Results 41 to 50 of about 213,768 (303)
Journal of Materials Research and TechnologyHigh-strength Al alloys of the 7xxx series are promising candidates for further light-weighting of car bodies. However, they are difficult to process by extrusion: complex geometries in particular pose a major challenge due to high extrusion pressures ...
Aurel Arnoldt +3 more
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HeliyonAdditive manufacturing (AM) has gained significant attention in recent years owing to its ability to fabricate intricate shapes and structures that are often challenging or unattainable using conventional manufacturing techniques.
Xin Jiang, Ryo Koike
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Metals, 2018 The use of lightweight materials is one possibility to limit the weight of vehicles and to reduce CO2 emissions. However, the mechanical properties and weight-saving potential of mono-materials are limited.
Bernd-Arno Behrens +5 more
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Liquid Migration in the Paste as the Result of Consolidation
Journal of Mechanical Engineering, 2021 The processing of various powder materials is often done by an extrusion process; the powders being formed into a paste by the addition of a liquid substance.
Miriam Uličná +3 more
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A discussion of the scaling effect in numerical simulation of the extrusion process [PDF]
, 2004 The main objective of the work of this paper is to study the possibility of using a small scale geometrical model in the numerical simulation of aluminium extrusion.
Peng, Z., Sheppard, Terry, Velay, Xavier
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Selective Sheet Extrusion: A Novel Manufacturing Process for Large-Format Material Extrusion
Journal of Manufacturing and Materials ProcessingThe trade-off between resolution and speed represents a significant challenge when extrusion-based additive manufacturing (AM) is used for large-format additive manufacturing (LFAM).
Brian Parrott +2 more
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Multi-Nozzle Pneumatic Extrusion-Based Additive Manufacturing System for Printing Sensing Pads
Inventions, 2020 This paper developed a multi-nozzle pneumatic extrusion-based additive manufacturing (AM) system and applied it to print multi-material polymers and conductive sensing pads.
Kai-Wei Chen +2 more
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A general extrudate bulk density model for both twin-screw and single-screw extruder extrusion cooking processes [PDF]
, 2010 Effects of extrusion parameters and raw materials on extrudate expansion are respectively investigated in a twin-screw extruder and a single-screw extruder extrusion cooking experiments for fish feed, wheat, and oat & wheat mixture processing.
Cheng, Hongyuan +3 more
core
Boundary conditions applied on bearing corner in direct aluminum extrusion [PDF]
, 2009 Finite element analysis in aluminum extrusion is faced by several problems such as number of degrees of freedom, calculation time, large deformation and flow conservation. The problem of large deformation is overcome by applying the Eulerian formulation.
Assaad, W. +2 more
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Molecular Oncology, EarlyView.Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley +5 more
wiley +1 more source