Influence of Tool Rotational Speed on the Formation of Friction Stir Processing Zone in Cast Zk60/SiCp Magnesium Alloy Surface Composites

Vigneshkumar, M.; Padmanaban, G.; Balasubramanian, V.

doi:10.1520/mpc20180056

Cited by 5 publications

(1 citation statement)

References 27 publications

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“…This phenomenon leads to a decrease in bond strength and the lowest tensile strength. The gyroid structure infill has 8.56 MPa of ultimate tensile strength for the same infill ratio, while the hexagonal structures possess 13.79 MPa of yield strength [ 42 ].…”

Section: Resultsmentioning

confidence: 99%

Investigation of Tensile Properties of Different Infill Pattern Structures of 3D-Printed PLA Polymers: Analysis and Validation Using Finite Element Analysis in ANSYS

Ganeshkumar¹,

Kumar

Magarajan

et al. 2022

Materials

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The advancement of 3D-printing technology has ushered in a new era in the production of machine components, building materials, prototypes, and so on. In 3D-printing techniques, the infill reduces the amount of material used, thereby reducing the printing time and sustaining the aesthetics of the products. Infill patterns play a significant role in the property of the material. In this research, the mechanical properties of specimens are investigated for gyroid, rhombile, circular, truncated octahedron, and honeycomb infill structures (hexagonal). Additionally, the tensile properties of PLA 3D-printed objects concerning their infill pattern are demonstrated. The specimens were prepared with various infill patterns to determine the tensile properties. The fracture of the specimen was simulated and the maximum yield strengths for different infill structures and infill densities were determined. The results show the hexagonal pattern of infill holds remarkable mechanical properties compared with the other infill structures. Through the variation of infill density, the desired tensile strength of PLA can be obtained based on the applications and the optimal weight of the printed parts.

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Section: Resultsmentioning

confidence: 99%