کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7227066 | 1470619 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modeling of rate-dependent hardening behaviors of the TWIP980 steel sheet in tension and compression
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Modeling of rate-dependent hardening behaviors of the TWIP980 steel sheet in tension and compression Modeling of rate-dependent hardening behaviors of the TWIP980 steel sheet in tension and compression](/preview/png/7227066.png)
چکیده انگلیسی
This paper deals with modeling of rate-dependent hardening behaviors of the TWIP980 steel sheet in tension and compression. Rate-dependent hardening curves of the TWIP980 steel sheet have been acquired in tension and compression with an advanced experimental technique. The hardening curves of the TWIP980 steel sheet have been approximated at each strain rate by using a rate-independent isotropic/kinematic hardening model. With the material parameters acquired at each strain rate, their dependencies on the strain rate are observed and fitted by functions of the strain rate. A rate-dependent isotropic/kinematic hardening model has been proposed with incorporation of the rate-independent isotropic/kinematic hardening model and rate-dependent functions for the material parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Procedia Engineering - Volume 207, 2017, Pages 143-148
Journal: Procedia Engineering - Volume 207, 2017, Pages 143-148
نویسندگان
Geunsu Joo, Hoon Huh,