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소재 압출 방식 3D 프린팅 출력물 삼차원 형상 치수 표준 확립을 위한 기초 연구

Feasibility Study on Dimensional Standard for Material Extrusion Type 3D Printed Structures

Journal of the Korean Society for Precision Engineering 2020;37(4):241-246.
Published online: April 1, 2020

1 한국표준과학연구원 물리표준본부

2 과학기술연합대학원대학교 측정과학과

3 한국생산기술연구원 디지털제조공정그룹

1 Division of Physical Metrology, Korea Research Institute of Standards and Science

2 Department of Science of Measurement, University of Science and Technology

3 Digital Manufacturing Process Group, Korea Institute of Industrial Technology

#E-mail: jonghan@kriss.re.kr, TEL: +82-42-868-5867
• Received: September 3, 2019   • Revised: December 27, 2019   • Accepted: January 14, 2020

Copyright © The Korean Society for Precision Engineering

This is an Open-Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Citations

Citations to this article as recorded by  Crossref logo
  • A Study on 3D Printing Conditions Prediction Model of Bone Plates Using Machine Learning
    Song Yeon Lee, Yong Jeong Huh
    Journal of the Korean Society for Precision Engineering.2022; 39(4): 291.     CrossRef
  • Dimensional Characteristics of Hydraulic Actuator Curve based on 3D Printing Filament Materials
    Myung-Hwi Jung, Jeong-Ri Kong, Hae-Ji Kim
    Journal of the Korean Society of Manufacturing Process Engineers.2021; 20(1): 74.     CrossRef
  • Effect of Fused Deposition Conditions on the Fracture Behavior of 3D Printed Tensile Specimens
    Bum Joon Kim
    Journal of the Korean Society for Precision Engineering.2020; 37(6): 421.     CrossRef

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Feasibility Study on Dimensional Standard for Material Extrusion Type 3D Printed Structures
J. Korean Soc. Precis. Eng.. 2020;37(4):241-246.   Published online April 1, 2020
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Feasibility Study on Dimensional Standard for Material Extrusion Type 3D Printed Structures
J. Korean Soc. Precis. Eng.. 2020;37(4):241-246.   Published online April 1, 2020
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Feasibility Study on Dimensional Standard for Material Extrusion Type 3D Printed Structures
Image Image Image Image Image Image Image Image
Fig. 1 Example of test specimen for 3D printers (Ctrl-V Test)10 (Adapted from Ref. 10 on the basis of OA)
Fig. 2 Design and fabrication results of hole-plates for estimating dimensional performance on 3D printers (a) 2D hole-plate, and (b) 3D hole-plate
Fig. 3 Photographic view of metrological optical microscope
Fig. 4 Definition of a center point and a diameter of each hole (This is an example of the #16 hole on the 2D hole-plate.)
Fig. 5 Definition of circularity error
Fig. 6 Position error map of holes on 2D hole-plate (The scale of the position error arrows was magnified 50 times.)
Fig. 7 Position error map of holes on 3D hole-plate (a) XY plane, (b) YZ plane, and (c) XZ plane (The length of the position error arrows was magnified 50 times.)
Fig. 8 Hole shape profile of 3D hole-plate
Feasibility Study on Dimensional Standard for Material Extrusion Type 3D Printed Structures

Diameters and circularity errors of holes on the 2D hole-plate

Hole Diameter
(mm)
Circularity error
(mm)
#1 9.372 0.079
#2 9.390 0.048
#3 9.347 0.091
#4 9.407 0.040
#5 9.368 0.076
#6 9.396 0.036
#7 9.387 0.127
#8 9.394 0.066
#9 9.291 0.038
#10 9.396 0.036
#11 9.332 0.085
#12 9.400 0.021
#13 9.363 0.134
#14 9.401 0.043
#15 9.311 0.114
#16 9.366 0.066
Average 9.370 0.069
Standard deviation 0.034 0.034
Table 1 Diameters and circularity errors of holes on the 2D hole-plate