Biaxial tensile behavior and yield loci of dual-phase steel sheets

Zhao xuan Hou; Min Wan; Xiang dong Wu; Zheng yang Cai; Xue li Gong; Hao Wang

doi:10.1007/s42243-018-0074-7

Biaxial tensile behavior and yield loci of dual-phase steel sheets

Zhao xuan Hou
, Min Wan
, Xiang dong Wu^*
, Zheng yang Cai
, Xue li Gong
, Hao Wang

^*Corresponding author for this work

School of Mechanical Engineering and Automation

Beihang University

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

The biaxial tensile tests were carried out to investigate the deformation behavior and yield loci of dual-phase (DP) steel sheets under biaxial tensile conditions. The true stress–true strain curves of DP steel sheets for different loading ratios were obtained, and the experimental yield loci were determined based on the equivalent plastic work principle. The experimental yield loci were compared to the theoretical yield loci based on Hill48, Hill90, Hill93, Hosford, Barlat89, Yld2000-2d and Gotoh yield criteria. It is found that Yld2000-2d yield criterion can describe the general trends of experimental yield loci of DP steel sheets with comparably higher accuracy. Hosford criterion has the maximum error for DP590, whereas Hill48 and Barlat89 have the maximum errors for DP780 and DP980.

Original language	English
Pages (from-to)	589-597
Number of pages	9
Journal	Journal of Iron and Steel Research International
Volume	25
Issue number	5
DOIs	https://doi.org/10.1007/s42243-018-0074-7
State	Published - 1 May 2018

Keywords

Biaxial tensile test
Dual-phase steel sheet
Loading ratio
Yield locus
Yld2000-2d yield criterion

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10.1007/s42243-018-0074-7

Cite this

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title = "Biaxial tensile behavior and yield loci of dual-phase steel sheets",

abstract = "The biaxial tensile tests were carried out to investigate the deformation behavior and yield loci of dual-phase (DP) steel sheets under biaxial tensile conditions. The true stress–true strain curves of DP steel sheets for different loading ratios were obtained, and the experimental yield loci were determined based on the equivalent plastic work principle. The experimental yield loci were compared to the theoretical yield loci based on Hill48, Hill90, Hill93, Hosford, Barlat89, Yld2000-2d and Gotoh yield criteria. It is found that Yld2000-2d yield criterion can describe the general trends of experimental yield loci of DP steel sheets with comparably higher accuracy. Hosford criterion has the maximum error for DP590, whereas Hill48 and Barlat89 have the maximum errors for DP780 and DP980.",

keywords = "Biaxial tensile test, Dual-phase steel sheet, Loading ratio, Yield locus, Yld2000-2d yield criterion",

author = "Hou, \{Zhao xuan\} and Min Wan and Wu, \{Xiang dong\} and Cai, \{Zheng yang\} and Gong, \{Xue li\} and Hao Wang",

note = "Publisher Copyright: {\textcopyright} 2018, China Iron and Steel Research Institute Group.",

year = "2018",

month = may,

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doi = "10.1007/s42243-018-0074-7",

language = "英语",

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TY - JOUR

T1 - Biaxial tensile behavior and yield loci of dual-phase steel sheets

AU - Hou, Zhao xuan

AU - Wan, Min

AU - Wu, Xiang dong

AU - Cai, Zheng yang

AU - Gong, Xue li

AU - Wang, Hao

PY - 2018/5/1

Y1 - 2018/5/1

N2 - The biaxial tensile tests were carried out to investigate the deformation behavior and yield loci of dual-phase (DP) steel sheets under biaxial tensile conditions. The true stress–true strain curves of DP steel sheets for different loading ratios were obtained, and the experimental yield loci were determined based on the equivalent plastic work principle. The experimental yield loci were compared to the theoretical yield loci based on Hill48, Hill90, Hill93, Hosford, Barlat89, Yld2000-2d and Gotoh yield criteria. It is found that Yld2000-2d yield criterion can describe the general trends of experimental yield loci of DP steel sheets with comparably higher accuracy. Hosford criterion has the maximum error for DP590, whereas Hill48 and Barlat89 have the maximum errors for DP780 and DP980.

AB - The biaxial tensile tests were carried out to investigate the deformation behavior and yield loci of dual-phase (DP) steel sheets under biaxial tensile conditions. The true stress–true strain curves of DP steel sheets for different loading ratios were obtained, and the experimental yield loci were determined based on the equivalent plastic work principle. The experimental yield loci were compared to the theoretical yield loci based on Hill48, Hill90, Hill93, Hosford, Barlat89, Yld2000-2d and Gotoh yield criteria. It is found that Yld2000-2d yield criterion can describe the general trends of experimental yield loci of DP steel sheets with comparably higher accuracy. Hosford criterion has the maximum error for DP590, whereas Hill48 and Barlat89 have the maximum errors for DP780 and DP980.

KW - Biaxial tensile test

KW - Dual-phase steel sheet

KW - Loading ratio

KW - Yield locus

KW - Yld2000-2d yield criterion

UR - https://www.scopus.com/pages/publications/85048596836

U2 - 10.1007/s42243-018-0074-7

DO - 10.1007/s42243-018-0074-7

M3 - 文章

AN - SCOPUS:85048596836

SN - 1006-706X

VL - 25

SP - 589

EP - 597

JO - Journal of Iron and Steel Research International

JF - Journal of Iron and Steel Research International

IS - 5

ER -

Biaxial tensile behavior and yield loci of dual-phase steel sheets

Abstract

Keywords

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