Selaus koulutusohjelman mukaan kokoelmassa LisensiaatintutkielmatSchool of Energy Systems, Energiatekniikka
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Helium as a welding shielding gas : effects on CO₂ emissions by helium recovery and recycling system (2021)Helium as a welding shielding gas offers unique advantages for many applications. Helium provides positive effects to most of the shielding gas mixtures used with different materials and in a variety of welding processes. ...