Nondestructive Evaluation and Detection of Defects in 3D Printed Materials Using the Optical Properties of Gold Nanoparticles

2018 ◽  
Vol 1 (3) ◽  
pp. 1377-1384 ◽  
Author(s):  
Cole D. Brubaker ◽  
Michael A. Davies ◽  
James R. McBride ◽  
Sandra J. Rosenthal ◽  
G. Kane Jennings ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Optical Properties ◽  
Nondestructive Evaluation ◽  
3D Printed ◽  
Printed Materials ◽  
Detection Of Defects

scholarly journals Gold nanoparticles embedded in a polymer as a 3D-printable dichroic nanocomposite material

2019 ◽  
Vol 10 ◽  
pp. 442-447 ◽  
Author(s):  
Lars Kool ◽  
Anton Bunschoten ◽  
Aldrik H Velders ◽  
Vittorio Saggiomo
Keyword(s):  
Mechanical Properties ◽  
Gold Nanoparticles ◽  
Optical Properties ◽  
3D Printing ◽  
Optical Filters ◽  
Manufacturing Processes ◽  
3D Printer ◽  
Minute Amount ◽  
3D Objects ◽  
3D Printed

Background: Nanotechnology, even if unknowingly, has been used for millennia. The occurrence of shiny colors in pottery and glass made hundreds and thousand of years ago is due to the presence of nanoparticles in the fabrication of such ornaments. In the last decade, 3D printing has revolutionized fabrication and manufacturing processes, making it easier to produce, in a simple and fast way, 3D objects. Results: In this paper we show how to fabricate a 3D-printable nanocomposite composed of dichroic gold nanoparticles and a 3D-printable polymer. The minute amount of gold nanoparticles used for obtaining the dichroic effect does not influence the mechanical properties of the polymer nor its printability. Thus, the nanocomposite can be easily 3D-printed using a standard 3D printer and shows a purple color in transmission and a brownish color in reflection. Conclusion: This methodology can be used not only by artists, but also for studying the optical properties of nanoparticles or, for example, for the 3D fabrication of optical filters.

Tensile strength of 3D printed materials: Review and reassessment of test parameters

2018 ◽  
Vol 60 (7-8) ◽  
pp. 679-686 ◽  
Author(s):  
Jim Floor ◽  
Bas van Deursen ◽  
Erik Tempelman
Keyword(s):  
Tensile Strength ◽  
Test Parameters ◽  
3D Printed ◽  
Printed Materials

NMR magnets for portable applications using 3D printed materials

2021 ◽  
pp. 106934
Author(s):  
Belal M.K. Alnajjar ◽  
André Buchau ◽  
Lars Baumgártner ◽  
Jens Anders
Keyword(s):  
3D Printed ◽  
Printed Materials

High Density Gold Nanoparticles Within Three-Dimensionally Mesoporous SBA-15: Adsorption Behavior and Optical Properties

2015 ◽  
Vol 15 (9) ◽  
pp. 7060-7067 ◽  
Author(s):  
Xiaojuan Wang ◽  
Xiaoqing Yan ◽  
Renhong Li ◽  
Liping Xiao ◽  
Guicen Ma ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Optical Properties ◽  
High Density ◽  
Adsorption Behavior

scholarly journals Assessment of Adhesion Response To 3D Printed Materials For Ophthalmic Device Development

2016 ◽  
Vol 19 (7) ◽  
pp. A564
Author(s):  
M Alband ◽  
RM Lee ◽  
M Penny ◽  
S Brocchini ◽  
ST Hilton
Keyword(s):  
Device Development ◽  
3D Printed ◽  
Printed Materials

scholarly journals Jammed Emulsions with Adhesive Pea Protein Particles for Elastoplastic Edible 3D Printed Materials

2021 ◽  
pp. 2101749
Author(s):  
Simha Sridharan ◽  
Marcel B. J. Meinders ◽  
Leonard M. Sagis ◽  
Johannes H. Bitter ◽  
Constantinos V. Nikiforidis
Keyword(s):  
Pea Protein ◽  
3D Printed ◽  
Protein Particles ◽  
Printed Materials
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