Thermal and geometry impacts on the structure and mechanical properties of part produced by polymer additive manufacturing

2020 ◽  
Vol 137 (35) ◽  
pp. 49038 ◽  
Author(s):  
Sébastien Charlon ◽  
Jérémie Soulestin
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Polymer Additive

Polymer additive manufacturing of ASA structure: Influence of printing parameters on mechanical properties

2020 ◽  
Author(s):  
S. Raam Kumar ◽  
S. Sridhar ◽  
R. Venkatraman ◽  
M. Venkatesan
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Polymer Additive ◽  
Printing Parameters

scholarly journals Insights into the mechanical properties of several triply periodic minimal surface lattice structures made by polymer additive manufacturing

Polymer ◽  
2018 ◽  
Vol 152 ◽  
pp. 62-71 ◽  
Author(s):  
I. Maskery ◽  
L. Sturm ◽  
A.O. Aremu ◽  
A. Panesar ◽  
C.B. Williams ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Minimal Surface ◽  
Lattice Structures ◽  
Polymer Additive ◽  
Periodic Minimal Surface ◽  
Surface Lattice ◽  
Triply Periodic ◽  
Triply Periodic Minimal Surface

scholarly journals Polymer additive manufacturing of ABS structure: Influence of printing direction on mechanical properties

2019 ◽  
Vol 44 ◽  
pp. 288-298 ◽  
Author(s):  
H. Ramezani Dana ◽  
F. Barbe ◽  
L. Delbreilh ◽  
M. Ben Azzouna ◽  
A. Guillet ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Polymer Additive ◽  
Printing Direction

In-situ dual wire arc additive manufacturing of NiTi-coating on Ti6Al4V alloys: Microstructure characterization and mechanical properties

2020 ◽  
Vol 386 ◽  
pp. 125439
Author(s):  
Jun Wang ◽  
Zengxi Pan ◽  
Long Wang ◽  
Lihong Su ◽  
Kristin Carpenter ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Microstructure Characterization ◽  
Wire Arc Additive Manufacturing

Control of humping phenomenon and analyzing mechanical properties of Al–Si wire-arc additive manufacturing fabricated samples using cold metal transfer process

2021 ◽  
pp. 095440622199840
Author(s):  
Yashwant Koli ◽  
N Yuvaraj ◽  
Aravindan Sivanandam ◽  
Vipin
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Heat Input ◽  
Large Scale ◽  
High Deposition Rate ◽  
Bead Geometry ◽  
Layer By Layer ◽  
Cold Metal Transfer ◽  
Geometrical Shapes ◽  
Wire Arc Additive Manufacturing

Nowadays, rapid prototyping is an emerging trend that is followed by industries and auto sector on a large scale which produces intricate geometrical shapes for industrial applications. The wire arc additive manufacturing (WAAM) technique produces large scale industrial products which having intricate geometrical shapes, which is fabricated by layer by layer metal deposition. In this paper, the CMT technique is used to fabricate single-walled WAAM samples. CMT has a high deposition rate, lower thermal heat input and high cladding efficiency characteristics. Humping is a common defect encountered in the WAAM method which not only deteriorates the bead geometry/weld aesthetics but also limits the positional capability in the process. Humping defect also plays a vital role in the reduction of hardness and tensile strength of the fabricated WAAM sample. The humping defect can be controlled by using low heat input parameters which ultimately improves the mechanical properties of WAAM samples. Two types of path planning directions namely uni-directional and bi-directional are adopted in this paper. Results show that the optimum WAAM sample can be achieved by adopting a bi-directional strategy and operating with lower heat input process parameters. This avoids both material wastage and humping defect of the fabricated samples.

scholarly journals Development of a 3D Printable and Highly Stretchable Ternary Organic-Inorganic Nanocomposite Hydrogel

2021 ◽  
Author(s):  
Chen Hu ◽  
Malik Haider ◽  
Lukas Hahn ◽  
Mengshi Yang ◽  
Robert Luxenhofer
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Nanocomposite Hydrogel ◽  
Highly Stretchable ◽  
Manufacturing Techniques ◽  
Advanced Applications

Hydrogels that can be processed with additive manufacturing techniques and concomitantly possess favorable mechanical properties are interesting for many advanced applications. However, the development of novel ink materials with high...

Structure and mechanical properties of ferritic-pearlite steel printed by electron beam additive manufacturing

2020 ◽  
Author(s):  
N. N. Shamarin ◽  
Yu. V. Kushnarev ◽  
A. V. Filippov ◽  
S. Yu. Tarasov
Keyword(s):  
Mechanical Properties ◽  
Electron Beam ◽  
Additive Manufacturing

Additive manufacturing of a high strength Al-5Mg2Si-2Mg alloy: microstructure and mechanical properties

2021 ◽  
Author(s):  
Hailin Yang ◽  
Yingying Zhang ◽  
Jianying Wang ◽  
Zhilin Liu ◽  
Chunhui Liu ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
High Strength ◽  
Microstructure And Mechanical Properties ◽  
Alloy Microstructure

Scientometric Review of Trends on the Mechanical Properties of Additive Manufacturing and 3D Printing

2021 ◽  
Author(s):  
R. A. García-León ◽  
J. A. Gómez-Camperos ◽  
H. Y. Jaramillo
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
3D Printing
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