Sökning: "Melt pool"
Visar resultat 1 - 5 av 14 uppsatser innehållade orden Melt pool.
1. Process characterisation of an additive manufacturing equipment : An analysis of the effect of electron beam powder bed fusion process parameters on the melt pool geometry and microstructure of Ti-6Al-4V
Master-uppsats, Linköpings universitet/KonstruktionsmaterialSammanfattning : Additive manufacturing (AM) are manufacturing methods where components are produced by adding material layer by layer which allows for a high freedom of design as well as little or no material waste compared to conventional manufacturing methods. Despite the many benefits of AM there are still problems concerning the quality of the produced material. LÄS MER
2. Microstructural and Micro-Mechanical Characterization of As-built and Heat-treated samples of HASTELLOY X produced by Laser Powder Bed Fusion Process
Master-uppsats, Högskolan Dalarna/Institutionen för information och teknikSammanfattning : Microstructure and micro-mechanical characterization of as-built and heat-treated samples of Hastelloy X produced by laser powder bed fusion (LPBF) process has been carried out in this study. As-built LPBF blocks were solution heat-treated at 1177°C and 1220°C followed by fast cooling. LÄS MER
3. Mechanical and tribological characterization of additive manufactured Co-alloyed tool steels aimed for cutting tool bodies
Magister-uppsats, Högskolan Dalarna/Institutionen för information och teknikSammanfattning : A drill tool body operates under tough cutting conditions where it is subjected to severe rubbing at the drill flute margin by the sliding chips. The tool wear caused by the contact stresses of the high-speed sliding chips is one of the common damage mechanisms observed in drill tool bodies. LÄS MER
4. Melt pool Geometry and Microstructure Characterization in Additively Manufactured WE43 Alloy
Master-uppsats, Uppsala universitet/Institutionen för materialvetenskapSammanfattning : Mg-RE based alloys have exhibited promising properties in application for biodegradable implants. This work provides a systematic study on the characterization of melt pool geometry and profile for one such alloy, WE43. LÄS MER
5. Temperature Measurements During Robotized Additive Manufacturing of Metals
Master-uppsats, Högskolan Väst/Institutionen för ingenjörsvetenskapSammanfattning : Additive Manufacturing has brought about substantial benefits to the manufacturing industry due to the numerous advantages it provides, at the same time there are factors that can be improved upon. Temperature control is an important parameter during the build process as it affects build quality. LÄS MER