Additive manufacturing of strong silica sand structures enabled by polyethyleneimine binder

The limited strength of green parts have been a major hurdle in the Binder Jet Additive Manufacturing. Here the authors apply polyethyleneimine binder to print silica sand structures with double the flexural strength of green parts and 8-fold increase in the strength upon reactive infiltration.

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Autores principales:	Dustin B. Gilmer, Lu Han, Michelle L. Lehmann, Derek H. Siddel, Guang Yang, Azhad U. Chowdhury, Benjamin Doughty, Amy M. Elliott, Tomonori Saito
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/2c5bceddb75049c5bd4ca20f85dd6a7d
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spelling	oai:doaj.org-article:2c5bceddb75049c5bd4ca20f85dd6a7d2021-12-02T16:34:55ZAdditive manufacturing of strong silica sand structures enabled by polyethyleneimine binder10.1038/s41467-021-25463-02041-1723https://doaj.org/article/2c5bceddb75049c5bd4ca20f85dd6a7d2021-08-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-25463-0https://doaj.org/toc/2041-1723The limited strength of green parts have been a major hurdle in the Binder Jet Additive Manufacturing. Here the authors apply polyethyleneimine binder to print silica sand structures with double the flexural strength of green parts and 8-fold increase in the strength upon reactive infiltration.Dustin B. GilmerLu HanMichelle L. LehmannDerek H. SiddelGuang YangAzhad U. ChowdhuryBenjamin DoughtyAmy M. ElliottTomonori SaitoNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-8 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q Dustin B. Gilmer Lu Han Michelle L. Lehmann Derek H. Siddel Guang Yang Azhad U. Chowdhury Benjamin Doughty Amy M. Elliott Tomonori Saito Additive manufacturing of strong silica sand structures enabled by polyethyleneimine binder
description	The limited strength of green parts have been a major hurdle in the Binder Jet Additive Manufacturing. Here the authors apply polyethyleneimine binder to print silica sand structures with double the flexural strength of green parts and 8-fold increase in the strength upon reactive infiltration.
format	article
author	Dustin B. Gilmer Lu Han Michelle L. Lehmann Derek H. Siddel Guang Yang Azhad U. Chowdhury Benjamin Doughty Amy M. Elliott Tomonori Saito
author_facet	Dustin B. Gilmer Lu Han Michelle L. Lehmann Derek H. Siddel Guang Yang Azhad U. Chowdhury Benjamin Doughty Amy M. Elliott Tomonori Saito
author_sort	Dustin B. Gilmer
title	Additive manufacturing of strong silica sand structures enabled by polyethyleneimine binder
title_short	Additive manufacturing of strong silica sand structures enabled by polyethyleneimine binder
title_full	Additive manufacturing of strong silica sand structures enabled by polyethyleneimine binder
title_fullStr	Additive manufacturing of strong silica sand structures enabled by polyethyleneimine binder
title_full_unstemmed	Additive manufacturing of strong silica sand structures enabled by polyethyleneimine binder
title_sort	additive manufacturing of strong silica sand structures enabled by polyethyleneimine binder
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/2c5bceddb75049c5bd4ca20f85dd6a7d
work_keys_str_mv	AT dustinbgilmer additivemanufacturingofstrongsilicasandstructuresenabledbypolyethyleneiminebinder AT luhan additivemanufacturingofstrongsilicasandstructuresenabledbypolyethyleneiminebinder AT michellellehmann additivemanufacturingofstrongsilicasandstructuresenabledbypolyethyleneiminebinder AT derekhsiddel additivemanufacturingofstrongsilicasandstructuresenabledbypolyethyleneiminebinder AT guangyang additivemanufacturingofstrongsilicasandstructuresenabledbypolyethyleneiminebinder AT azhaduchowdhury additivemanufacturingofstrongsilicasandstructuresenabledbypolyethyleneiminebinder AT benjamindoughty additivemanufacturingofstrongsilicasandstructuresenabledbypolyethyleneiminebinder AT amymelliott additivemanufacturingofstrongsilicasandstructuresenabledbypolyethyleneiminebinder AT tomonorisaito additivemanufacturingofstrongsilicasandstructuresenabledbypolyethyleneiminebinder
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Additive manufacturing of strong silica sand structures enabled by polyethyleneimine binder

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