低氢焊条在焊前应烘干，烘干温度和时间遵照厂家说明。
Low hydrogen type electrode is baked out before welding, the baking temperature and duration as specified by the manufacturer.
应采用低氢焊条焊接厚钢板与铸钢件和高强度板间的连接。
Low hydrogen electrode to be used for welding thick steel plate to casting and high tensile plates.
本文着重论述了以螺旋机为生产手段的碱性低氢焊条的配方设计。
This paper describes the prescription design of the low hydrogen type basic electrode which is manufactured with screw type extrusion coater.
这种做法较为普遍，低氢焊条，因为融化的核心线内的通量涂层。
This practice is much more common with low hydrogen electrodes, since the core wire melts up inside the flux coating.
孔隙度是经常发现在使用低氢焊条例如e- 7018，它可能会难以确定为什么发生这种情况。
Porosity is often found when using low-hydrogen electrodes such as E-7018, and it may be difficult to establish why this occurs.
在单独使用或用于厚壁管焊接时，应选用低氢耐热钢焊条。
In a separate use or for the thick-walled tube welding, heat-resistant steel should use low hydrogen electrodes.
通过改进焊接工艺来降低冷却速度和采用低氢型焊条等措施来控制焊接冷裂纹的产生。
Measures were taken to prevent welding cold cracking such as improve welding technology by decreasing cooling speed and adopting low-hydrogen electrode, etc.
指出低氢型焊条的“弧桥并存”现象对电弧稳定性和飞溅的影响。
The effect of Harc and liquid bridge coexist"of low hydrogen type covered electrode onthe arc stability and spatter is pointed out."
指出低氢型焊条的“弧桥并存”现象对电弧稳定性和飞溅的影响。
The effect of Harc and liquid bridge coexist"of low hydrogen type covered electrode onthe arc stability and spatter is pointed out."
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