Proposal for enhancing the compressive strength of alkali-activated materials-based binder jetting 3D printed outputs

Kwang min Park; Kyung sung Min; Bong chun Lee; Young sook Roh

doi:10.1016/j.conbuildmat.2021.124377

Proposal for enhancing the compressive strength of alkali-activated materials-based binder jetting 3D printed outputs

Kwang min Park
, Kyung sung Min
, Bong chun Lee
, Young sook Roh

School of Architecture

Korea Conformity Laboratories

Research output: Contribution to journal › Article › peer-review

16 Scopus citations

Abstract

Additive manufacturing (AM), also known as 3D printing, is a fabrication method used to create geometric 3D objects. Particularly, binder jetting 3D printing (BJ3DP) can be used to produce complex geometries. In this study, we have enhanced the compressive strength of alkali-activated materials (AAM)-based BJ3DP outputs by optimizing the powder mixture, post-processing machine, and post-processing storage solution. These optimization measures present a compressive strength of 22.56 MPa at 7 days (20 mm ×20 mm ×20 mm sized printed output). Consequently, we have confirmed the possibility of the application to construction by enhancing the compressive strength of BJ3DP.

Original language	English
Article number	124377
Journal	Construction and Building Materials
Volume	303
DOIs	https://doi.org/10.1016/j.conbuildmat.2021.124377
State	Published - 11 Oct 2021

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 9 Industry, Innovation, and Infrastructure

Keywords

Additive manufacturing
Alkali-activated material
Binder jetting 3D printing
Compressive strength
Fly ash
Ground granulated blast-furnace slag
Post-processing
Vacuum impregnation

Access to Document

10.1016/j.conbuildmat.2021.124377

Cite this

@article{0e423b37f3a9460eb7d06cba1c7e8900,

title = "Proposal for enhancing the compressive strength of alkali-activated materials-based binder jetting 3D printed outputs",

abstract = "Additive manufacturing (AM), also known as 3D printing, is a fabrication method used to create geometric 3D objects. Particularly, binder jetting 3D printing (BJ3DP) can be used to produce complex geometries. In this study, we have enhanced the compressive strength of alkali-activated materials (AAM)-based BJ3DP outputs by optimizing the powder mixture, post-processing machine, and post-processing storage solution. These optimization measures present a compressive strength of 22.56 MPa at 7 days (20 mm ×20 mm ×20 mm sized printed output). Consequently, we have confirmed the possibility of the application to construction by enhancing the compressive strength of BJ3DP.",

keywords = "Additive manufacturing, Alkali-activated material, Binder jetting 3D printing, Compressive strength, Fly ash, Ground granulated blast-furnace slag, Post-processing, Vacuum impregnation",

author = "Park, \{Kwang min\} and Min, \{Kyung sung\} and Lee, \{Bong chun\} and Roh, \{Young sook\}",

note = "Publisher Copyright: {\textcopyright} 2021 Elsevier Ltd",

year = "2021",

month = oct,

day = "11",

doi = "10.1016/j.conbuildmat.2021.124377",

language = "English",

volume = "303",

journal = "Construction and Building Materials",

issn = "0950-0618",

}

TY - JOUR

T1 - Proposal for enhancing the compressive strength of alkali-activated materials-based binder jetting 3D printed outputs

AU - Park, Kwang min

AU - Min, Kyung sung

AU - Lee, Bong chun

AU - Roh, Young sook

PY - 2021/10/11

Y1 - 2021/10/11

N2 - Additive manufacturing (AM), also known as 3D printing, is a fabrication method used to create geometric 3D objects. Particularly, binder jetting 3D printing (BJ3DP) can be used to produce complex geometries. In this study, we have enhanced the compressive strength of alkali-activated materials (AAM)-based BJ3DP outputs by optimizing the powder mixture, post-processing machine, and post-processing storage solution. These optimization measures present a compressive strength of 22.56 MPa at 7 days (20 mm ×20 mm ×20 mm sized printed output). Consequently, we have confirmed the possibility of the application to construction by enhancing the compressive strength of BJ3DP.

AB - Additive manufacturing (AM), also known as 3D printing, is a fabrication method used to create geometric 3D objects. Particularly, binder jetting 3D printing (BJ3DP) can be used to produce complex geometries. In this study, we have enhanced the compressive strength of alkali-activated materials (AAM)-based BJ3DP outputs by optimizing the powder mixture, post-processing machine, and post-processing storage solution. These optimization measures present a compressive strength of 22.56 MPa at 7 days (20 mm ×20 mm ×20 mm sized printed output). Consequently, we have confirmed the possibility of the application to construction by enhancing the compressive strength of BJ3DP.

KW - Additive manufacturing

KW - Alkali-activated material

KW - Binder jetting 3D printing

KW - Compressive strength

KW - Fly ash

KW - Ground granulated blast-furnace slag

KW - Post-processing

KW - Vacuum impregnation

UR - https://www.scopus.com/pages/publications/85112128902

U2 - 10.1016/j.conbuildmat.2021.124377

DO - 10.1016/j.conbuildmat.2021.124377

M3 - Article

AN - SCOPUS:85112128902

SN - 0950-0618

VL - 303

JO - Construction and Building Materials

JF - Construction and Building Materials

M1 - 124377

ER -

Proposal for enhancing the compressive strength of alkali-activated materials-based binder jetting 3D printed outputs

Abstract

UN SDGs

Keywords

Access to Document

Other files and links

Fingerprint

Cite this