Sökning: "metal additive manufacturing"

Visar resultat 1 - 5 av 102 uppsatser innehållade orden metal additive manufacturing.

1. 1. Life cycle assessment of metal laser powder bed fusion : A deep dive into the significance of system boundary expansion and improvement potential

   Master-uppsats, Linköpings universitet/Industriell miljöteknik

   Författare :Christian Rotter; Erik Fagerberg; [2023]
   Nyckelord :additive manufacturing; life cycle assessment; powder bed fusion; system boundaries; metal laser powder bed fusion; environmental impact; global warming potential;

   Sammanfattning : Metal additive manufacturing (MAM) is a manufacturing technology experiencing a rapid expansion rate. Metal laser powder bed fusion (ML-PBF) is among the most popular techniques in this field. The environmental implications of it are often discussed in literature and compared to conventional manufacturing. LÄS MER

3. 2. Investigation of Roughness Effects on Heat Transfer of Upscaled Additively Manufactured Channels in the Turbulent Region Using Infrared Thermography

   Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

   Författare :Kaibin Wen; [2023]
   Nyckelord :Investigation of Roughness Effects on Heat Transfer of Upscaled Additively Manufactured Channels in the Turbulent Region Using Infrared Thermography; Additiv tillverkning; värmeöverföring; infraröd termografi; ytjämnhet; finita elementmetoden;

   Sammanfattning : Additive manufacturing (AM) has largely improved design freedom compared with traditional manufacturing processes such as casting and milling. The layer-by-layer workflow makes it possible to produce objects with much more complex shapes and structures. LÄS MER

4. 3. Magnetic properties of a martensitic stainless steel powder : Investigation of magnetic properties for a metallic powder with different sizes and its possible correlation to flow properties

   Kandidat-uppsats, KTH/Materialvetenskap

   Författare :Carl Back; Saga Grevarp; Arthur Pollet; [2023]
   Nyckelord :;

   Sammanfattning : For metal powders, flow properties are important. If the powder does not move properly, it can result in problems with the final product in additive manufacturing. Some of the products created with this manufacturing method are complex and used for important purposes such as medical devices and aerospace. LÄS MER

5. 4. Managing the Implementation of Metal Additive Manufacturing : A Case Study at SAAB

   Magister-uppsats, Högskolan i Halmstad/Akademin för företagande, innovation och hållbarhet

   Författare :Emily Weimar; Eric Antila; [2023]
   Nyckelord :Metal Additive Manufacturing; MAM; Implementation; Diffusion; Adoption; Innovation; Challenges; Overcoming; Immature Technology; Product Development;

   Sammanfattning : As industries are transitioning towards mass customisation, manufacturers are looking for alternative techniques that can support the need for a more innovative, flexible, and sustainable production process. One such technique that is currently gaining a lot of momentum is Additive Manufacturing (AM). LÄS MER

7. 5. Increased build rate by laser powder bed fusion of SSAB steel powder

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Tillämpad materialvetenskap

   Författare :Colin Daly; [2023]
   Nyckelord :Additive manufacturing; Laser powder bed fusion; Build rate; Steel powder;

   Sammanfattning : SSAB has built a pilot gas atomization facility looking to expand their expertise of steel into the metal powder and additive manufacturing industry. Laser powder bed fusion is an additive manufacturing method that melts and fuse metal feedstock powder together layer by layer using a high intensity laser. LÄS MER