High throughput mechanical micro-scale characterization of composites and the utilization of the results in finite element analysis

Pekka Laurikainen; Sandra Pötz; Jarno Jokinen; Mathias von Essen; Mari Lindgren; Pasi Kallio; Mikko Kanerva; Gernot Oreski; Essi Sarlin

High throughput mechanical micro-scale characterization of composites and the utilization of the results in finite element analysis

Pekka Laurikainen^*
, Sandra Pötz
, Jarno Jokinen
, Mathias von Essen
, Mari Lindgren
, Pasi Kallio
, Mikko Kanerva
, Gernot Oreski
, Essi Sarlin

^*Corresponding author for this work

BA5204 Materials processing and circular solutions

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

Abstract

This study presents preliminary results from the micro-scale behaviour of aged glass fibre composites. The examined composite systems consist of a simple epoxy matrix and glass fibres representing E and E6CR compositions. The micro-scale properties are analysed with single fibre tensile tests and microbond tests to study the properties of the glass fibres and the fibre/matrix interphase, respectively. The ageing environments examined in the study are deionized water and 1 g/dm³ sulphuric acid at elevated temperatures. The high-throughput testing equipment enables large series of samples: a total of 220 single-fibre tensile tests and 425 microbond tests were performed for this study. Selected samples were subjected to pyrolysis gas chromatography/mass spectrometry analysis for information about the chemical structures present in the systems. The data from the microbond test was utilised in finite element analysis to analyse the effects varying material properties have on the results. This procedure revealed crucial information of the effects of aqueous environment ageing and the viability of the microbond test as an experimental characterization method in glass fibre reinforced composites.

Original language	English
Title of host publication	ECCM 2018 - 18th European Conference on Composite Materials
ISBN (Electronic)	978-1-5108-9693-2
Publication status	Published - 2020
MoE publication type	A4 Article in a conference publication
Event	18th European Conference on Composite Materials, ECCM 2018 - Athens, Greece Duration: 24 Jun 2018 → 28 Jun 2018

Conference

Conference	18th European Conference on Composite Materials, ECCM 2018
Country/Territory	Greece
City	Athens
Period	24/06/18 → 28/06/18

Funding

This work is partly related to the project “FiberEUse” funded by the European Union through the Horizon 2020 programme and the project “Fibrobotics” funded by the Finnish Funding Agency for Technology and Innovation TEKES.

Keywords

Accelerated ageing
Environmental resistance
Finite element analysis
Microbond
Polymer matrix composites

Access to Document

https://az659834.vo.msecnd.net/eventsairwesteuprod/production-pcoconvin-public/bcc88b057394442695f60657b5813e34

Cite this

Laurikainen, P., Pötz, S., Jokinen, J., von Essen, M., Lindgren, M., Kallio, P., Kanerva, M., Oreski, G., & Sarlin, E. (2020). High throughput mechanical micro-scale characterization of composites and the utilization of the results in finite element analysis. In ECCM 2018 - 18th European Conference on Composite Materials https://az659834.vo.msecnd.net/eventsairwesteuprod/production-pcoconvin-public/bcc88b057394442695f60657b5813e34

@inproceedings{1b4381aac7f843cd808925eaaa79a1b8,

title = "High throughput mechanical micro-scale characterization of composites and the utilization of the results in finite element analysis",

abstract = "This study presents preliminary results from the micro-scale behaviour of aged glass fibre composites. The examined composite systems consist of a simple epoxy matrix and glass fibres representing E and E6CR compositions. The micro-scale properties are analysed with single fibre tensile tests and microbond tests to study the properties of the glass fibres and the fibre/matrix interphase, respectively. The ageing environments examined in the study are deionized water and 1 g/dm3 sulphuric acid at elevated temperatures. The high-throughput testing equipment enables large series of samples: a total of 220 single-fibre tensile tests and 425 microbond tests were performed for this study. Selected samples were subjected to pyrolysis gas chromatography/mass spectrometry analysis for information about the chemical structures present in the systems. The data from the microbond test was utilised in finite element analysis to analyse the effects varying material properties have on the results. This procedure revealed crucial information of the effects of aqueous environment ageing and the viability of the microbond test as an experimental characterization method in glass fibre reinforced composites.",

keywords = "Accelerated ageing, Environmental resistance, Finite element analysis, Microbond, Polymer matrix composites",

