Sökning: "Alan Bugurcu"

Hittade 2 uppsatser innehållade orden Alan Bugurcu.

1. 1. Investigation on how additive manufacturing with post-processing can be used to realize micronozzles

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Ångström Space Technology Centre (ÅSTC)

   Författare :Alan Bugurcu; [2022]
   Nyckelord :additive manufacturing; micronozzle; micro rocket nozzle; laser-powered powder bed fusion; electropolishing; supersonic micronozzle; supersonic micro rocket nozzle; titanium alloy; titanium-64; Ti-Al6-V4;

   Sammanfattning : This is predominantly a qualitative study on the manufacturing of micronozzles with an additive manufacturing (AM) technique, namely the laser-powered powder bed fusion (PBF-LB).  Manufacturing of micronozzles with standard microelectromechanical system technology often results in 2. LÄS MER

3. 2. Oxygenation conducted in low temperature clean water

   Kandidat-uppsats, Uppsala universitet/Institutionen för teknikvetenskaper

   Författare :Elin Rosén; Andreas Abdelki; Beyar Abdulla; Alan Bugurcu; Mahmoud El Nabelsi; [2019]
   Nyckelord :;

   Sammanfattning : Aeration tests were conducted under non-standard conditions with clean tap water in various temperatures below 20 °C, with the aim of studying changes that may occur. An initial deoxygenation of 0.8 litre water was performed with sodium sulfite and a cobalt catalyst pre-dissolved in water, in order to bind already present dissolved oxygen. LÄS MER