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彩涂板焊接时出现气泡问题的原因

返回列表 来源: 发布日期: 2020.04.01

彩涂板焊接时出现气泡问题的原因

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彩涂板在焊接时由于外界的因素有时会出现气泡现象,这一现象的产生会使得焊接不牢固而且还影响美观程度,所以我们在焊接时要尽量的去避免这种情况,气泡问题如果不及时的去避免的话,则容易引起后续一些使用方面的问题,那么导致这一现象的原因是什么呢?只有找到原因才可以更好的解决它。下面给大家讲解一下焊接时出现气泡的原因:


1.如果彩涂板焊缝的表面清理不干净,很容易导致气泡的出现,例如油污、水份等成分的存在。对此,我们可以采用清理待焊缝的表面来解决这一问题。
  2.保护气体不纯也会导致气泡的产生,对此可以使用99.99%的氩气来应对这一问题。
  3.如果焊丝端头暴露在空气中也会出现气泡现象。所以,我们要在焊接彩涂板时,使焊丝的端头一直处于惰性气体的保护之

以上三点就是彩涂板焊接时出现气泡的原因,其实原因很简单,大家在操作的时候多加注意就可以了。造成气泡现象的原因往往是由于操作不符合要求导致的,所以大家掌握正确的操作方法是非常的重要的,做好板材的表面清理工作,确保表面无污物以后再进行焊接,这样能够很好的避免气泡的产生。

Due to the external factors, there are sometimes bubbles in the welding of color coated plate, which will make the welding not firm but also affect the aesthetic degree. Therefore, we should try to avoid this situation when welding. If the bubbles are not avoided in time, it is easy to cause some problems in the subsequent use. What are the causes of this phenomenon What about it? Only by finding the reason can we solve it better. Let's explain to you the causes of bubbles during welding:
1. If the surface of the color coated plate weld is not cleaned, it is easy to cause bubbles, such as oil, water and other components. In this regard, we can solve this problem by cleaning the surface to be welded.
2. Impure shielding gas can also lead to bubbles, so 99.99% argon can be used to deal with this problem.
3. If the end of welding wire is exposed to air, there will be bubbles. Therefore, when welding the color coated plate, we should keep the end of the welding wire under the protection of inert gas
The above three points are the causes of bubbles during the welding of color coated plates. In fact, the reason is very simple. You can pay more attention to it during the operation. The cause of bubble phenomenon is often caused by the operation not meeting the requirements, so it is very important for everyone to master the correct operation method. Do a good job in the surface cleaning of the plate, and ensure that the surface is free of dirt before welding, which can well avoid the generation of bubbles.

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