Electrografting of BTSE: Zn films for advanced steel-aluminum joining by plastic deformation

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Autoren

  • B. Duderija
  • A. González-Orive
  • H. C. Schmidt
  • J. C. Calderón
  • I. Hordych
  • H. J. Maier
  • W. Homberg
  • G. Grundmeier

Organisationseinheiten

Externe Organisationen

  • Universität Paderborn
  • Universidad de La Laguna
  • Euscher GmbH & Co. KG
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Aufsatznummer100137
Seitenumfang11
FachzeitschriftJournal of Advanced Joining Processes
Jahrgang7
Frühes Online-Datum24 Nov. 2022
PublikationsstatusVeröffentlicht - Juni 2023

Abstract

This article presents the application of an adhesion promoting highly crosslinked ultrathin organic-inorganic hybrid layer applied to steel which promotes the subsequent joining process based on plastic deformation. The tensile shear results show that a significant increase of the bond strength between low-alloy steel (DC04) and aluminum (AW1050A H111), upon cold-pressure welding (CPW), could be achieved. Electrografting of an ultra-thin film of 1,2-bis(triethoxysilyl)ethane (BTSE) films on the steel surface was done from ethanolic solutions containing zinc ions. Based on surface spectroscopic analysis it is shown that silanol moieties present in the organosilane deposits can form stable chemical bonds with both the iron oxide covered steel and the aluminum oxide covered aluminum alloy. The successful modification of metal oxide surfaces with BTSE has been demonstrated via SEM-EDX, AFM, PM-IRRAS, and XPS measurements. In addition, electrochemical analysis of the BTSE:Zn films showed that the films lead to very good corrosion properties even at low thicknesses.

ASJC Scopus Sachgebiete

Zitieren

Electrografting of BTSE: Zn films for advanced steel-aluminum joining by plastic deformation. / Duderija, B.; González-Orive, A.; Schmidt, H. C. et al.
in: Journal of Advanced Joining Processes, Jahrgang 7, 100137, 06.2023.

Publikation: Beitrag in FachzeitschriftArtikelForschungPeer-Review

Duderija, B, González-Orive, A, Schmidt, HC, Calderón, JC, Hordych, I, Maier, HJ, Homberg, W & Grundmeier, G 2023, 'Electrografting of BTSE: Zn films for advanced steel-aluminum joining by plastic deformation', Journal of Advanced Joining Processes, Jg. 7, 100137. https://doi.org/10.1016/j.jajp.2022.100137
Duderija, B., González-Orive, A., Schmidt, H. C., Calderón, J. C., Hordych, I., Maier, H. J., Homberg, W., & Grundmeier, G. (2023). Electrografting of BTSE: Zn films for advanced steel-aluminum joining by plastic deformation. Journal of Advanced Joining Processes, 7, Artikel 100137. https://doi.org/10.1016/j.jajp.2022.100137
Duderija B, González-Orive A, Schmidt HC, Calderón JC, Hordych I, Maier HJ et al. Electrografting of BTSE: Zn films for advanced steel-aluminum joining by plastic deformation. Journal of Advanced Joining Processes. 2023 Jun;7:100137. Epub 2022 Nov 24. doi: 10.1016/j.jajp.2022.100137
Duderija, B. ; González-Orive, A. ; Schmidt, H. C. et al. / Electrografting of BTSE : Zn films for advanced steel-aluminum joining by plastic deformation. in: Journal of Advanced Joining Processes. 2023 ; Jahrgang 7.
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title = "Electrografting of BTSE: Zn films for advanced steel-aluminum joining by plastic deformation",
abstract = "This article presents the application of an adhesion promoting highly crosslinked ultrathin organic-inorganic hybrid layer applied to steel which promotes the subsequent joining process based on plastic deformation. The tensile shear results show that a significant increase of the bond strength between low-alloy steel (DC04) and aluminum (AW1050A H111), upon cold-pressure welding (CPW), could be achieved. Electrografting of an ultra-thin film of 1,2-bis(triethoxysilyl)ethane (BTSE) films on the steel surface was done from ethanolic solutions containing zinc ions. Based on surface spectroscopic analysis it is shown that silanol moieties present in the organosilane deposits can form stable chemical bonds with both the iron oxide covered steel and the aluminum oxide covered aluminum alloy. The successful modification of metal oxide surfaces with BTSE has been demonstrated via SEM-EDX, AFM, PM-IRRAS, and XPS measurements. In addition, electrochemical analysis of the BTSE:Zn films showed that the films lead to very good corrosion properties even at low thicknesses.",
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note = "Funding Information: The authors thank the German Research Foundation (DFG) for their financial support of the {\textquoteleft} ECUF {\textquoteright} project ( 27635593 ) within the SPP 1640 framework. J.C.C. thanks to Universidad de La Laguna for his Research Contract UNI/551/2021 “Mar{\'i}a Zambrano”. A.G.O. thanks NANOtec, INTec and ULL for laboratory facilities. ",
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T2 - Zn films for advanced steel-aluminum joining by plastic deformation

AU - Duderija, B.

AU - González-Orive, A.

AU - Schmidt, H. C.

AU - Calderón, J. C.

AU - Hordych, I.

AU - Maier, H. J.

AU - Homberg, W.

AU - Grundmeier, G.

N1 - Funding Information: The authors thank the German Research Foundation (DFG) for their financial support of the ‘ ECUF ’ project ( 27635593 ) within the SPP 1640 framework. J.C.C. thanks to Universidad de La Laguna for his Research Contract UNI/551/2021 “María Zambrano”. A.G.O. thanks NANOtec, INTec and ULL for laboratory facilities.

PY - 2023/6

Y1 - 2023/6

N2 - This article presents the application of an adhesion promoting highly crosslinked ultrathin organic-inorganic hybrid layer applied to steel which promotes the subsequent joining process based on plastic deformation. The tensile shear results show that a significant increase of the bond strength between low-alloy steel (DC04) and aluminum (AW1050A H111), upon cold-pressure welding (CPW), could be achieved. Electrografting of an ultra-thin film of 1,2-bis(triethoxysilyl)ethane (BTSE) films on the steel surface was done from ethanolic solutions containing zinc ions. Based on surface spectroscopic analysis it is shown that silanol moieties present in the organosilane deposits can form stable chemical bonds with both the iron oxide covered steel and the aluminum oxide covered aluminum alloy. The successful modification of metal oxide surfaces with BTSE has been demonstrated via SEM-EDX, AFM, PM-IRRAS, and XPS measurements. In addition, electrochemical analysis of the BTSE:Zn films showed that the films lead to very good corrosion properties even at low thicknesses.

AB - This article presents the application of an adhesion promoting highly crosslinked ultrathin organic-inorganic hybrid layer applied to steel which promotes the subsequent joining process based on plastic deformation. The tensile shear results show that a significant increase of the bond strength between low-alloy steel (DC04) and aluminum (AW1050A H111), upon cold-pressure welding (CPW), could be achieved. Electrografting of an ultra-thin film of 1,2-bis(triethoxysilyl)ethane (BTSE) films on the steel surface was done from ethanolic solutions containing zinc ions. Based on surface spectroscopic analysis it is shown that silanol moieties present in the organosilane deposits can form stable chemical bonds with both the iron oxide covered steel and the aluminum oxide covered aluminum alloy. The successful modification of metal oxide surfaces with BTSE has been demonstrated via SEM-EDX, AFM, PM-IRRAS, and XPS measurements. In addition, electrochemical analysis of the BTSE:Zn films showed that the films lead to very good corrosion properties even at low thicknesses.

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KW - Electrografting

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ER -

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