The softened heat-affected zone in resistance spot welded tailor hardened boron steel: a material model for crash simulation

Tom Eller, L Greve, M.T. Andres, M Medricky, Hubertus J.M. Geijselaers, Vincent T. Meinders, Antonius H. van den Boogaard

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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Abstract

A hardness-based model for tailor hardened boron steel is presented that takes into account the softened heat-affected zone of resistance spot welds. The computational model is designed for crashworthiness simulation of fully and partially hardened components obtained by tailored tooling. Five different hardness grades of 22MnB5 are used for model calibration. The proposed model is validated with a specially designed tapered tensile test specimen with hardness transition zone and resistance spot weld in the gauge section.
Original languageEnglish
Title of host publicationInternational Conference on Impact Loading of Structures and Materials (ICILSM)
Place of PublicationTurin
Pages-
Publication statusPublished - 22 May 2016

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Heat affected zone
Boron
Steel
Hardness
Welds
Crashworthiness
Gages
Calibration

Keywords

  • IR-100477
  • METIS-316979

Cite this

Eller, T., Greve, L., Andres, M. T., Medricky, M., Geijselaers, H. J. M., Meinders, V. T., & van den Boogaard, A. H. (2016). The softened heat-affected zone in resistance spot welded tailor hardened boron steel: a material model for crash simulation. In International Conference on Impact Loading of Structures and Materials (ICILSM) (pp. -). Turin.
Eller, Tom ; Greve, L ; Andres, M.T. ; Medricky, M ; Geijselaers, Hubertus J.M. ; Meinders, Vincent T. ; van den Boogaard, Antonius H. / The softened heat-affected zone in resistance spot welded tailor hardened boron steel: a material model for crash simulation. International Conference on Impact Loading of Structures and Materials (ICILSM). Turin, 2016. pp. -
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Eller, T, Greve, L, Andres, MT, Medricky, M, Geijselaers, HJM, Meinders, VT & van den Boogaard, AH 2016, The softened heat-affected zone in resistance spot welded tailor hardened boron steel: a material model for crash simulation. in International Conference on Impact Loading of Structures and Materials (ICILSM). Turin, pp. -.

The softened heat-affected zone in resistance spot welded tailor hardened boron steel: a material model for crash simulation. / Eller, Tom; Greve, L; Andres, M.T.; Medricky, M; Geijselaers, Hubertus J.M.; Meinders, Vincent T.; van den Boogaard, Antonius H.

International Conference on Impact Loading of Structures and Materials (ICILSM). Turin, 2016. p. -.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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T1 - The softened heat-affected zone in resistance spot welded tailor hardened boron steel: a material model for crash simulation

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AU - van den Boogaard, Antonius H.

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AB - A hardness-based model for tailor hardened boron steel is presented that takes into account the softened heat-affected zone of resistance spot welds. The computational model is designed for crashworthiness simulation of fully and partially hardened components obtained by tailored tooling. Five different hardness grades of 22MnB5 are used for model calibration. The proposed model is validated with a specially designed tapered tensile test specimen with hardness transition zone and resistance spot weld in the gauge section.

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BT - International Conference on Impact Loading of Structures and Materials (ICILSM)

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Eller T, Greve L, Andres MT, Medricky M, Geijselaers HJM, Meinders VT et al. The softened heat-affected zone in resistance spot welded tailor hardened boron steel: a material model for crash simulation. In International Conference on Impact Loading of Structures and Materials (ICILSM). Turin. 2016. p. -