Modeling and testing of elastomer impact wear under high strain rates

Päivi Kivikytö-Reponen, Anssi Laukkanen, Richard Waudby, Tom Andersson, Aino Helle, Marian Apostol, Kati Valtonen, Veli-Tapani Kuokkala

    Research output: Contribution to conferenceOther conference contributionScientific

    Abstract

    Elastomers are frequently used in applications involving repeated impacts of hard abrasive particles on surfaces at high or moderate strain rates. Operational conditions of components experiencing erosive and impact type wear are sometimes difficult to mimic in laboratory conditions, and as such it is common to approach behavior and lifetime predictions by meticulously studying different types of single impacts. This is particularly true for characterizing and modeling of high strain rate impact events between hard particles and a wearing elastomer surface. In this work presents and applies such a methodology for two elastomer materials: a natural rubber (NR) and styrene-butadiene based rubber (SBR). The elastomer materials are subjected to quasi-static and dynamic testing conditions for determination of hyper- and viscoelastic material properties. The results are used in an iterative calibration procedure for establishing related constitutive models by applying the Ogden and Prony series models. In addition, post-test measurements are performed in order to develop and verify a numerical model for derivation of component wear models.
    Original languageEnglish
    Publication statusUnpublished - 2013
    MoE publication typeNot Eligible
    Event3rd International Tribology Symposium of IFToMM 2013 - Luleå, Sweden
    Duration: 19 Mar 201321 Mar 2013
    https://www.ltu.se/research/subjects/Maskinelement/Konferenser/IFTOMM-ITS-2013 (Conference Homepage)

    Conference

    Conference3rd International Tribology Symposium of IFToMM 2013
    Abbreviated titleIFToMM 2013
    CountrySweden
    CityLuleå
    Period19/03/1321/03/13
    Internet address

    Fingerprint

    Elastomers
    Strain rate
    Wear of materials
    Testing
    Rubber
    Constitutive models
    Butadiene
    Abrasives
    Numerical models
    Styrene
    Materials properties
    Calibration

    Keywords

    • modeling
    • impact wear
    • high strain rates behavior

    Cite this

    Kivikytö-Reponen, P., Laukkanen, A., Waudby, R., Andersson, T., Helle, A., Apostol, M., ... Kuokkala, V-T. (2013). Modeling and testing of elastomer impact wear under high strain rates. 3rd International Tribology Symposium of IFToMM 2013, Luleå, Sweden.
    Kivikytö-Reponen, Päivi ; Laukkanen, Anssi ; Waudby, Richard ; Andersson, Tom ; Helle, Aino ; Apostol, Marian ; Valtonen, Kati ; Kuokkala, Veli-Tapani. / Modeling and testing of elastomer impact wear under high strain rates. 3rd International Tribology Symposium of IFToMM 2013, Luleå, Sweden.
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    title = "Modeling and testing of elastomer impact wear under high strain rates",
    abstract = "Elastomers are frequently used in applications involving repeated impacts of hard abrasive particles on surfaces at high or moderate strain rates. Operational conditions of components experiencing erosive and impact type wear are sometimes difficult to mimic in laboratory conditions, and as such it is common to approach behavior and lifetime predictions by meticulously studying different types of single impacts. This is particularly true for characterizing and modeling of high strain rate impact events between hard particles and a wearing elastomer surface. In this work presents and applies such a methodology for two elastomer materials: a natural rubber (NR) and styrene-butadiene based rubber (SBR). The elastomer materials are subjected to quasi-static and dynamic testing conditions for determination of hyper- and viscoelastic material properties. The results are used in an iterative calibration procedure for establishing related constitutive models by applying the Ogden and Prony series models. In addition, post-test measurements are performed in order to develop and verify a numerical model for derivation of component wear models.",
    keywords = "modeling, impact wear, high strain rates behavior",
    author = "P{\"a}ivi Kivikyt{\"o}-Reponen and Anssi Laukkanen and Richard Waudby and Tom Andersson and Aino Helle and Marian Apostol and Kati Valtonen and Veli-Tapani Kuokkala",
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    Kivikytö-Reponen, P, Laukkanen, A, Waudby, R, Andersson, T, Helle, A, Apostol, M, Valtonen, K & Kuokkala, V-T 2013, 'Modeling and testing of elastomer impact wear under high strain rates', 3rd International Tribology Symposium of IFToMM 2013, Luleå, Sweden, 19/03/13 - 21/03/13.

    Modeling and testing of elastomer impact wear under high strain rates. / Kivikytö-Reponen, Päivi; Laukkanen, Anssi; Waudby, Richard; Andersson, Tom; Helle, Aino; Apostol, Marian; Valtonen, Kati; Kuokkala, Veli-Tapani.

    2013. 3rd International Tribology Symposium of IFToMM 2013, Luleå, Sweden.

    Research output: Contribution to conferenceOther conference contributionScientific

    TY - CONF

    T1 - Modeling and testing of elastomer impact wear under high strain rates

    AU - Kivikytö-Reponen, Päivi

    AU - Laukkanen, Anssi

    AU - Waudby, Richard

    AU - Andersson, Tom

    AU - Helle, Aino

    AU - Apostol, Marian

    AU - Valtonen, Kati

    AU - Kuokkala, Veli-Tapani

    N1 - Project code: 79889

    PY - 2013

    Y1 - 2013

    N2 - Elastomers are frequently used in applications involving repeated impacts of hard abrasive particles on surfaces at high or moderate strain rates. Operational conditions of components experiencing erosive and impact type wear are sometimes difficult to mimic in laboratory conditions, and as such it is common to approach behavior and lifetime predictions by meticulously studying different types of single impacts. This is particularly true for characterizing and modeling of high strain rate impact events between hard particles and a wearing elastomer surface. In this work presents and applies such a methodology for two elastomer materials: a natural rubber (NR) and styrene-butadiene based rubber (SBR). The elastomer materials are subjected to quasi-static and dynamic testing conditions for determination of hyper- and viscoelastic material properties. The results are used in an iterative calibration procedure for establishing related constitutive models by applying the Ogden and Prony series models. In addition, post-test measurements are performed in order to develop and verify a numerical model for derivation of component wear models.

    AB - Elastomers are frequently used in applications involving repeated impacts of hard abrasive particles on surfaces at high or moderate strain rates. Operational conditions of components experiencing erosive and impact type wear are sometimes difficult to mimic in laboratory conditions, and as such it is common to approach behavior and lifetime predictions by meticulously studying different types of single impacts. This is particularly true for characterizing and modeling of high strain rate impact events between hard particles and a wearing elastomer surface. In this work presents and applies such a methodology for two elastomer materials: a natural rubber (NR) and styrene-butadiene based rubber (SBR). The elastomer materials are subjected to quasi-static and dynamic testing conditions for determination of hyper- and viscoelastic material properties. The results are used in an iterative calibration procedure for establishing related constitutive models by applying the Ogden and Prony series models. In addition, post-test measurements are performed in order to develop and verify a numerical model for derivation of component wear models.

    KW - modeling

    KW - impact wear

    KW - high strain rates behavior

    M3 - Other conference contribution

    ER -

    Kivikytö-Reponen P, Laukkanen A, Waudby R, Andersson T, Helle A, Apostol M et al. Modeling and testing of elastomer impact wear under high strain rates. 2013. 3rd International Tribology Symposium of IFToMM 2013, Luleå, Sweden.