scholarly journals Towards mechanical characterization of soft digital materials for multimaterial 3D-printing

2018 ◽  
Vol 123 ◽  
pp. 62-72 ◽  
Author(s):  
Viacheslav Slesarenko ◽  
Stephan Rudykh
Keyword(s):  
3D Printing ◽  
Mechanical Characterization

scholarly journals Analysis of Part Built Orientation of the Polyjet 3 D Printed Polymer Component

2019 ◽  
Vol 8 (9) ◽  
pp. 3355-3358
Keyword(s):  
3D Printing ◽  
Mechanical Characterization ◽  
Experimental Result ◽  
Compressive Test ◽  
Horizontal Orientation ◽  
Polymer Component ◽  
Fea Analysis

The objective of this study was to determine appropriate orientation for the scaffold by using 3D printing. This has been done by fabrication in vertical and horizontal orientation and then the specimen were subjected to tensile and compressive test for its mechanical characterization of a specimen, a suitable orientation was found to be horizontal. Finally, FEA analysis was also carried out to match with experimental result

scholarly journals Recipe Development and Mechanical Characterization of Carbon Fibre Reinforced Recycled Polypropylene 3D Printing Filament

2021 ◽  
Vol 11 (03) ◽  
pp. 47-61
Author(s):  
Mwambe Polline ◽  
James M. Mutua ◽  
Thomas Ochuku Mbuya ◽  
Kyekyere Ernest
Keyword(s):  
3D Printing ◽  
Carbon Fibre ◽  
Mechanical Characterization ◽  
Recycled Polypropylene

Spectro-mechanical Characterization of Aromaticity and Maturity of Kerogens in Oil Shale at 6 nm Spatial Resolution

2018 ◽  
Author(s):  
Devon Jakob ◽  
Le Wang ◽  
Haomin Wang ◽  
Xiaoji Xu
Keyword(s):  
Spatial Resolution ◽  
Oil Shale ◽  
Infrared Imaging ◽  
Mechanical Characterization ◽  
Optical Diffraction ◽  
Chemical Compositions ◽  
Valuable Insight ◽  
Eagle Ford Shale

<p>In situ measurements of the chemical compositions and mechanical properties of kerogen help understand the formation, transformation, and utilization of organic matter in the oil shale at the nanoscale. However, the optical diffraction limit prevents attainment of nanoscale resolution using conventional spectroscopy and microscopy. Here, we utilize peak force infrared (PFIR) microscopy for multimodal characterization of kerogen in oil shale. The PFIR provides correlative infrared imaging, mechanical mapping, and broadband infrared spectroscopy capability with 6 nm spatial resolution. We observed nanoscale heterogeneity in the chemical composition, aromaticity, and maturity of the kerogens from oil shales from Eagle Ford shale play in Texas. The kerogen aromaticity positively correlates with the local mechanical moduli of the surrounding inorganic matrix, manifesting the Le Chatelier’s principle. In situ spectro-mechanical characterization of oil shale will yield valuable insight for geochemical and geomechanical modeling on the origin and transformation of kerogen in the oil shale.</p>

MECHANICAL CHARACTERIZATION OF POLYMER MATERIALS UNDER LOW STRAIN RATE LOADING

2017 ◽  
Vol 5 (3) ◽  
pp. 8
Author(s):  
KUMAR DINESH ◽  
KAUR ARSHDEEP ◽  
AGGARWAL YUGAM KUMAR ◽  
UNIYAL PIYUSH ◽  
KUMAR NAVIN ◽  
...  
Keyword(s):  
Strain Rate ◽  
Mechanical Characterization ◽  
Polymer Materials ◽  
Strain Rate Loading ◽  
Low Strain Rate
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