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Measurement Uncertainty Evaluation for High Speed Tensile Properties of Auto-body Steel Sheets

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Book cover Challenges In Mechanics of Time-Dependent Materials and Processes in Conventional and Multifunctional Materials, Volume 2

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Abstract

Evaluation of the crashworthiness is one of the important issues in the automotive industry. In order to evaluate the crashworthiness of auto-body structure, finite element method has been conducted for crash analysis. Generally, strain rates distribution of auto-body structure in the car crash ranges from 0.001/s to 500/s. Since material properties of steel sheets depend on the strain rates, the dynamic behavior of sheet metals must be examined and applied to the finite element model appropriately. This paper is concerned with the evaluation of measurement uncertainty of high speed tensile properties of auto-body steel sheets. Obtaining procedure of the true stress−true strain data at intermediate strain rates is properly designed for the experiment and data acquisition. The measurement uncertainty of the true stress is evaluated considering sources of uncertainties of input quantities and their associated sensitivity coefficients. A combined standard uncertainty is evaluated from not only the uncertainties of the input quantities but also influence factors of high speed tensile tests. The results show that the measurement uncertainty evaluation procedure has been successfully applied to high speed tensile properties.

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References

  1. Yoon JH, Huh H, Kim SH, Kim HK, Park SH (2005) Comparative crashworthiness assessment of the ULSAB-AVC model with advance high strength steel and conventional steel. proc IPC 13:724–747

    Google Scholar 

  2. Huh H, Lim JH, Song JH, Lee KS, Lee YW, Han SS (2003) Crashworthiness assessment of side impact of an auto-body with 60TRIP steel for side members. Int J Automot Techn 4:149–156

    Google Scholar 

  3. Yoshitake A, Sato K, Hosoya Y (1982) A study on improving crashworthiness of automotive parts by using high strength steel sheets. SAE Technical Paper: 980382

    Google Scholar 

  4. Mahadevan K, Liang P, Fekete J (2000) Effect of strain rate in full vehicle frontal crash analysis. SAE Technical Paper: 2000-01-0625

    Google Scholar 

  5. Huh H, Kim SB, Song JH, Lim JH (2008) Dynamic tensile characteristics of TRIP-type and DP-type steel sheets for an auto-body. Int J Mech Sci 50:918–931

    Article  MATH  Google Scholar 

  6. Huh H, Lim JH, Park SH (2009) High speed tensile test of steel sheets for the stress–strain curve at the intermediate strain rate. Int J Automot Techn 10:195–204

    Google Scholar 

  7. Huh H, Lee HJ, Song JH (2012) Dynamic hardening equation of the auto-body steel sheet with the variation of temperature. Int J Automot Techn 13:43–60

    Article  Google Scholar 

  8. Durrenberger L, Klepaczko JR, Rusinek A (2007) Constitutive modeling of metals based on the evolution of the strain-hardening rate. J Eng Mater–T ASME 129:550–558

    Google Scholar 

  9. Béguelin P, Barbezat M, Kausch HH (1991) Mechanical characterization of polymers and composites with a servohydraulic high speed tensile tester. J Phys III 1:1867–1880

    Google Scholar 

  10. Bahng GW, Kim JJ, Lee HM, Huh YH (2010) Establishment of traceability in the measurement of the mechanical properties of materials. Metrologia 47:32–40

    Article  Google Scholar 

  11. BIPM, IEC, IFCC, ISO, IUPAC, IUPAP, OIML (1995) Guide to the expression of uncertainty in measurement. International Organization for Standardization, Geneva

    Google Scholar 

  12. Lord JD, Morrell RM (2010) Elastic modulus measurement–obtaining reliable data from the tensile test. Metrologia 47:32–40

    Article  Google Scholar 

  13. ISO (2009) Metallic materials–Tensile testing: 1. Method of test at room temperature ISO 6892–1. International Organization for Standardization, Geneva

    Google Scholar 

  14. ISO (2011) Metallic materials–Tensile testing method at high strain rates, part 2: Servo-hydraulic and other test systems ISO 26203–2. International Organization for Standardization, Geneva

    Google Scholar 

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Author information

Authors and Affiliations

  1. School of Mechanical, Aerospace and Systems Engineering, Korea Advanced Institute of Science and Technology, Daeduk Science Town, 305-701, Daejeon, South Korea

    M. K. Choi & H. Huh

  2. Hyundai Heavy Industries, 1,000, Bangeojinsunhwan-doro, 682-792, Dong-gu, Ulsan, South Korea

    S. Jeong

  3. Korea Research Institute of Standards and Science, 267 Gajeong-ro, 305-430, Yuseong-gu, Daejeon, South Korea

    C. G. Kim & K. S. Chae

Authors
  1. M. K. Choi
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  2. S. Jeong
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  3. H. Huh
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  4. C. G. Kim
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  5. K. S. Chae
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Corresponding author

Correspondence to H. Huh .

Editor information

Editors and Affiliations

  1. Sandia National Laboratories, Livermore, California, USA

    Bonnie Antoun

  2. University of Colorado, Boulder, USA

    H. Jerry Qi

  3. Air Force Research Laboratory, Wright-Patterson AFB, Ohio, USA

    Richard Hall

  4. University of Dayton Research Institute, Dayton, Ohio, USA

    G P Tandon

  5. University of Texas-Dallas, Dallas, USA

    Hongbing Lu

  6. University of Kentucky, Paducah, USA

    Charles Lu

  7. Los Alamos National Laboratory, Los Alamos, New Mexico, USA

    Jevan Furmanski

  8. University California San Diego, La Jolla, California, USA

    Alireza Amirkhizi

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© 2014 The Society for Experimental Mechanics, Inc.

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Choi, M.K., Jeong, S., Huh, H., Kim, C.G., Chae, K.S. (2014). Measurement Uncertainty Evaluation for High Speed Tensile Properties of Auto-body Steel Sheets. In: Antoun, B., et al. Challenges In Mechanics of Time-Dependent Materials and Processes in Conventional and Multifunctional Materials, Volume 2. Conference Proceedings of the Society for Experimental Mechanics Series. Springer, Cham. https://doi.org/10.1007/978-3-319-00852-3_12

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  • DOI: https://doi.org/10.1007/978-3-319-00852-3_12

  • Published:

  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-00851-6

  • Online ISBN: 978-3-319-00852-3

  • eBook Packages: EngineeringEngineering (R0)

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