Search Results - "Becker, Thorsten Hermann"

In-situ alloying of Ti-4.7Mo-4.5Fe alloy using laser powder bed fusion by Mkhaliphi, Thuli Goodness, Becker, Thorsten Hermann

“…This study used laser powder bed fusion to produce highly dense Ti-4.7Mo-4.5Fe through in-situ alloying. The relative density range of the printed samples was…”
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The achievable mechanical properties of SLM produced Maraging Steel 300 components by Hermann Becker, Thorsten, Dimitrov, Dimitri

“…Purpose Selective laser melting (SLM) is a process that produces near net shape parts from metallic powders. A concern with SLM-produced metals is the…”
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High cycle fatigue strength of hot isostatically pressed and chemically etched laser powder bed fusion produced Ti-6Al-4V by Andrew Hills, Michael, Scott Malcolm, Jarryd, Mohamed Dhansay, Nur, Hermann Becker, Thorsten

“…•Combining HIP and chemical etching can improve the fatigue limit of laser powder bed fusion produced Ti-6Al-4V by 92 %.•The fatigue limit of the HIP and…”
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Stereo Digital Image Correlation in MATLAB by Atkinson, Devan, Becker, Thorsten Hermann

“…Digital Image Correlation (DIC) has found widespread use in measuring full-field displacements and deformations experienced by a body from images captured of…”
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An artificial neural network for digital image correlation dynamic subset selection based on speckle pattern quality metrics by Atkinson, Devan James, Rooyen, Melody, Becker, Thorsten Hermann

“…Precise and accurate digital image correlation computed displacement data requires sufficient noise suppression and spatial resolution, which improve and…”
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The Application of Full-Field Techniques to Estimate both Tensile and Fracture Properties: an Investigation into Modifications to Standard Sample Geometries by Huchzermeyer, Richard Lynn, Becker, Thorsten Hermann

“…This paper investigates modifications to the Brazilian disk and compact tension C(T) standard test geometries to allow full-field extraction of elastic tensile…”
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Characterisation of the Tensile and Metallurgical Properties of Laser Powder Bed Fusion-Produced Ti-6Al-4V ELI in the Duplex Annealed and Dry Electropolished Conditions by Gibbons, Duncan William, Makhetha, William Motsoko, Becker, Thorsten Hermann, van der Merwe, Andre Francois

“…Metal additive manufacturing is becoming a popular manufacturing process in industries requiring geometrically complex components, part consolidation, and…”
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A numerical approach for designing functionally stiff triply-periodic-minimal-surface structures by Blackwell, Matthew Austin, van Rooyen, Melody, Becker, Thorsten Hermann

“…Biomedical implants require stiffnesses matching those of the surrounding bone to avoid stress shielding. Triply-periodic-minimal-surface (TPMS) structures…”
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Fracture and fatigue in additively manufactured metals by Becker, Thorsten Hermann, Kumar, Punit, Ramamurty, Upadrasta

“…[Display omitted] Additive manufacturing (AM) of metallic components offers many advantages over conventional manufacturing methods, most notably design…”
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Fatigue life estimation of additively manufactured Ti-6Al-4V: Sensitivity, scatter and defect description in Damage-tolerant models by Macallister, Nicolas, Becker, Thorsten Hermann

“…•Estimated fatigue strength coincides with experimental tests for LPBF produced Ti-6Al-4V.•Damage-tolerant model approaches are shown to be sensitive to…”
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Fatigue crack growth parameters of Laser Powder Bed Fusion produced Ti-6Al-4V by Macallister, Nicolas, Vanmeensel, Kim, Becker, Thorsten Hermann

“…[Display omitted] •NASGRO parameters are established for Laser Powder Bed Fusion produced Ti-6Al-4V.•Crack opening in the near-threshold regime is sensitive to…”
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Creep damage parameter extraction from ex-service 12% Cr steel using digital image correlation computed strain data by van Rooyen, Melody, Hermann Becker, Thorsten

“…Several continuum damage mechanics (CDM) modelling approaches for predicting creep deformation of tempered ferritic steels have been developed in the…”
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The influence of microstructural texture and prior beta grain recrystallisation on the deformation behaviour of laser powder bed fusion produced Ti–6Al–4V by Ter Haar, Gerrit Matthys, Becker, Thorsten Hermann

“…The control and predictability of mechanical properties during manufacturing is essential in achieving parts that consistently deliver adequate mechanical…”
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Laser powder bed fusion produced Ti-6Al-4V: Influence of high-energy process parameters on in-situ martensite decomposition and prior beta grain texture by Ter Haar, Gerrit Matthys, Becker, Thorsten Hermann

“…Since Ti-6Al-4V components fabricated by laser powder bed fusion achieve an undesired martensitic microstructure (α'), high residual stresses and columnar…”
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Near-threshold fatigue crack growth rates of laser powder bed fusion produced Ti-6Al-4V by Becker, Thorsten Hermann, Dhansay, Nur Mohamed, Haar, Gerrit Matthys Ter, Vanmeensel, Kim

“…When Ti-6Al-4V is processed by laser powder bed fusion (LPBF), a material with a martensitic microstructure is obtained. Moreover, the presence of internal…”
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Sub-size specimen testing for near-threshold fatigue crack behaviour of additively manufactured Ti-6Al-4V by Macallister, Nicolas, Chellu, Sreyas, Riemslag, Ton, Scott, Sean Paul, Ayas, Can, Popovich, Vera, Becker, Thorsten Hermann

“…Sub-size specimen testing offers a potentially elegant solution to accompany fatigue life assessments in determining vital fatigue parameters such as effective…”
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MICROSTRUCTURE AND MECHANICAL PROPERTIES OF DIRECT METAL LASER SINTERED TI-6AL-4V by Becker, Thorsten Hermann, Beck, Mathias, Scheffer, Cornie

“…Direct metal laser sintering (DMLS) is a selective laser melting (SLM) manufacturing process that can produce near net shape parts from metallic powders. A…”
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ON THE IMPACT OF DIFFERENT SYSTEM STRATEGIES ON THE MATERIAL PERFORMANCE OF SELECTIVE LASER MELTING- MANUFACTURED TI6AL4V COMPONENTS by Dimitrov, Dimitri, Becker, Thorsten Hermann, Yadroitsev, Igor, Booysen, Gerry

“…Selective Laser Melting (SLM) is a powder-based additive manufacturing process that has gained substantial interest in recent years due to its feasibility of…”
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