Blar i Department of Mechanical and Structural Engineering and Materials Science (TN-IMBM) på tittel
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Mechanical properties of 316L stainless steel made by selective laser melting using powder produced from recycled scrap material by vacuum induction gas atomizing.
(Bachelor thesis, 2021)The purpose of this study has been to investigate if 316L powder for Selective Laser Melting (SLM) can be made from scrap material by the process of Vacuum Induction Gas Atomizing (VIGA). Unused parts from storage represented ... -
Mechanical properties of steel at higher temperatures: A new formulation of reduction factors and its comparison with Eurocode/Experimental data
(Bachelor thesis, 2021)Steel is a strong material widely used in a wide array of industries; however, this material will lose a lot of this strength during elevated temperatures, which are calculated using reduction factors. Optimizing these ... -
Mechanical property characterization of water hyacinth and glass fiber reinforced hybrid composite
(Peer reviewed; Journal article, 2022)While composites of natural fibers have got more attraction because of their advantages, there are some limitations. Therefore, hybridization is a way to minimize some of the limitations of natural fibers composite. This ... -
Mechanical Testing And Finite Element Analysis Of 3D Printed Continuous Carbon Fiber Reinforced Onyx® Thermoplastic
(Masteroppgave/UIS-TN-IMBM/2019;, Master thesis, 2019-06)While Additive manufacturing (AM) has been limited in prototyping and research areas, this technology has several advantages and significant potential to revolutionize nowadays conventional manufacturing processes. In ... -
Mekaniske egenskaper og mikrostruktur til LMD 3D-printet Duplex rustfritt stål
(Bachelor thesis, 2021)Denne oppgaven har som hovedmål å teste et 3D-printet material i duplex rustfritt stål. De mekaniske egenskapene til 3D-printet duplex stål kan variere etter hvilken 3D-printe metode som blir brukt. Stålet i denne oppgaven ... -
Mekaniske egenskaper og mikrostruktur til LMD 3D-printet Duplex rustfritt stål
(Bachelor thesis, 2021)Denne oppgaven har som hovedmål å teste et 3D-printet material i duplex rustfritt stål. De mekaniske egenskapene til 3D-printet duplex stål kan variere etter hvilken 3D-printe metode som blir brukt. Stålet i denne oppgaven ... -
Metal and elastomer matrix composite test method
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012-06)The TDW Offshore Services’ SmartPlug(R) tool is designed to isolate a section of pipeline while it is pressurized. This enables pipeline repair without reducing pipeline pressure or bleeding down the entire pipeline system. ... -
Method study - Jacket removal
(Masteroppgave/UIS-TN-IKM/2011;, Master thesis, 2011)Decommissioning is a new marked in the petroleum industry. Many offshore installations are coming to the end of their planned lifetime. Hence, it will be a significant increase in decommissioning activity in the next couple ... -
Methodology for development of condition-based maintenance program for surface drilling equipment
(Masteroppgave/UIS-TN-IKM/2012;, Master thesis, 2012)Maintenance is the essential part of production process in today’s industry. There are several philosophies (e.g. corrective maintenance and preventive maintenance) and concepts (e.g. overall equipment efficiency and ... -
Methodology for Fact-Based Support in Maintenance Management Decision-Making
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06)Equipment maintenance is an essential part of any industrial plant. While fundamental, evaluating its impact quantitatively is a great challenge. Companies usually find it hard to obtain reliable financial support figures ... -
Methodology for Project Evaluation
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-15)Recent studies reveal that the offshore projects undertaken on the Norwegian Continental Shelf failed consistently to deliver on time and budget. The study performed by Norwegian Petroleum Directorate (NPD) confirms major ... -
Methods for analysing wave slamming loads on truss structures used in offshore wind applications based on experimental data
(Peer reviewed; Journal article, 2016)Offshore wind turbines installed in shallow water regions are subjected to highly varying hydrodynamic loads, also from plunging breaking waves. Many investigations have been made regarding the wave slamming forces acting ... -
Methods for in-line diagnostics of in-field pipelines during subsea production with application(s)
(Master thesis, 2023)This thesis serves as a comprehensive study incorporating smart pigging technology and software modeling applications for flow assurance purposes, with a special emphasis on subsea pipelines. In the modeling chapters, ... -
Metocean conditions at two Norwegian sites for development of offshore wind farms
(Peer reviewed; Journal article, 2024)This paper examines metocean data from NORA3, a state-of-the-art wind and wave hindcast dataset for Northern Europe. Two offshore Norwegian areas, Utsira Nord (UN) and Sørlige Nordsjø II (SN2), are investigated. Both areas ... -
Metoder brukt for å forhindre svart økonomi og arbeidslivskriminalitet i offentlige anskaffelser innen bygg og anlegg i Finland, Sverige og Norge
(Bachelor thesis, 2022)Finland Sweden and Norway lose out on a lot of potential tax money due to the shadow economy in the construction industry. Workers employed within companies such as these work with bad working conditions and lose the right ... -
Microstructural Analysis of Selective Laser Melted AlSi10Mg
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-07-14)Selective laser melting (SLM) is a manufacturing method where computer models are built layer by layer using a laser as heat source to melt powder in selected areas. The method allows for creating parts that would be ... -
Microstructural and physical investigation on the effect of process parameters on stainless steel 316L prepared by Selective Laser Melting
(Masteroppgave/UIS-TN-IKM/2016;, Master thesis, 2016-06-15)Additive manufacturing by Selective Laser Melting were used to investigate influence of process parameters on microstructural and physical properties. The thesis is in collaboration with Promet AS, which has delivered the ... -
Microstructure and Mechanical properties of a Reversed Engineered Inconel 625 Produced by Direct Energy Deposition
(Masteroppgave/UIS-TN-IMBM/2020;, Master thesis, 2020-07-15)The purpose of this study is to investigate the micro-structural and mechanical properties of reverse engineered Inconel 625 manufactured by direct energy deposition (DED). A costume made 4kW robotized DED machine was used ... -
Microstructure and Mechanical Properties of Maraging Steels
(Bachelor thesis, 2021)This study investigates and compares the influence of different heat treatments and holding time on the microstructural and mechanical property (hardness) of SLM MS300 steel and conventionally produced MS350 steel. The ... -
Microstructure and Mechanical Properties of SLM Printed Super Duplex Stainless Steel (EN 1.4410)
(Master thesis, 2021)The purpose of this study is to investigate the microstructural and mechanical characterization of super duplex stainless steel of grade EN 1.4410 / AISI SAF 2507 manufactured by selective laser melting (SLM). The findings ...