Blar i Fakultet for ingeniørvitenskap (IV) på tittel
Viser treff 4413-4432 av 23499
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Corrosion and Cathodic Protection of PMM Propellers
(Master thesis, 2018)This thesis will examine the effect of water flow on cathodic protection (CP) of AISI 316L Stainless Steel (SS) and Nickel-Aluminium bronze (NAB). It will also examine the effect water flow has on the galvanic current of ... -
Corrosion and Microstructural Investigation on Additively Manufactured 316L Stainless Steel: Experimental and Statistical Approach
(Peer reviewed; Journal article, 2022)The use of metal additive manufacturing (AM) has strongly increased in the industry during the last years. More specifically, selective laser melting (SLM) is one of the most used techniques due to its numerous advantages ... -
Corrosion and Wear Behavior of TiO<inf>2</inf>/TiN Duplex Coatings on Titanium by Plasma Electrolytic Oxidation and Gas Nitriding
(Peer reviewed; Journal article, 2022)In this study, corrosion and wear behavior of three kinds of coatings by two processes, namely, plasma electrolytic oxidation (PEO) coatings (Ti/TiO2), gas nitriding coating (Ti/TiN), and the duplex coating (Ti/TiO2-N) by ... -
Corrosion and wear protection of wheel axles on trains
(Master thesis, 2016)Wheel axles are critical components on the train, and subjected to strict inspections and maintenance. With its placement underneath the train units, they are naturally susceptible of shocks and impact loads from ice, snow, ... -
Corrosion Fatigue of Fine Grain Mg-Zn-Zr and Mg-Y-Zn Alloys
(Journal article; Peer reviewed, 2018)Corrosion fatigue data for magnesium alloys are still scarce. The present communication reports the results of microstructural investigations and fatigue testing of the fine grain Mg-Zn-Zr (ZK60) alloy after multiaxial ... -
Corrosion induced failures of post-tensioned bridges
(Research report, 2022) -
Corrosion of AISI 316L in Fish Processing Facilities
(Master thesis, 2023)Fiskeforedlingsindustrien bruker mye prosessutstyr og rør konstruert av AISI 316L og AISI 340L rustfritt stål. Produksjonsutstyret er jevnlig utsatt for sjøvann, noe som har forårsaket korrosjons-relaterte problemer i flere ... -
Corrosion of Aluminium AA5083 and AA6082 in Seawater - Effect of Temperature and Crevice
(Master thesis, 2017)The results from this study showed that a temperature of 50 degrees Celsius had an effect on both AA5083 and AA6082. The increased temperature increased the corrosion severity on the alloys. This could for instance be seen ... -
Corrosion of Ni-Al bronze in seawater-immersed permanent magnet motors
(Doctoral theses at NTNU;2017:319, Doctoral thesis, 2017) -
Corrosion of Nickel-Aluminium Bronze - How does the different alloying elements effect the corrosion properties?
(Master thesis, 2016)This thesis examines the effect of copper, aluminium, iron and nickel on the corrosion properties of Nickel-Aluminium bronze (NAB) in seawater. NAB has a complex microstructure consisting of a copper-rich phase, α, and ... -
Corrosion of Thermal Sprayed Aluminium (TSA) in Marine Mud
(Master thesis, 2013)A solution for cooling down reservoir fluid in an oil and gas pipeline has been suggested. By removal of the thermal isolation coating on the first kilometer of the pipeline and replacing it with thermal sprayed aluminum ... -
Corrosion Problem on Stainless Steel Alloy 1.4317 in Water Turbines
(Master thesis, 2023)Formålet med dette M.Sc. prosjektet er å undersøke korrosjonsegenskapene til utvalgte rustfrie stål i ferskvann med ulike mengder salt. Flere ulike typer tester er gjennomført: i) syklisk polarisering, ii) potensiostatisk ... -
Corrosion product film-induced stress facilitates stress corrosion cracking
(Journal article; Peer reviewed, 2015)Finite element analyses were conducted to clarify the role of corrosion product films (CPFs) in stress corrosion cracking (SCC). Flat and U-shaped edge-notched specimens were investigated in terms of the CPF-induced stress ... -
Corrosion properties of AA5083 and AA6082 in seawater - effect of temperature, pH and potential
(Master thesis, 2016)Aluminium is an interesting material for use in subsea structures due to its low weight. So called corrosion resistant aluminium alloys from the Al-Mg (5xxx)- and Al-Mg-Si (6xxx) series have been used for many years in ... -
Corrosion Properties of Stainless Steel in Stagnant Seawater
(Master thesis, 2020)Denne rapporten fokuserer på korrosjonsegenskapene til rustfritt stål i stillestående sjøvann i åpne og lukkede beholdere. I flere tiår har ulike legeringer av rustfritt stål blitt brukt i marint miljø på grunn av ... -
Corrosion Properties of Stainless Steels Exposed to Sodium Chloride and Small Addition of Fluoride
(Master thesis, 2019)Formålet med denne oppgaven var å undersøke hvilken effekt fluorider og klorider har på gropkorrosjon av ulike rustfrie stål. Denne rapporten vurderer kritiske faktorer som temperatur kombinert med ulik konsentrasjon av ... -
Corrosion protection of Mg-SiC nanocomposite through plasma electrolytic oxidation coating process
(Peer reviewed; Journal article, 2022)Understanding the role of nanoparticles in magnesium (Mg)-based materials and protective coating provides valuable information to achieve an optimized combination of mechanical and corrosion protection properties of Mg ... -
Corrosion protection of Mg-SiC nanocomposite through plasma electrolytic oxidation coating process
(Peer reviewed; Journal article, 2022)Understanding the role of nanoparticles in magnesium (Mg)-based materials and protective coating provides valuable information to achieve an optimized combination of mechanical and corrosion protection properties of Mg ... -
Corrosion Protection under Thermal Insulation
(Master thesis, 2013)Corrosion under insulation (CUI) is an extensive and costly problem for the petrochemical and chemical industry. Both good coatings to mitigate the problem and test methods to ensure the quality of these coatings are needed. ... -
Corrosion, hydrogen uptake and environmentally assisted cracking of flexible pipe steel armour wires
(Doctoral theses at NTNU;2022:159, Doctoral thesis, 2022)Flexible pipes are widely used in oil and gas applications. They consist of several metallic and polymeric layers, including a layer of tensile armour wires made from high-strength carbon steels. The armour wires are closely ...