with TIG welding, but significant improvement in weld shape has been found in PAW.
探讨了氦气和氩气不同配比对AZ31 镁合金交流钨极惰性气体保护焊（TIG）焊接性的影响，对不同气体配比的混合气体电弧特性、熔深、焊缝成型进行了分析和测定。
The influence of He-to-Ar ratio in AC-TIG on the AZ31 welding properties was studied. The arc characters, weld penetration, joint forming were measured and analyzed.
具有飞溅小，熔深比大，操作简便、焊缝成形好等特点。
It possesses the merits of small splash, large melting depth rate, simple operation and good weld-seam shaping etc.
具有飞溅小，熔深比大，操作简便、焊缝成形好等特点。
It possesses the merits of small splash, large melting depth rate, simple operation and good weld-seam shaping etc.
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