Proceedings of the 4th Borobudur International Symposium on Science and Technology 2022 (BIS-STE 2022)

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Effect of Pumice-Based Nanosilica and Sodium Silicate Addition on Impact Strength of GFRP Composite

Authors
Willy Akhsani Taqwim1, *, Kuncoro Diharjo1, Bambang Kusharjanta1, Andry Rakhman1
1Mechanical Engineering Dept., Engineering Faculty, Sebelas Maret University, Surakarta, Indonesia
*Corresponding author. Email: willyakhsani@student.uns.ac.id
Corresponding Author
Willy Akhsani Taqwim
Available Online 9 November 2023.
DOI
10.2991/978-94-6463-284-2_21How to use a DOI?
Keywords
Pumice-Based Nanosilica; Sodium Silicate; GFRP Composite
Abstract

GFRP composite has become an alternative material for various engineering applications due to its outstanding characteristics. The purpose of this study is to investigate the impact properties of GFRP composites in relation to the addition of sodium silicate (SS) and nano active filler pumice particle (nAFPP). The hand lay-up method, followed by the press mold process was performed to create the composite with the content of 20 wt% glass fiber content (chopped strand mat and woven roving mat) with the addition of 10 wt% fillers (combination of nAFPP and SS) with the unsaturated polyester matrix. An izod impact tester was used to test the mechanical properties of composite specimens and SEM images were taken of their failure surfaces. The result shows that the GFRP composite with 10 wt% of nAFPP (0% of SS) has the highest impact strength among other filled composites, and the lowest is the composite containing the combination of 5 wt% of nFPP and 5 wt% SS. The composite with the highest impact strength also demonstrates good interfacial bonding between the matrix and fibers. The low impact strength of the composite is due to the occurrence of particle agglomeration.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 4th Borobudur International Symposium on Science and Technology 2022 (BIS-STE 2022)
Series
Advances in Engineering Research
Publication Date
9 November 2023
ISBN
10.2991/978-94-6463-284-2_21
ISSN
2352-5401
DOI
10.2991/978-94-6463-284-2_21How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Willy Akhsani Taqwim
AU  - Kuncoro Diharjo
AU  - Bambang Kusharjanta
AU  - Andry Rakhman
PY  - 2023
DA  - 2023/11/09
TI  - Effect of Pumice-Based Nanosilica and Sodium Silicate Addition on Impact Strength of GFRP Composite
BT  - Proceedings of the 4th Borobudur International Symposium on Science and Technology 2022 (BIS-STE 2022)
PB  - Atlantis Press
SP  - 174
EP  - 181
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-284-2_21
DO  - 10.2991/978-94-6463-284-2_21
ID  - Taqwim2023
ER  -