保护气体发生站至还原退火炉的管道。
Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace.
用混合气体作为保护气体时，可焊接不锈钢。
保护气系统：从保护气体发生站至还原退火炉的管道。
Protective gas system: pipe line from the protective gas generation station to reducing annealing furnace.
本发明公开了一种生成金属真空冶炼保护气体的方法。
The invention discloses a method for generating a shielding gas in the vacuum smelting of metals.
本发明公开了一种生成金属真空冶炼保护气体的方法。
The invention discloses a method for generating a shielding gas in the vacuum metallurgy of metals.
焊接材料为高韧性气保焊丝WER60及富氩保护气体。
The welding materials are high toughness welding wire WER60 and rich argon shielding gas.
在罩式电炉内处理，采取液氮作为保护气体，并设真空抽气设备。
Liquid nitrogen is adopted as protective atmosphere in bell type furnace for which vacuum pumping system are provide also.
激光诱发的等离子体可分为金属蒸汽等离子体和保护气体等离子体。
Laser-induced plasma can be classified as metal plasma and shielding gas plasma.
保护气体种类、气体流量、焊接速度对1420铝锂合金气孔都有影响。
The Numbers of pores have something to do with the sort of gas, the shielding gas flux, and the welding speed.
通量涂料主要任务是蒸发，形成保护气体保护焊水坑由氮气，氢气和氧气。
The flux coatings major task is to vaporize and form a shielding gas to protect the weld puddle from nitrogen, hydrogen and oxygen.
采用本发明生成的保护气体具有使用方便、成本低廉、环境污染小的特点。
The protecting gas of the present invention has the features of use convenience, low cost and less environmental pollution.
焊接工艺评定记录单上应包括封底焊时所用的惰性保护气体组成成分和流率。
The PQR shall include the composition and flow rate of the shielding and inert gas backing, when used.
本文研究了锌对镀锌板激光焊接性影响，以及不同保护气体对镀锌板焊接性的影响。
This paper studies the effect of zinc and shielding gas type on Laser weldability of zinc-coated steels.
结果表明：含0.1%体积浓度的HFC-32保护气体可以较好地起到保护作用；
The results show that the protective atmosphere of air containing 0.1% HFC-32 has a fairly good protective effect.
使用焊接保护气体流量开关，让您的PLC或控制系统的信号流问题的简单检测允许。
Use the Weld Shield Gas Flow Switch to give your PLC or control system a signal that allows for simple detection of flow problems.
探讨了焊接工艺参数包括激光功率、焊接速度、正反面保护气体流量对焊接效果的影响。
The effect of processing parameters including laser power, welding speed and protection gas flow on the welding quality was researched in this paper.
本发明生成的保护气体具有使用方便、环境污染小的特点，其应用条件与现有技术相同。
The shielding gas of the invention is characterized by convenient application and small environmental pollution and has an application condition the same as that of the prior art.
湖的焊接保护气体流量开关是专为在恶劣的焊接应用，并可以保存，焊接环境的典型条件。
Lake's weld Shield Gas Flow Switch has been developed specifically for use in harsh welding applications and will hold up to the typical conditions of the welding environment.
采用不同配比的保护气体，在水冷铜模中堆焊焊缝金属，获得不同扩散氢含量的熔敷焊缝试棒。
Deposit metal samples are prepared by GMAW shielded with different gases in copper mould with water cooling.
分析了激光功率、焊接速度和焦点位置对焊接过程的影响以及保护气体对焊接过程不稳定性的影响。
The influence of laser power, welding speed and the focus position to the laser welding process as well as the assist gas to the instability of the welding process are analyzed.
为提高常规气电焊工艺水平，进行了保护气体质量及配比对焊缝质量影响规律的研究及气电焊辅具的研制。
In order to improve conventional GMAW process the effect of shielding gas quality and mixed ratio of different gases on welding quality are studied and useful fixtures are developed.
研究了试件表面处理状态、保护气体、激光输出功率、焊接速度、激光脉冲频率等工艺参数对焊接质量的影响规律。
The influence of the parameters such as surface treatment state, laser output power, welding speed, protective atmosphere, and pulse frequency on the welding quality was studied.
激光深熔焊中侧吹保护气体方法用于降低等离子体中的电子密度抑制等离子体，TIG中活性焊剂也有吸收电子的作用。
The method of blow, side protecting gas in laser deep welding is used to reduce the electronic density of plasma, also, the active flux in TIG can absorb electron.
从其焊接设备的要求、 保护气体以及其熔滴过渡控制、焊接过程等几个方面，详细介绍双丝MAG焊的工艺及其特点。
This article illuminates the process and characteristic of double-wire MAG welding from requirements of welding machine, gas, metal transfer control and welding process.
第二部分研究了在氩气作保护气体的情况下，用变极性TIG焊方法焊钢时，焊接电流、电压的变化情况和电弧形态的变化。
The second is, when steel is welded by means of VPTIG of argon, the changes in current, voltage and arc shape.
第三部分研究了在氦气作保护气体的情况下，用变极性TIG焊方法焊铝时，焊接电流、电弧电压的变化情况和电弧形态的变化。
The third is, when Al is welded by means of VPTIG method of helium, the changes in current, voltage and arc shape.
结果表明，在侧吹保护气体的条件下，激光深熔焊接能有效地避免高强度镀锌钢热影响区的软化和控制焊缝气孔及焊接接头裂纹的产生。
By adopting blowing side protective gas, the problem that gas hole was easy to form owed to evaporation of zinc and moisture of circumstances in laser...
阐述了混合气体在熔化极气体保护焊中的应用现状，分析了保护气体成分的不同配比对熔化极气体保护焊的焊接工艺性能、焊接质量的影响。
This paper illustrates the applications of mixed gases in GMAW and analyzes the different proportion of shielding gas impacts on the welding technics performance and quality in GMAW.
对于原料气体氢气、二氧化碳以及操作的时候保护气体氮气来说，导入系统是置于机箱外面的。好了就这样了。不过说实话，原文有些问题。
The leading-in system for the feed gases hydrogen and carbon dioxide as well as the protection shielding gas nitrogen for the process operation is standing outside the container.
对于原料气体氢气、二氧化碳以及操作的时候保护气体氮气来说，导入系统是置于机箱外面的。好了就这样了。不过说实话，原文有些问题。
The leading-in system for the feed gases hydrogen and carbon dioxide as well as the protection shielding gas nitrogen for the process operation is standing outside the container.
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