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Metal material needs of Finnish industry in laser powder bed fusion
(2019)
This study was carried out to investigate the metal material needs of Finnish industry for laser-based powder bed fusion (L-PBF), which belongs to additive manufacturing (AM) technologies, which are also known as 3D printing ...
Metallien lisäävän valmistuksen suunnittelun ja jälkityöstön vaikutus kustannuksiin
(2019)
Työn tavoite on selvittää suunnittelun ja jälkityöstön vaikutukset kokonaiskustannuksiin metallin lisäävässä valmistuksessa. Tutkimusmetodeina on kirjallisuuslähteiden tutkiminen ja yrityshaastattelut.
Kirjallisuuslähteistä ...
Characterization of heat effects on deformations occurring during the L-PBF based on simulation
(2020)
The purpose of this bachelor's thesis was to determine the heat effects that occur in the part during powder bed fusion process. These deformations and residual stresses were investigated by using simulation. The study ...
Utilization of laser-based powder bed fusion in manufacturing process of compression mold
(2020)
The purpose of this thesis is to find out how laser-based powder bed fusion (L-PBF) can be utilized in manufacturing process of compression mold (CM) tool. The goal is to find out if L-PBF could be option for conventional ...