Home | Browse Archives | About | For Contributors |
Sorry.
You are not permitted to access the full text of articles.
If you have any questions about permissions,
please contact the Society.
죄송합니다.
회원님은 논문 이용 권한이 없습니다.
권한 관련 문의는 학회로 부탁 드립니다.
[ Best Paper of This Month ] | |
Journal of the Korean Society of Manufacturing Technology Engineers - Vol. 29, No. 1, pp. 1-8 | |
Abbreviation: J. Korean Soc. Manuf. Technol. Eng. | |
ISSN: 2508-5107 (Online) | |
Print publication date 15 Feb 2020 | |
Received 29 Nov 2019 Revised 19 Dec 2019 Accepted 23 Dec 2019 | |
DOI: https://doi.org/10.7735/ksmte.2020.29.1.1 | |
SLM 및 EBM 적층제조로 제작된 두개골 임플란트의 기계 물리적 특성 분석 | |
임권묵a ; 박성준a, *
| |
Mechanical and Physical Characteristic Analysis of Cranial Implants Manufactured through SLM and EBM Additive Manufacturing | |
Kwun-Mook Lima ; Sung-Jun Parka, *
| |
aGraduate School of Mechanical Engineering, Korea National University of Transportation | |
Correspondence to : *Tel.: +82-43-849-5130 E-mail address: park@ut.ac.kr (Sung-Jun Park). | |
Metal lamination manufacturing equipment and patient-specific implants that design and directly output implants suitable for patients by utilizing the medical image data of patients have been produced and used. The purpose of this study is to identify the mechanical characteristics of selective laser melting (SLM) and electron beam melting (EBM) 3D printer output methods of skull implants and to suggest a suitable output method for patient-specific skull implants. SLM and EBM samples were prepared in the hemispherical form with reference to commercial implants. Thereafter, the compressive strength and flange cantilever of the plates of the samples were examined; surface roughness and hardness were further evaluated. The EBM sample was found to have excellent strength and elasticity characteristics. As a result, it was judged that the sample prepared via EBM was suitable for skull implant preparation.
Keywords: Additive manufacturing, Cranial implant, EBM, SLM, 3D printing, Titanium |
1. | Jardini, A. L., Larosa, M. A., Macedo, M. F., Bernardes, L. F., Lambert C. S., Zavaglia, C. A. C., Maciel Filho, R., Calderoni, D. R., Ghizoni, E., Kharmandayan, P., 2016, Improvement in Cranioplasty: Advanced Prosthesis Biomanufacturing, Procedia CIRP, 49 203-208. |
2. | Ono, I., Tateshita, T., Satou, M., Sasaki, T., Matsumoto, M., Kodama, N., 1999, Treatment of Large Complex Cranial Bone Defects by Using Hydroxyapatite Ceramic Implants, Plast Reconstr Surg, 104:2 339-349. |
3. | Cho, H. R., Roh, T. S., Shim, K. W., Kim, Y. O., Lew, D. H., Yun, I. S., 2015, Skull Reconstruction with Custom Made Three Dimensional Titanium Implant, Arch Craniofac. Surg., 16:1 11-16. |
4. | Petzold, R., Zeilhofer, H. F., Kalender, W. A., 1999, Rapid Protyping Technology in Medicine Basics and Applications, Comput Med Imaging Graph, 23:2 77-84. |
5. | Hao, Y. L., Li, S. J., Yang, R., 2016, Biomedical Titanium Alloys and Their Additive Manufacturing, Rare Metals, 35:9 661-671. |
6. | Lee, E. K., 2019, 3D printing and customized medical devices guide for GMP, Korea Ministry of Food and Drug Safety. |
7. | Robert, L., Gareth, D., Henry, I., Spencer, J, Gavin, B., 2016, Structural Integrity of an Electron Beam Melted Titanium Alloy, Materials, 9:6 470. |
8. | Abdollah, S., Donato, G., Sara, B., Paolo, F., Mariangela, L., 2017, An Overview of Additive Manufacturing of Titanium Components by Directed Energy Deposition: Microstructure and Mechanical Properties, Appl. Sci., 7:9 883. |
9. | Virginia, S. V., Elena, F., 2013, Titanium and Titanium Alloys as Biomaterials, InTech. |
10. | Zhigang, W., Chiwen, H., Yunqing, L., Caihong, W., Rongde, Z., 2018, The Evaluation of Bio-mechanical Properties of Four Different Skull Implants by Finite Element Methods, Biomedical Research, 29:9 1879-1884. |
11. | ASTM, 2017, Standard Specification and Test Method for Metallic Bone Plates, ASTM F382-17, Pennsylvania, USA. |
12. | Bartłomiej, W., Piotr, M., Ryszard, S., Joseph, B., Krzysztof, J. K., Wojciech, S., 2017, Laser and Electron Beam Additive Manufacturing Methods of Fabricating Titanium Bone Implants, Appl. Sci., 7:7 657. |
13. | Eric, C., Victor, C., 2018, Fatigue of Additive Manufacturing Specimens: A Comparison with Casting Processes, Proceedings of the American Soybean Association, 2:8 474. |
14. | Bastien, V., Nicolas, S., Charles, B., Mohamed, E., Etienne, P., 2018, Surface Roughness of Ti-6Al-4V Parts Obtained by SLM and EBM : Effect on the High Cycles Fatigue life, Procedia Engineering, 213 89-97. |
15. | Christopher, J. W., 1998, CRANIAL IMPLANTS, BTEC Higher National Diploma, Lambeth College, UK. |
16. | Matweb, n.d., viewed 10 Oct. 2019, Titanium Ti-6Al-4V ELI (Grade 23), Annealed, < http://www.matweb.com/search/datasheet_print.aspx?matguid=c4297fb8f1094da189732c224e3be1ed >. |
Ph.D. candidate in the Department of Mechanical Engineering, Korea National University of Transportation.His research interest is Additive Manufacturing.
E-mail: tomoj99@gmail.com
Professor in the Department of Mechanical Engineering, Korea National University of Transportation.His research interest is Additive Manufacturing.
E-mail: park@ut.ac.kr