Browsing SINTEF Industri by Title
Now showing items 231-250 of 1090
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Detailed investigation of the shearing mechanism of β" precipitates in Al-Mg-Si alloys
(Peer reviewed; Journal article, 2020)The mechanism behind shearing of β'' precipitates in Al-Mg-Si alloys during deformation is investigated by applying advanced transmission electron microscopy (TEM) techniques and frozen phonon multislice TEM image simulations ... -
Detection, counting and characterization of nanoplastics in marine bioindicators: a proof of principle study.
(Peer reviewed; Journal article, 2021)Plastic particulates in the environment pose an increasing concern for regulatory bodies due to their potential risk to higher organisms (including humans) as they enter the food chain. Nanoplastics (defined here as smaller ... -
Determination of Anisotropic Mechanical Properties for Materials Processed by Laser Powder Bed Fusion
(Peer reviewed; Journal article, 2019)Improving the success rate in additive manufacturing and designing highly optimized structures require proper understanding of material behaviour. This study proposes a novel experimental method by which anisotropic ... -
Determination of Ductile Fracture Parameters of a Dual-Phase Steel by Optical Measurements
(Peer reviewed; Journal article, 2013)Marciniak–Kuczynski and Nakajima tests of the dual-phase steel Docol 600DL (www.ssab.com/) have been carried out for a range of stress-states spanning from uniaxial tension to equi-biaxial tension. The deformation histories ... -
Determining the PE fraction in recycled PP
(Peer reviewed; Journal article, 2021)The presence of a polyethylene (PE) fraction in recycled polypropylene (PP) will influence the processing as well as mechanical and thermal properties of recycled polypropylene. The objective of this work has been to compare ... -
Development of Al-TiC Wire Feedstock for Additive Manufacturing by Metal Screw Extrusion
(Metals;2075-4701, Peer reviewed; Journal article, 2020)The development of customised aluminium alloys for welding and additive manufacturing (AM) is proposed to solve several quality issues and to enhance the mechanical integrity of components. The introduction of ceramic grain ... -
Development of moving bed temperature swing adsorption (MBTSA) process for post-combustion CO2 capture: Initial benchmarking in a NGCC context
(Peer reviewed; Journal article, 2017)A moving-bed temperature-swing adsorption (MBTSA) process has been evaluated for post-combustion CO2 capture in a natural-gas combined cycle (NGCC) context using Zeolite 13X as adsorbent. The performance of the different ... -
Development of novel metal-supported proton ceramic electrolyser cell with thin film BZY15–Ni electrode and BZY15 electrolyte
(Peer reviewed; Journal article, 2017)Metal supports for planar MS-PCEC were manufactured using tape-casting of low-cost ferritic stainless steel. A coating protecting the metal support against oxidation was applied by vacuum infiltration and a buffer layer ... -
Differences in sperm functionality and intracellular metabolites in Norwegian Red bulls of contrasting fertility
(Peer reviewed; Journal article, 2020)In the dairy breeding industry, prediction of bull fertility in artificial insemination (AI) is important for efficient and economically sustainable production. However, it is challenging to identify bulls with superior ... -
Diffusion of alkali metals in the first stage graphite intercalation compounds by vdW-DFT calculations
(Journal article; Peer reviewed, 2015)Diffusion of alkali metal cations in the first stage graphite intercalation compounds (GIC) LiC6, NaC6, NaC8 and KC8 has been investigated with density functional theory (DFT) calculations using the optPBE-vdW van der Waals ... -
Digital Cement Integrity: A Methodology for 3D Visualization of Cracks and Microannuli in Well Cement
(Peer reviewed; Journal article, 2020)Leakages of greenhouse gases, such as methane and carbon dioxide from wells, may have considerable environmental consequences. Although much emphasis is currently put on understanding well barrier failures, and thus, ... -
Dipentamethylene thiuram tetrasulfide-based cathodes for rechargeable magnesium batteries
(Peer reviewed; Journal article, 2020)Rechargeable Mg batteries (RMBs) represent a possible route for low-cost energy storage applications, but they are lacking a satisfactory cathode material. Conventional sulfur (S8) cathodes have shown promise, yet they ... -
Direct dimethyl ether synthesis from synthesis gas: The influence of methanol dehydration on methanol synthesis reaction
(Peer reviewed; Journal article, 2016)Direct dimethyl ether (DME) synthesis from synthesis gas is studied with regard to potential effects of methanol dehydration on methanol formation and copper-based catalyst performance. For this, the influence of the ... -
Direct Method for Producing Scandium Metal and Scandium-Aluminium Intermetallic Compounds from the Oxides
(Journal article; Peer reviewed, 2018)The electrochemical de-oxidation process, also called FFC-Cambridge process, has been proposed previously to produce reactive metals and their alloys through reduction of their metal oxides. The process works by introducing ... -
Disagreements between space charge models and grain boundary impedance data in yttrium-substituted barium zirconate
(Peer reviewed; Journal article, 2020)Although the space charge model is commonly used to explain the high grain boundary resistance in proton conducting yttrium-substituted BaZrO3, it fails in its simplest forms with factors 10–40 to fit experimental data ... -
Discarded gems: Thermoelectric performance of materials with band gap emerging at the hybrid-functional level
(Peer reviewed; Journal article, 2021)A finite electronic band gap is a standard filter in high-throughput screening of materials using density functional theory (DFT). However, because of the systematic underestimation of band gaps in standard DFT approximations, ... -
Discovering Thermoelectric Materials Using Machine Learning: Insights and Challenges
(Journal article; Peer reviewed, 2018)This work involves the use of combined forces of data-driven machine learning models and high fidelity density functional theory for the identification of new potential thermoelectric materials. The traditional method of ... -
Discrete-element model of electrophoretic deposition in systems with small Debye length: effective charge, lubrication force, characteristic scales, and early-stage transport
(Journal article; Peer reviewed, 2019)Electrophoresis was recently proposed as a new method for controlling properties and structure of the interface between cement and steel elements in petroleum and construction industries (Lavrov A et al., 2018). Cement ... -
Discussion of bi-film index and LiMCA data in industrial aluminum remelting trials
(Peer reviewed; Journal article, 2018)The trend in the aluminum high end market is to set unrealistic quality requirements e.g. inclusion free metal. The importance of quality and the ability to measure is growing. LiMCA is a unique, well-established tool for ... -
A Disruptive Innovation for Upgrading Methane to C3 Commodity Chemicals
(Peer reviewed; Journal article, 2021)C123 is a €6.4 million European Horizon 2020 (H2020) integrated project running from 2019 to 2023, bringing together 11 partners from seven different European countries. There are large reserves of stranded natural gas ...