Welding aluminium: dangerous formation of oxides and ozone

Many welding companies ask themselves one question when it comes to the welding of aluminium: Is an air pollution control system absolutely necessary when working with this comparatively lightweight material? Studies show, however, that the material does indeed pose a … >> more

Welding fumes and their varying effects

Not all welding fumes are the same. Hazardous substances created by the welding process have different effects on the human body. There are substances which affect the lungs, poisonous substances and carcinogenic substances – and they all harbor their own … >> more

How welding fumes and pollutants are created

If welding fumes are formed, a whole chain of physical and chemical processes is behind them. The pollutants in the welding fumes are also formed by very different elements during the welding process. Welding fumes are created at the high … >> more

Risk of heart attack due to fine dust particulate pollution higher than once thought

Fine dust increases the risk of heart attack more significantly than once thought. A new study proves how dangerous even extremely small doses of dust particles can be. The EU limit values for fine dust may be too low. An … >> more

New study: Fine dust increases the risk for dementia disorder

When someone is exposed to fine dust for a long time risks to get sick of dementia. This was shown now by a new study. Since during the welding works dusts in the form of particles is often generated, it … >> more

Strong generation of fume during welding with covered rod electrodes

The manual arc welding with covered rod electrode is a very popular welding method. However, more welding fume is generated here than in many other methods. This means greater hazard for the health. In the manual arc welding a rod … >> more

Prevent fire and injury due to flying sparks

One of the key reasons for fires during welding operations are invisible smouldering fires These are initiated by sparks which cannot be avoided during welding.  Yet you can protect yourself from the danger of flying sparks. During welding, in addition … >> more

Two welding methods and the related hazards

Welding activities hold a number of sources of danger: Not only the material, but also the welding procedure used are decisive in which work protection measures need to be taken and what the welder needs to look out for. Hazardous … >> more

Occupational safety does not end with exctraction: Dust disposal also entails hazards

Dust disposal

Due to the health hazard of welding fumes, it is not sufficient to only rely on a good extraction and air filtration. Dust disposal also plays a large part. Here, the welder must be protected against hazardous substances in the … >> more

New processes and materials in welding equals more safety? No!

New processes and additional materials promise a considerable reduction of the welding fumes. It is, however, a fallacy that the danger of a welding fumes explosion has been eliminated for the welder and work places surrounding him. On the contrary, … >> more