Carbon dioxide for use in the metal fabrication industry.
Hydrogen in TIG and MAG welding of austenitic steels
In 2013, the ISO 9606-1 standard came into force. This certification defines the requirements for the certification of welders.To comply with this standard, the concept of reducing mixture was introduced and confirmed.
Gases we use
Since the 70s, welding gases have started an evolution that has accompanied the growth of welding machines, influencing and increasing the processes.