Browsing Institutt for maskinteknikk og produksjon by Journals "Materials"
Now showing items 21-36 of 36
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Increasing Fatigue Life of 09Mn2Si Steel by Helical Rolling: Theoretical–Experimental Study on Governing Role of Grain Boundaries
(Peer reviewed; Journal article, 2020)The structure and mechanical properties of the 09Mn2Si high-strength low-alloyed steel after the five-stage helical rolling (HR) were studied. It was revealed that the fine-grained structure had been formed in the surface ... -
Investigation of the microstructure evolution and deformation mechanisms of a Mg-Zn-Zr-RE twin-roll-cast magnesium sheet by in-situ experimental techniques
(Journal article; Peer reviewed, 2018)Twin roll casting (TRC), with a relatively fast solidification rate, is an excellent production method with promising potential for producing wrought semi or final Mg alloy products that can often suffer from poor formability. ... -
Low-cycle fatigue behavior of 10CrNi3MoV high strength steel and its undermatched welds
(Journal article; Peer reviewed, 2018)The use of high strength steel allows the design of lighter, more slender and simpler structures due to high strength and favorable ductility. Nevertheless, the increase of yield strength does not guarantee the corresponding ... -
Molecular-dynamics simulations of the emergence of surface roughness in a polymer under compression
(Peer reviewed; Journal article, 2021)Roughness of surfaces is both surprisingly ubiquitous on all length scales and extremely relevant practically. The appearance of multi-scale roughness has been linked to avalanches and plastic deformation in metals. However, ... -
Monitoring Dynamic Recrystallisation in Bioresorbable Alloy Mg-1Zn-0.2Ca by Means of an In Situ Acoustic Emission Technique
(Peer reviewed; Journal article, 2022)The tensile behaviour of the biocompatible alloy Mg-1Zn-0.2Ca (in wt.%) in the fine-grained state, obtained by severe plastic deformation via multiaxial isothermal forging, has been investigated in a wide range of temperatures ... -
Near-Infrared Spectroscopic Method for Monitoring Water Content in Epoxy Resins and Fiber-Reinforced Composites
(Journal article; Peer reviewed, 2018)Monitoring water content and predicting the water-induced drop in strength of fiber-reinforced composites are of great importance for the oil and gas and marine industries. Fourier transform infrared (FTIR) spectroscopic ... -
On the Corrosion Fatigue of Magnesium Alloys Aimed at Biomedical Applications: New Insights from the Influence of Testing Frequency and Surface Modification of the Alloy ZK60
(Peer reviewed; Journal article, 2022)Magnesium alloys are contemporary candidates for many structural applications of which medical applications, such as bioresorbable implants, are of significant interest to the community and a challenge to materials scientists. ... -
Phase formation during heating of amorphous nickel-based bni-3 for joining of dissimilar cobalt-based superalloys
(Peer reviewed; Journal article, 2021)Phase transformations and the melting range of the interlayer BNi-3 were investigated by differential scanning calorimetry, which showed three stages of crystallization during heating. There were three exothermic peaks ... -
Rapid calculation of residual stresses in dissimilar s355– aa6082 butt welds
(Peer reviewed; Journal article, 2021)An analytical model is proposed to rapidly capture the thermal and residual stresses values induced by the hybrid metal extrusion and bonding (HYB) process on dissimilar-metal butt-welded joints. The power input for two ... -
Recent Trends in Three-Dimensional Bioinks Based on Alginate for Biomedical Applications
(Peer reviewed; Journal article, 2020)Three-dimensional (3D) bioprinting is an appealing and revolutionary manufacturing approach for the accurate placement of biologics, such as living cells and extracellular matrix (ECM) components, in the form of a 3D ... -
Rupture Predictions of Notched Ti-6Al-4V Using Local Approaches
(Journal article; Peer reviewed, 2018)Ti-6Al-4V has been extensively used in structural applications in various engineering fields, from naval to automotive and from aerospace to biomedical. Structural applications are characterized by geometrical discontinuities ... -
A Semi-Analytical Model for the Heat Generation during Hybrid Metal Extrusion and Bonding (HYB)
(Journal article; Peer reviewed, 2021) -
Strain evolution in cold-warm forged steel components studied by means of EBSD technique
(Journal article; Peer reviewed, 2017)Electron BackScatter Diffraction (EBSD) in conjunction with Field-Emission Environmental Scanning Electron Microscopy (FEG-ESEM) has been used to evaluate the microstructural and local plastic strain evolution in different ... -
Taguchi Optimization of Parameters for Feedstock Fabrication and FDM Manufacturing of Wear-Resistant UHMWPE-Based Composites
(Peer reviewed; Journal article, 2020)It is believed that the structure and properties of parts fabricated by additive (i.e., non-stationary) manufacturing are slightly worse compared to hot pressing. To further proceed with improving the quality of Fused ... -
Three-dimensional printing constructs based on the chitosan for tissue regeneration: State of the art, developing directions and prospect trends
(Peer reviewed; Journal article, 2020)Chitosan (CS) has gained particular attention in biomedical applications due to its biocompatibility, antibacterial feature, and biodegradability. Hence, many studies have focused on the manufacturing of CS films, scaffolds, ... -
UHMWPE-Based Glass-Fiber Composites Fabricated by FDM. Multiscaling Aspects of Design, Manufacturing and Performance
(Peer reviewed; Journal article, 2021)The aim of the paper was to improve the functional properties of composites based on ultra-high molecular weight polyethylene (UHMWPE) by loading with reinforcing fibers. It was achieved by designing the optimal composition ...