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Naji, M. |
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Motta, Antonella |
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Aletan, Dirar |
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Mohamed, Tarek |
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Ertürk, Emre |
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Taccardi, Nicola |
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Kononenko, Denys |
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Petrov, R. H. | Madrid |
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Alshaaer, Mazen | Brussels |
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Bih, L. |
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Casati, R. |
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Muller, Hermance |
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Kočí, Jan | Prague |
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Šuljagić, Marija |
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Kalteremidou, Kalliopi-Artemi | Brussels |
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Azam, Siraj |
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Ospanova, Alyiya |
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Blanpain, Bart |
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Ali, M. A. |
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Popa, V. |
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Rančić, M. |
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Ollier, Nadège |
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Azevedo, Nuno Monteiro |
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Landes, Michael |
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Rignanese, Gian-Marco |
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Pandini, Stefano
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Topics
Publications (21/21 displayed)
- 2022Anisotropic Behaviour of Extruded Short Carbon Fibre Reinforced PEEK Under Static and Fatigue Loadingcitations
- 2022Static and fatigue behavior in presence of notches for polyamide 12 (PA12) additively manufactured via Multi Jet Fusion™ processcitations
- 2019Expandable drug delivery system for gastric retention based on shape memory polymers: Development via 4D printing and extrusioncitations
- 2018Biodegradable plant nursery containers from leather industry wastescitations
- 2018Temperature-memory effect in 3D printed photopolymers with broad glass transitioncitations
- 2017Biocomposites based on poly(lactic acid) and superabsorbent sodium polyacrylatecitations
- 2016Superabsorbent Biphasic System Based on Poly(Lactic Acid) and Poly(Acrylic Acid)
- 2016Shape memory behavior of epoxy-based model materials: Tailoring approaches and thermo-mechanical modelingcitations
- 2016Anisotropic nonlinear mechanical behavior in carbon nanotubes/poly(1,4-cis-isoprene) nanocompositescitations
- 2016EPOXY-BASED AMPHIPHILIC HYDROGELS: SWELLING BEHAVIOR AND MECHANICAL PROPERTIES
- 2016PLA-BASED FOAMS AS SCAFFOLDS FOR TISSUE ENGINEERING APPLICATIONS
- 2016Design and realization a skiff racing boat hull made of natural fibers reinforced compositecitations
- 2015Delamination of organically modified montmorillonite for reducing the filler networking with carbon black in poly(1,4-cis-isoprene) based nanocompositescitations
- 2014Delaminated and intercalated organically modified montmorillonite in poly(1,4-cis-isoprene) matrix. Indications of counterintuitive dynamic-mechanical behaviorcitations
- 2014Interactive effects between carbon allotropes on the mechanical reinforcement of nanocomposites based on poly(1,4- cis -isoprene)
- 2013Fatigue behavior and cyclic damage of peek short fiber reinforced compositescitations
- 2012Enhancement of mechanical reinforcement due to hybrid filler networking promoted by organoclay in hydrocarbon-based nanocompositescitations
- 2011Effect of the Resin/Hardener Ratio on Curing, Structure and Glass Transition Temperature of Nanofilled Epoxiescitations
- 2009Mechanical reinforcement in natural rubber/organoclay nanocompositescitations
- 2008Time, temperature, and strain effects on viscoelastic Poisson's ratio of epoxy resinscitations
- 2006Strain recovery of post-yield compressed semicrystalline poly(butylene terephthalate)citations
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article
Static and fatigue behavior in presence of notches for polyamide 12 (PA12) additively manufactured via Multi Jet Fusion™ process
Abstract
Static, fatigue and notch sensitivity tests were performed on Multi Jet Fusion™ (MJF) Polyamide 12 (PA12) specimens in unnotched conditions or with blunt/sharp notches. Stress concentration factors, and potential applicability of theory of critical distances (TCD) were investigated. Fracture surfaces were comparatively analyzed for quasi-static, fatigue and cryogenic failures. Stress-Life curves were determined and MJF-PA12 showed static and fatigue properties comparable to conventional PA12. The blunt notch had limited impact on fatigue strength, with failure onsetting from internal defects. The sharp notch showed low fatigue notch sensitivity but reduced static strength and fatigue life, with failure onsetting from notch tip.