Browsing Institutt for maskinteknikk og produksjon by Title
Now showing items 1916-1935 of 3985
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In situ characterization of the functional degradation of a [001¯] orientated Fe–Mn–Al–Ni single crystal under compression using acoustic emission measurements
(Peer reviewed; Journal article, 2021)Acoustic emission (AE) measurements were conducted in situ during cyclic compressive loading on an orientated single crystal of Fe-Mn-Al-Ni shape memory alloy to study functional degradation of its superelastic response. ... -
In situ micromechanical testing in environmental scanning electron microscope: A new insight into hydrogen-assisted cracking
(Journal article; Peer reviewed, 2018)The susceptibility of Fe–26Al–0.5Cr (at.%) intermetallic alloy to hydrogen assisted cracking was evaluated by micromechanical fracture mechanics specimens. The notched micro-beams were loaded in situ in an environmental ... -
In Situ Nanomechanical Testing of Electrochemical Hydrogen Permeation Membranes - A critical approach to study hydrogen embrittlement
(Master thesis, 2017)The purpose of this thesis is to determine if the new novel approach of investigating the effects of hydrogen, using a custom made hydrogen permeation cell together with a nanoindenter can give insight into the fundamental ... -
In situ nucleation studies of ALD Copper thin films
(Master thesis, 2020)Ettersom moderne elektroniske enheter stadig blir mindre og mer komplekse, vil ultratynne kobberfilmer med skarpe grensesnitt bli uunnværlige i fremtiden. Oppløsning på atomnivå kan oppnåes ved atom lag deponering(ALD), ... -
In situ small-scale hydrogen embrittlement testing made easy: An electrolyte for preserving surface integrity at nano-scale during hydrogen charging
(Journal article; Peer reviewed, 2018)An electrolyte for electrochemical hydrogen charging of corrosion-susceptible alloys is developed, which preserves the surface integrity at nano-scale by minimizing the surface roughness alternation. To assure the formation ... -
In situ small-scale mechanical testing under extreme environments
(Journal article; Peer reviewed, 2019)The high precision offered by small-scale mechanical testing has allowed the relationships between mechanical behavior and specific microstructural features to be determined to an unprecedented degree. However, of most ... -
In vitro and in vivo evaluation of chitosan-alginate/gentamicin wound dressing nanofibrous with high antibacterial performance
(Peer reviewed; Journal article, 2020)Wound dressings based on nanofiber polymer scaffolds with good antimicrobial performance and skin reconstruction ability are promising options to thwart wound infection and accelerate wound healing. This paper reports on ... -
In-line Springback Measurement for Tube Bending Using a Laser System
(Peer reviewed; Journal article, 2020)Tube bending process is extensively used for many industrial fields such as the automotive, shipbuilding, and aircraft manufacturing industries. However, one limitation of the tube bending process is that it is not easy ... -
In-process monitoring of layer temperature in fused filament fabrication
(Master thesis, 2022)Temperaturstyring i Smeltet FilamentStyring (SMS) blir mer relevant for forutsigbar styrke i Additiv Tilvirkete (AT) komponenter. Ved å overvåke lagtemperaturer under prosessen av SMS, kan styrke bestemmes ved å sammenligne ... -
In-Process Monitoring of Springback in Industrial Bending Using a Laser Sensor-Based Method
(Peer reviewed; Journal article, 2022)Bent tubes and profiles are widely used in many industries such as automotive, aerospace and shipbuilding. In bending of tubes and profiles, springback is normally regarded as a challenge, affecting the dimensional accuracy ... -
In-Situ Characterisation of Fatigue Crack Growth by a Combination of Advanced Techniques
(Master thesis, 2019)Denne oppgaven utforsker sprekkvekstutmatting ved samtidig bruk av flere avanserte metoder; infrarødtermografi, akustiskemisjon, og høyhastighetsavbildning kombinert med digital bildekorrelasjon. Alle metodene ble brukt ... -
In-Situ Characterisation of Fatigue Crack Growth by a Combination of Advanced Techniques
(Master thesis, 2019)Denne oppgaven utforsker sprekkvekstutmatting ved samtidig bruk av flere avanserte metoder; infrarød termografi, akustisk emisjon, og høyhastighetsavbildning kombinert med digital bildekorrelasjon. Alle metodene ble brukt ... -
In-Situ Characterisation of Fatigue Crack Growth by a Combination of Advanced Techniques
(Master thesis, 2019)Denne oppgaven utforsker sprekkvekstutmatting ved samtidig bruk av flere avanserte metoder; infrarødtermografi, akustiskemisjon, og høyhastighetsavbildning kombinert med digital bildekorrelasjon. Alle metodene ble brukt ... -
An in-situ electrochemical nanoindentation (ECNI) study on the effect of hydrogen on the mechanical properties of 316L austenitic stainless steel
(Peer reviewed; Journal article, 2021)In-situ electrochemical nanoindentation (ECNI) has been used to study the effect of hydrogen on the mechanical properties of austenitic stainless steel AISI 316L. Changing the electrode potential (via electrochemical ... -
In-situ Generated Tribomaterial in Metal/Metal Contacts: Current understanding and future implications for implants
(Journal article; Peer reviewed, 2017)Artificial hip joints operate in aqueous biofluids that are highly reactive towards metallic surfaces. The reactivity at the metal interface is enhanced by mechanical interaction due to friction, which can change the ... -
In-situ micro-cantilever bending test in environmental scanning electron microscope: Real time observation of hydrogen enhanced cracking
(Journal article, 2017)A novel approach of in-situ micro-cantilever bending tests is introduced, integrating nanoindentation and environmental scanning electron microscopy (ESEM) to elucidate hydrogen embrittlement (HE) in FeAl. Bending tests ... -
In-situ observation of martensitic transformation in an interstitial metastable high-entropy alloy during cathodic hydrogen charging
(Journal article; Peer reviewed, 2019)We show for the first time that a critical amount of dissolved hydrogen can induce a phase transformation from γ-austenite to ε-martensite in an interstitial metastable high-entropy alloy. This is demonstrated by in-situ ... -
In-Situ Strain Measurements in Large Volumes of Hardening Epoxy Using Optical Backscatter Reflectometry
(Journal article; Peer reviewed, 2018)Some large engineering structures are made by casting polymers into a mold. The structures can have complicated geometries and may be filled with other components, such as electrical transformers. This study investigated ... -
In-situ tensile and fatigue behavior of electrical grade Cu alloy for subsea cables
(Peer reviewed; Journal article, 2022)Distribution of electrical energy through subsea power cables has an increasingly important role in the renewable power generation. The majority of the subsea cables uses copper (Cu) as a conductor material. Cables suspended ... -
Inaugural Editorial: Experimentation in Innovation Studies.
(Journal article; Peer reviewed, 2015)The purpose of the new on-line journal, CERN IdeaSquare Journal of Experimental Innovation, or CIJ, is to provide an open platform and a data depository for the socio-economic innovation research. CIJ is interested in the ...