Physicochemical and catalytic properties of the solid component of welding aerosol
The samples of the solid component of aerosol produced due to steel welding with a TsL-11 type electrode (ISO E19.9NbB20) have been characterized by X-ray phase analysis, IR spectroscopy, and pH-metry. Manganochromite, oxides of iron, manganese, and nickel are the phases causing low-temperature catalytic ozone decomposition.