author = "Pekka Laurikainen and Sandra P{\"o}tz and Jarno Jokinen and \{von Essen\}, Mathias and Mari Lindgren and Pasi Kallio and Mikko Kanerva and Gernot Oreski and Essi Sarlin",

note = "Publisher Copyright: {\textcopyright} CCM 2020 - 18th European Conference on Composite Materials. All rights reserved.; 18th European Conference on Composite Materials, ECCM 2018 ; Conference date: 24-06-2018 Through 28-06-2018",

year = "2020",

language = "English",

booktitle = "ECCM 2018 - 18th European Conference on Composite Materials",

}

Laurikainen, P, Pötz, S, Jokinen, J, von Essen, M, Lindgren, M, Kallio, P, Kanerva, M, Oreski, G & Sarlin, E 2020, High throughput mechanical micro-scale characterization of composites and the utilization of the results in finite element analysis. in ECCM 2018 - 18th European Conference on Composite Materials. 18th European Conference on Composite Materials, ECCM 2018, Athens, Greece, 24/06/18. <https://az659834.vo.msecnd.net/eventsairwesteuprod/production-pcoconvin-public/bcc88b057394442695f60657b5813e34>

High throughput mechanical micro-scale characterization of composites and the utilization of the results in finite element analysis. / Laurikainen, Pekka; Pötz, Sandra; Jokinen, Jarno et al.
ECCM 2018 - 18th European Conference on Composite Materials. 2020.

Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review

TY - GEN

T1 - High throughput mechanical micro-scale characterization of composites and the utilization of the results in finite element analysis

AU - Laurikainen, Pekka

AU - Pötz, Sandra

AU - Jokinen, Jarno

AU - von Essen, Mathias

AU - Lindgren, Mari

AU - Kallio, Pasi

AU - Kanerva, Mikko

AU - Oreski, Gernot

AU - Sarlin, Essi

PY - 2020

Y1 - 2020

N2 - This study presents preliminary results from the micro-scale behaviour of aged glass fibre composites. The examined composite systems consist of a simple epoxy matrix and glass fibres representing E and E6CR compositions. The micro-scale properties are analysed with single fibre tensile tests and microbond tests to study the properties of the glass fibres and the fibre/matrix interphase, respectively. The ageing environments examined in the study are deionized water and 1 g/dm3 sulphuric acid at elevated temperatures. The high-throughput testing equipment enables large series of samples: a total of 220 single-fibre tensile tests and 425 microbond tests were performed for this study. Selected samples were subjected to pyrolysis gas chromatography/mass spectrometry analysis for information about the chemical structures present in the systems. The data from the microbond test was utilised in finite element analysis to analyse the effects varying material properties have on the results. This procedure revealed crucial information of the effects of aqueous environment ageing and the viability of the microbond test as an experimental characterization method in glass fibre reinforced composites.

AB - This study presents preliminary results from the micro-scale behaviour of aged glass fibre composites. The examined composite systems consist of a simple epoxy matrix and glass fibres representing E and E6CR compositions. The micro-scale properties are analysed with single fibre tensile tests and microbond tests to study the properties of the glass fibres and the fibre/matrix interphase, respectively. The ageing environments examined in the study are deionized water and 1 g/dm3 sulphuric acid at elevated temperatures. The high-throughput testing equipment enables large series of samples: a total of 220 single-fibre tensile tests and 425 microbond tests were performed for this study. Selected samples were subjected to pyrolysis gas chromatography/mass spectrometry analysis for information about the chemical structures present in the systems. The data from the microbond test was utilised in finite element analysis to analyse the effects varying material properties have on the results. This procedure revealed crucial information of the effects of aqueous environment ageing and the viability of the microbond test as an experimental characterization method in glass fibre reinforced composites.

KW - Accelerated ageing

KW - Environmental resistance

KW - Finite element analysis

KW - Microbond

KW - Polymer matrix composites

UR - https://www.scopus.com/pages/publications/85084160418

M3 - Conference article in proceedings

AN - SCOPUS:85084160418

BT - ECCM 2018 - 18th European Conference on Composite Materials

T2 - 18th European Conference on Composite Materials, ECCM 2018

Y2 - 24 June 2018 through 28 June 2018

ER -

High throughput mechanical micro-scale characterization of composites and the utilization of the results in finite element analysis

Abstract

Conference

Funding

Keywords

Access to Document

Other files and links

Fingerprint

Cite this