Jonathan Glinz
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View article: A comparison of X-ray attenuation, differential phase, and dark-field contrast imaging for the detection of porosity in carbon fiber reinforced cyanate ester
A comparison of X-ray attenuation, differential phase, and dark-field contrast imaging for the detection of porosity in carbon fiber reinforced cyanate ester Open
In this work we explore the capabilities of Talbot-Lau grating interferometry (TLGI) radiography for the inspection of porosity in structural specimens of cyanate ester carbon fiber reinforced polymer. The influence of system resolution an…
View article: Ceramic additive manufacturing and microstructural analysis of tricalcium phosphate implants using X-ray microcomputed tomography
Ceramic additive manufacturing and microstructural analysis of tricalcium phosphate implants using X-ray microcomputed tomography Open
Additive manufacturing (AM) of ceramic bone implants from tricalcium phosphate (TCP) offers several benefits for bone regeneration and defect treatment. TCP scaffolds, e.g. featuring lattice or gyroid geometries, can effectively induce bon…
View article: Fast continuous in-situ XCT of additively manufactured carbon fiber reinforced tensile test specimens
Fast continuous in-situ XCT of additively manufactured carbon fiber reinforced tensile test specimens Open
The reinforcement of fused filament fabricated (FFF) components with continuous fibers allows for high versatility in the design of mechanical properties for a specific applications needs. However, the bonding quality between continuous fi…
View article: Analysis of the Manufacturing Porosity in Additively Manufactured Onyx/Long Fiber Reinforced Composites Using X-Ray Computed Tomography
Analysis of the Manufacturing Porosity in Additively Manufactured Onyx/Long Fiber Reinforced Composites Using X-Ray Computed Tomography Open
Nowadays, additive manufacturing techniques such as the Fused Filament Fabrication appear to be among the most promising additive manufacturing methods for enabling modern industry to produce components of high geometrical complexity. The …
View article: Advancing research and education with simple setup Talbot-Lau-Interferometers
Advancing research and education with simple setup Talbot-Lau-Interferometers Open
Grating based interferometry is a widely established technique used for various applications in X-ray imaging, from materials science [1,2] to medical diagnosis [3,4]. Talbot-Lau-Interferometers are especially promising for laboratory-base…
View article: MIST – Mechanical In-situ Stage with Temperature control for X-ray computed tomography
MIST – Mechanical In-situ Stage with Temperature control for X-ray computed tomography Open
X-ray Computed Tomography (CT) in combination with a tensile/compression stage can deliver great insights in the damage mechanisms of a material. As the material properties change at low and high temperatures, materials may perform differe…
View article: Metal Artifacts in Attenuation and Phase Contrast X-Ray Microcomputed Tomography: A Comparative Study
Metal Artifacts in Attenuation and Phase Contrast X-Ray Microcomputed Tomography: A Comparative Study Open
Background Metal artifacts arising around high-density components are a widely known problem in X-ray computed tomography (XCT) for both medical and industrial applications. Although phase contrast imaging XCT (PCI-XCT) is known to be less…
View article: TALINT grating kits for X-ray interferometry in the industrial laboratory
TALINT grating kits for X-ray interferometry in the industrial laboratory Open
For the past century, X-ray imaging has been based on the attenuation of photon beams in a sample. Over the last few years, new imaging techniques called as X-ray phase contrast and dark field imaging have emerged. This method relies on th…
View article: Non-destructive characterization of out-of-plane fiber waviness in carbon fiber reinforced polymers by X-ray dark-field radiography
Non-destructive characterization of out-of-plane fiber waviness in carbon fiber reinforced polymers by X-ray dark-field radiography Open
Fibre waviness is a frequently encountered problem in composite design and manufacturing as it can severely influence mechanical properties of components. In this work we propose a new method for the detection and quantification of out-of-…
View article: The effect of thermally desized carbon fibre reinforcement on the flexural and impact properties of PA6, PPS and PEEK composite laminates: A comparative study
The effect of thermally desized carbon fibre reinforcement on the flexural and impact properties of PA6, PPS and PEEK composite laminates: A comparative study Open
Commercial carbon fibre (CF) fabrics are frequently equipped with an epoxy-based (EP) sizing, which is required for fibre protection during weaving but unsuitable for subsequent thermoplastic processing due to incompatibility. The present …
View article: Phase-contrast and dark-field imaging for the inspection of resin-rich areas and fiber orientation in non-crimp vacuum infusion carbon-fiber-reinforced polymers
Phase-contrast and dark-field imaging for the inspection of resin-rich areas and fiber orientation in non-crimp vacuum infusion carbon-fiber-reinforced polymers Open
In this work, we present a multimodal approach to three-dimensionally quantify and visualize fiber orientation and resin-rich areas in carbon-fiber-reinforced polymers manufactured by vacuum infusion. Three complementary image modalities w…
View article: Dynamic penetration of cellular solids: Experimental investigation using Hopkinson bar and computed tomography
Dynamic penetration of cellular solids: Experimental investigation using Hopkinson bar and computed tomography Open
Light-weight cellular solids, such as aluminium foams, are promising materials for use in ballistic impact mitigation applications for their high specific deformation energy absorption capabilities. In this study, three different types of …
View article: Additive manufacturing and non-destructive testing of topology-optimised aluminium components
Additive manufacturing and non-destructive testing of topology-optimised aluminium components Open
Additive manufacturing (AM) unlocks novel industrial possibilities in relation to design optimisation for lightweight structures, e.g. in aerospace applications. However, the inherent geometric complexity of topology-optimised AM component…
View article: XCT inspection in bonded aircraft repairs for composites
XCT inspection in bonded aircraft repairs for composites Open
As bonded composite repairs are gaining importance for modern civil aircraft, it is necessary to investigate such repairs in detail under relevant environmental conditions. In this work, X-ray computed tomography (XCT) was performed on bon…
View article: Micro-computed tomography for non-destructive testing of ceramic knee implants
Micro-computed tomography for non-destructive testing of ceramic knee implants Open
Introduction: There are many reasons for the failure of a total knee endoprosthesis. The most common are infection, loosening, instability, pain and abrasion of the polyethylene. It is therefore necessary to further develop the current mod…
View article: IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHY
IN-SITU COMPRESSION TEST OF ARTIFICIAL BONE FOAMS IN CONTROLLED ENVIRONMENT USING X-RAY MICRO-COMPUTED TOMOGRAPHY Open
In this study, we investigated specimens of artificial bone foams, developed by the research group for surgical simulators at the UAS Linz, which are used to mimic the haptic feedback of physiologic and pathologic bone for more realistic su…
View article: Book of Abstracts. XVIIth Youth Symposium on Experimental Solid Mechanics
Book of Abstracts. XVIIth Youth Symposium on Experimental Solid Mechanics Open
The work illustrates how building parameters of the Additive Manufacturing (AM) process fused filament
\nfabrication can affect not only the mechanical properties [1] but also the surface wettability and morphology.
\nWettability and morph…
View article: Porosity determination in additively manufactured Ti parts using X-ray tomography
Porosity determination in additively manufactured Ti parts using X-ray tomography Open
Ti6Al4V is a suitable titanium alloy for all kinds of medical implants and prostheses because of its high durability and biocompatibility. Furthermore, components of high complexity can be produced via additive manufacturing which allows f…