Essays about: "Manual welders"

Found 2 essays containing the words Manual welders.

1. 1. Isocyanates formation from thermal degradation of polyurethane foam during welding of district heating pipes

   University essay from KTH/Ergonomi

   Author : Muhammad Akram; [2023]
   Keywords : Polyurethane; Isocyanates; District Heating Pipes; Oxy-fuel Welding; Manual Metal Arc Welding;

   Abstract : Polyurethane insulation foam, which is used as insulation on district heating steel and copper pipes, is made from polymerisation of polyol and diisocyanates monomers. Installation of new district heating pipes or replacement of old pipes involves masses of welding activities. READ MORE

3. 2. The Work Environment of Welding Operators at Volvo Group Trucks Operations : An Investigation to Reduce the Risk of Musculoskeletal Disorders Among Welders

   University essay from Luleå tekniska universitet/Institutionen för ekonomi, teknik och samhälle

   Author : Linda Jonsson Roos; [2018]
   Keywords : MSDs; Work environment; Manual welders; Welding work; Physical strain; Work postures; Belastningsrelaterade skador; arbetsmiljö; manuella svetsare; svetsarbete; fysisk belastning; arbetsställningar;

   Abstract : This master thesis report presents a 20 weeks long project within Industrial design engineering at Luleå University of Technology, performed at Volvo Group Trucks Operations in Umeå. Since the company from a previous study knew that the operators on segment two work in unfavorable work postures, a further investigation of the operators’ work environment was needed. READ MORE