3D printing technology was developed in the early 1990s, and continues to grow to the present day. Globally, 3D printing technology developed as processing technology, but now progresses to various application technologies. Korea had an initial interest in overseas 3D printing technology, but the first prototype industries were limited. Recently, 3D printing technology has been attracting attention as a future technology, and the interest of people and research have been greatly increased. In Korea, it is known that many researches related to 3D printing are performed recently. However, it is true that research on the quantitative counting of specific research fields and analysis has not been sufficiently reviewed. Therefore, this paper introduces study results to understand trends of 3D printing research in Korea and to extract the mainstream fields, focusing on the articles published in Korean journals. This paper shows various indexes, such as the number of papers per year, as well as research fields and tendency of increases and decreases calculated and introduced with this topic.
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A Study on the Wear Phenomena of PLA and PETG Materials for 3D Printing in Non-lubricated Condition Yonsang Cho, Hyunseop Lee Journal of the Korean Society for Precision Engineering.2024; 41(2): 145. CrossRef
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Mechanical Property Test Results for Additive Manufactured Specimens of Stainless Steel 316 L after Heat Treatment Kyungnam Jang, Seunghan Yang, Dae Seung Park Journal of the Korean Society for Precision Engineering.2024; 41(7): 551. 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
Feasibility Study on Dimensional Standard for Material Extrusion Type 3D Printed Structures Sunghoon Eom, Jungjae Park, Jonghan Jin, Yong Son Journal of the Korean Society for Precision Engineering.2020; 37(4): 241. CrossRef
Study on Output Characteristics of Printed Flexible Tactile Sensors Connected to Brass Terminals Jindong Kim, Yonghwan Bae, Inhwan Lee, Hochan Kim Journal of the Korean Society of Manufacturing Process Engineers.2020; 19(4): 65. CrossRef
Optimization of Manufacturing Conditions of Pressure-Sensitive Ink Based on MWCNTs Sung-Chul Park, In-Hwan Lee, Yong-Hwan Bae, Ho-chan Kim Journal of the Korean Society of Manufacturing Process Engineers.2019; 18(8): 1. CrossRef
Friction and Wear Characteristics of ABS-like Resin for 3D Printing Under Non-Lubricated Condition Young Sang Jo, Hyun Seop Lee Journal of the Korean Society for Precision Engineering.2019; 36(12): 1117. CrossRef
Custom medical treatment is being widely adapted to lots of medical applications. A technology for 3D modeling is strongly required to fabricate medical implants for individual patient. Needs on true 3D CAD data of a patient is strongly required for tissue engineering and human body simulations. Medical imaging devices show human inner section and 3D volume rendering images of human organs. CT or MRI is one of the popular imaging devices for that use. However, those image data is not sufficient to use for medical fabrication or simulation. This paper mainly deals how to generate 3D geometry data from those medical images. A new image processing technology is introduced to reconstruct 3D geometry of a human body vacancy from the medical images. Then a surface geometry data is reconstructed by using Marching cube algorithm. Resulting CAD data is a custom 3D geometry data of human vacancy. This paper introduces a novel 3D reconstruction process and shows some typical examples with implemented software.
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