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过去我厂电銲工在使用电銲条时,总喜欢用带有药皮的銲条,因为带有药皮的銲条能防止金属熔液与空气接触,使熔渣浮结在表面,使电弧稳定,并能保证质量。但是,那些不带銲药的焊条,就都当成废品而退库成为废銲条了。我厂气銲工长萧玉洪同志和萧玉绿同志,看到这种情况,就想怎样来利用这些“废銲条”。他们拿了几根,根据束状銲条与快速电銲的原理,进行双銲条銲接,在銲二分厚的三角铁架时,效果很好。
In the past, when I use the welding electrode factory, always like to use the electrode with a coating, because with a coating of the electrode to prevent molten metal and air contact, so that slag floating on the surface, the arc Stable, and can guarantee the quality. However, those who do not solder with the electrode, it is as a scrap and back into a waste electrode. I plant gas welder Comrade Xiao Yuhong and Comrade Xiao Yu green, see this kind of situation, wanted to use these “waste electrode.” They took a few, according to the principle of the beam-shaped electrode and the rapid welding, double-electrode welding, the welding of the two-thick triangular bracket, the effect is very good.