Blar i SINTEF Manufacturing på forfatter "Arbo, Siri Marthe"
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Depth profiling at a steel-aluminum interface using slow-flow direct current glow discharge mass spectrometry
Paudel, Gagan; Langelandsvik, Geir; Khromov, Sergey; Arbo, Siri Marthe; Westermann, Ida; Roven, Hans Jørgen; Di Sabatino Lundberg, Marisa (Peer reviewed; Journal article, 2021)Direct current glow discharge mass spectrometry (dc-GDMS), which relies on sector field mass analyzers, is not commonly used for depth profiling applications because of its slow data acquisition. Nevertheless, dc-GDMS has ... -
Laser welding of AA2065 and AA7021Al Alloys using purpose made welding wires
Arbo, Siri Marthe; Martinsen, Kristian; Aunemo, Jo; Dahle, Nora Marie (Peer reviewed; Journal article, 2023)Aerospace AA2xxx and AA7xxx alloys have good mechanical properties such as high strength-to-weight ratio, fatigue- and corrosion resistance. These alloys are known for poor weldability with traditional fusion welding ... -
On intermetallic phases formed during interdiffusion between aluminium alloys and stainless steel
Bergh, Tina; Arbo, Siri Marthe; Hagen, Anette Brocks; Blindheim, Jørgen; Friis, Jesper; Khalid, Muhammad Zeeshan; Ringdalen, Inga Gudem; Holmestad, Randi; Westermann, Ida; Vullum, Per Erik (Peer reviewed; Journal article, 2022)One of the major challenges in welding of aluminium (Al) alloys and steels is the growth of brittle intermetallic phases, which depends on the thermomechanical processing history and the alloying elements. This work focuses ... -
On weldability of aerospace grade Al-Cu-Li alloy AA2065 by wire-feed laser metal deposition
Arbo, Siri Marthe; Tomovic-Petrovic, Stanka; Aunemo, Jo; Dahle, Nora Marie; Jensrud, Ola (Peer reviewed; Journal article, 2022)Al-Cu-Li alloys exhibit a superior strength to weight ratio, making the alloys attractive for applications within aviation and aerospace. However, their widespread application has been somewhat limited by the challenges ... -
Optimization approach of DED process to fulfil the requirements on material properties and component performance of waterjet impeller
Saai, Afaf; Arbo, Siri Marthe; Sørli, Sture Henning; Dybdahl, Cato; Nedreberg, Mette Lokna (Peer reviewed; Journal article, 2024)Directed energy deposition (DED) processes have a great potential for ship building industry to reduce the lead time of ship part supply. However, ship parts such as propellers and impellers have critical requirements on ... -
Optimization of Laser Metal Deposition Process for 2205 Duplex Stainless Steel
Arbo, Siri Marthe; Saai, Afaf; Sørli, Sture; Dybdahl, Cato; Onsøien, Morten Ingar; Nedreberg, Mette (Peer reviewed; Journal article, 2022)This work aims to optimize the process parameters for laser based DED manufacturing of a water jet impeller with critical requirements to material and mechanical properties. The concerned material is 2205 duplex stainless ... -
The Potential of Cast Stock for the Forging of Aluminum Components within the Automotive Industry
Arbo, Siri Marthe; Tjøtta, Stig; Boge, Magne; Tundal, Ulf; Li, Jørgen; Dumoulin, Stephane Christophe; Jensrud, Ola (Peer reviewed; Journal article, 2024)In the automotive industry, there is a drive to reduce environmental impact, energy consumption, and costs related to the manufacturing of forged aluminum suspension components. The replacement of extruded stock with cast ... -
Smart Spare Parts Management – A digital supply network perspective
Boivie, Klas Magnus; Arbo, Siri Marthe; Leirmo, Torbjørn Langedahl (Research report, 2022)As additive manufacturing (AM) is being utilized across various sectors, value chains are disrupted and new approaches to spare parts management can be adopted. This report provides an introduction to the state-of-the-art ... -
A study on the influence of impurity content on fatigue endurance in a 6082 Al-alloy
Sarkar, Aritra; Aktunali, Mehmet; Arbo, Siri Marthe; Holmestad, Jon; Viespoli, Luigi Mario; Nyhus, Bård; Ringen, Geir; Razavi, Nima (Peer reviewed; Journal article, 2024)The paper investigates the influence of different impurity/scrap elements on the high cycle fatigue (HCF) properties of 6082 Al-alloy. Accordingly, HCF tests are carried out on the different variants- GA1, GA2 and GA3 ...