Experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3D printing

3D printing technology has recently been highlighted as an innovative manufacturing process. Among various 3D printing methods, a binder jetting (BJ) 3D printing is particularly known as a technology to produce the complex sand mold quickly for a casting process. However, high manufacturing cost,...

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Main Authors: Sungbum, Park, Jinwoo, Lee, Jinju, Bae, Jongwan, Ko, Eoksoo, Kim, Dong Hyun, Kim, Jihwan, Choi, Sujin, Lee, Jeonghun, Lee
Other Authors: School of Mechanical and Aerospace Engineering
Format: Conference or Workshop Item
Language:English
Published: 2018
Subjects:
Online Access:https://hdl.handle.net/10356/88552
http://hdl.handle.net/10220/45808
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Institution: Nanyang Technological University
Language: English
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spelling sg-ntu-dr.10356-885522020-09-24T20:13:12Z Experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3D printing Sungbum, Park Jinwoo, Lee Jinju, Bae Jongwan, Ko Eoksoo, Kim Dong Hyun, Kim Jihwan, Choi Sujin, Lee Jeonghun, Lee School of Mechanical and Aerospace Engineering Proceedings of the 3rd International Conference on Progress in Additive Manufacturing (Pro-AM 2018) Singapore Centre for 3D Printing Binder Jet (BJ) 3D Printing DRNTU::Engineering::Mechanical engineering::Prototyping 3D printing technology has recently been highlighted as an innovative manufacturing process. Among various 3D printing methods, a binder jetting (BJ) 3D printing is particularly known as a technology to produce the complex sand mold quickly for a casting process. However, high manufacturing cost, due to its expensive materials, needs to be lowered for more industrial applications of 3D printing. In this study, we investigated mechanical properties of sand molds with a lightweight structure for low material consumption and short process time. Our stress analysis using a computational approach revealed a structural weak point in a mesh-type lightweight design applied to the 3D-printed ceramic-polymer composite. Published version 2018-09-04T07:48:40Z 2019-12-06T17:05:55Z 2018-09-04T07:48:40Z 2019-12-06T17:05:55Z 2018 Conference Paper Lee, J., Bae, J., Park, S., Choi, J., Lee, S., Lee, J., . . . Kim, D. H. (2018). Experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3D printing. Proceedings of the 3rd International Conference on Progress in Additive Manufacturing (Pro-AM 2018), 237-243. doi:10.25341/D4T01M https://hdl.handle.net/10356/88552 http://hdl.handle.net/10220/45808 10.25341/D4T01M en © 2018 Nanyang Technological University. Published by Nanyang Technological University, Singapore. 7 p. application/pdf
institution Nanyang Technological University
building NTU Library
country Singapore
collection DR-NTU
language English
topic Binder Jet (BJ)
3D Printing
DRNTU::Engineering::Mechanical engineering::Prototyping
spellingShingle Binder Jet (BJ)
3D Printing
DRNTU::Engineering::Mechanical engineering::Prototyping
Sungbum, Park
Jinwoo, Lee
Jinju, Bae
Jongwan, Ko
Eoksoo, Kim
Dong Hyun, Kim
Jihwan, Choi
Sujin, Lee
Jeonghun, Lee
Experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3D printing
description 3D printing technology has recently been highlighted as an innovative manufacturing process. Among various 3D printing methods, a binder jetting (BJ) 3D printing is particularly known as a technology to produce the complex sand mold quickly for a casting process. However, high manufacturing cost, due to its expensive materials, needs to be lowered for more industrial applications of 3D printing. In this study, we investigated mechanical properties of sand molds with a lightweight structure for low material consumption and short process time. Our stress analysis using a computational approach revealed a structural weak point in a mesh-type lightweight design applied to the 3D-printed ceramic-polymer composite.
author2 School of Mechanical and Aerospace Engineering
author_facet School of Mechanical and Aerospace Engineering
Sungbum, Park
Jinwoo, Lee
Jinju, Bae
Jongwan, Ko
Eoksoo, Kim
Dong Hyun, Kim
Jihwan, Choi
Sujin, Lee
Jeonghun, Lee
format Conference or Workshop Item
author Sungbum, Park
Jinwoo, Lee
Jinju, Bae
Jongwan, Ko
Eoksoo, Kim
Dong Hyun, Kim
Jihwan, Choi
Sujin, Lee
Jeonghun, Lee
author_sort Sungbum, Park
title Experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3D printing
title_short Experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3D printing
title_full Experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3D printing
title_fullStr Experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3D printing
title_full_unstemmed Experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3D printing
title_sort experimental and computational study on mechanical analysis of mesh-type lightweight design for binder-jet 3d printing
publishDate 2018
url https://hdl.handle.net/10356/88552
http://hdl.handle.net/10220/45808
_version_ 1681058446891286528