DLC-treated aramid-fibre composites: Tailoring nanoscale-coating for macroscale performance

M. Kanerva; S. Korkiakoski; K. Lahtonen; J. Jokinen; E. Sarlin; S. Palola; A. Iyer; P. Laurikainen; X. W. Liu; M. Raappana; S. Tervakangas; M. Valden

doi:10.1016/j.compscitech.2018.11.043

DLC-treated aramid-fibre composites: Tailoring nanoscale-coating for macroscale performance

M. Kanerva, S. Korkiakoski, K. Lahtonen, J. Jokinen, E. Sarlin, S. Palola, A. Iyer, P. Laurikainen, X. W. Liu, M. Raappana, S. Tervakangas, M. Valden

Tutkimustuotos: Artikkeli › Scientific › vertaisarvioitu

10 Sitaatiot (Scopus)

140 Lataukset (Pure)

Abstrakti

This work aims to quantify the effect of a diamond-like carbon coating (DLC) treatment of aramid fibres and to reveal the conversion of a fibre-level performance leap on the macroscale mechanical behaviour. The DLC-based coating is applied directly to the reinforcement and laminates are infused with an epoxy matrix. After characterisation of the coated surfaces, the performance of the composite is analysed via interlaminar shear testing, fatigue testing and damage tolerance testing, microbond tests, and 3D finite element simulation using a cohesive zone model of the interface. The results show that the coating treatment improves the fatigue life and the S-N curve slope for the laminates, while the residual strength after impact damage and environmental conditioning (water immersion at 60 °C) remains high. The scaling factor to convert the performance on macroscale was determined to be 0.17–0.39 for the DLC-based fibre treatment.

Alkuperäiskieli	Englanti
Sivut	62-69
Sivumäärä	8
Julkaisu	Composites Science and Technology
Vuosikerta	171
Varhainen verkossa julkaisun päivämäärä	30 marrask. 2018
DOI - pysyväislinkit	https://doi.org/10.1016/j.compscitech.2018.11.043
Tila	Julkaistu - 8 helmik. 2019
OKM-julkaisutyyppi	A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä

Julkaisufoorumi-taso

Jufo-taso 3

!!ASJC Scopus subject areas

Ceramics and Composites
Engineering(all)

Pääsy asiakirjaan

10.1016/j.compscitech.2018.11.043Lisenssi: CC BY-NC-ND

1-s2.0-S0266353818304408-main
Under a Creative Commons license http://creativecommons.org/licenses/by-nc-nd/4.0/
Final published version, 2,28 MBLisenssi: CC BY-NC-ND

http://urn.fi/URN:NBN:fi:tty-201901091032Lisenssi: CC BY-NC-ND

Siteeraa tätä

@article{90c9f8d4cffc47a9ab33fb780c071a21,

title = "DLC-treated aramid-fibre composites: Tailoring nanoscale-coating for macroscale performance",

abstract = "This work aims to quantify the effect of a diamond-like carbon coating (DLC) treatment of aramid fibres and to reveal the conversion of a fibre-level performance leap on the macroscale mechanical behaviour. The DLC-based coating is applied directly to the reinforcement and laminates are infused with an epoxy matrix. After characterisation of the coated surfaces, the performance of the composite is analysed via interlaminar shear testing, fatigue testing and damage tolerance testing, microbond tests, and 3D finite element simulation using a cohesive zone model of the interface. The results show that the coating treatment improves the fatigue life and the S-N curve slope for the laminates, while the residual strength after impact damage and environmental conditioning (water immersion at 60 °C) remains high. The scaling factor to convert the performance on macroscale was determined to be 0.17–0.39 for the DLC-based fibre treatment.",

keywords = "Aramid fibre, Damage tolerance, Finite element analysis (FEA), Interfacial strength, Photoelectron spectroscopy (XPS)",

author = "M. Kanerva and S. Korkiakoski and K. Lahtonen and J. Jokinen and E. Sarlin and S. Palola and A. Iyer and P. Laurikainen and Liu, {X. W.} and M. Raappana and S. Tervakangas and M. Valden",

year = "2019",

month = feb,

day = "8",

doi = "10.1016/j.compscitech.2018.11.043",

language = "English",

volume = "171",

pages = "62--69",

journal = "Composites Science and Technology",

issn = "0266-3538",

publisher = "Elsevier",

}

TY - JOUR

T1 - DLC-treated aramid-fibre composites

T2 - Tailoring nanoscale-coating for macroscale performance

AU - Kanerva, M.

AU - Korkiakoski, S.

AU - Lahtonen, K.

AU - Jokinen, J.

AU - Sarlin, E.

AU - Palola, S.

AU - Iyer, A.

AU - Laurikainen, P.

AU - Liu, X. W.

AU - Raappana, M.

AU - Tervakangas, S.

AU - Valden, M.

PY - 2019/2/8

Y1 - 2019/2/8

N2 - This work aims to quantify the effect of a diamond-like carbon coating (DLC) treatment of aramid fibres and to reveal the conversion of a fibre-level performance leap on the macroscale mechanical behaviour. The DLC-based coating is applied directly to the reinforcement and laminates are infused with an epoxy matrix. After characterisation of the coated surfaces, the performance of the composite is analysed via interlaminar shear testing, fatigue testing and damage tolerance testing, microbond tests, and 3D finite element simulation using a cohesive zone model of the interface. The results show that the coating treatment improves the fatigue life and the S-N curve slope for the laminates, while the residual strength after impact damage and environmental conditioning (water immersion at 60 °C) remains high. The scaling factor to convert the performance on macroscale was determined to be 0.17–0.39 for the DLC-based fibre treatment.

AB - This work aims to quantify the effect of a diamond-like carbon coating (DLC) treatment of aramid fibres and to reveal the conversion of a fibre-level performance leap on the macroscale mechanical behaviour. The DLC-based coating is applied directly to the reinforcement and laminates are infused with an epoxy matrix. After characterisation of the coated surfaces, the performance of the composite is analysed via interlaminar shear testing, fatigue testing and damage tolerance testing, microbond tests, and 3D finite element simulation using a cohesive zone model of the interface. The results show that the coating treatment improves the fatigue life and the S-N curve slope for the laminates, while the residual strength after impact damage and environmental conditioning (water immersion at 60 °C) remains high. The scaling factor to convert the performance on macroscale was determined to be 0.17–0.39 for the DLC-based fibre treatment.

KW - Aramid fibre

KW - Damage tolerance

KW - Finite element analysis (FEA)

KW - Interfacial strength

KW - Photoelectron spectroscopy (XPS)

U2 - 10.1016/j.compscitech.2018.11.043

DO - 10.1016/j.compscitech.2018.11.043

M3 - Article

AN - SCOPUS:85058435801

VL - 171

SP - 62

EP - 69

JO - Composites Science and Technology

JF - Composites Science and Technology

SN - 0266-3538

ER -

DLC-treated aramid-fibre composites: Tailoring nanoscale-coating for macroscale performance

Abstrakti

Julkaisufoorumi-taso

!!ASJC Scopus subject areas

Pääsy asiakirjaan

Sormenjälki

Siteeraa tätä