A study of working conditions in foundries when performing welding operations. Foundry production and metallurgy

A. M. Lazarenkov
2019 Litʹë i Metallurgiâ  
The results of studies of the factors of the production environment in the workplace in the performance of welding works to eliminate casting defects of castings and measures to protect workers from their impact are researched. It is established that in the workplace of welders there are increased levels of noise in various welding methods, as well as when stripping welds with a hand tool; increased levels of local vibration when working with hand grinders; exceeding the permissible values of
more » ... e intensity of infrared (thermal) radiation. The results of the study of ultraviolet radiation in various welding operations.
doi:10.21122/1683-6065-2019-3-163-165 fatcat:gsswroxml5gujj7ttrjzcjl3m4