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Start Over Author "Tang, Mengxin" Publisher springer science and business media llc
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2. Ultrasonic strengthening improves tensile mechanical performance of fused deposition modeling 3D printing

Author

Jiang Hao, Ji Zhao, Wu Wenzheng, Li Guiwei, Tang Mengxin, and Jiang Jili

Subjects
0209 industrial biotechnology, Materials science, 3D printing, Modulus, 02 engineering and technology, Industrial and Manufacturing Engineering, law.invention, chemistry.chemical_compound, 020901 industrial engineering & automation, law, Ultimate tensile strength, Surface roughness, Composite material, Fused deposition modeling, business.industry, Acrylonitrile butadiene styrene, Mechanical Engineering, 021001 nanoscience & nanotechnology, Computer Science Applications, Vibration, chemistry, Control and Systems Engineering, Ultrasonic sensor, 0210 nano-technology, business, Software
Abstract

Wire-by-wire and layer-by-layer printing processes used in fused deposition modeling (FDM) three-dimensional (3D) printed parts result in poor mechanical properties. In this study, 3D printed acrylonitrile butadiene styrene (ABS) samples strengthened by ultrasonic vibrations are studied by a controlled variate method. The effects of ultrasonic strengthening pressure and ultrasonic strengthening time on the tensile mechanical properties of samples are studied. The tensile strength of the samples increases by 11.3%, the Young’s modulus increases by 16.7%, and the surface roughness decreases after ultrasonic strengthening. Ultrasonic strengthening after FDM 3D printing significantly improves the tensile mechanical properties of the sample and broadens the potential applications for FDM 3D printing technology.

Published
2018

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