کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7210634 | 1469215 | 2016 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Constitutive Model of Particulate-Reinforced Nanocomposites for Thixotropic Plastic Forming
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مکانیک مواد
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Constitutive Model of Particulate-Reinforced Nanocomposites for Thixotropic Plastic Forming Constitutive Model of Particulate-Reinforced Nanocomposites for Thixotropic Plastic Forming](/preview/png/7210634.png)
چکیده انگلیسی
With the consideration of Orowan strengthening effect, a new constitutive model of particulate-reinforced magnesium matrix nanocomposites for thixotropic plastic forming was derived by analyzing relationships among parameters (stress, strain, strain rate, liquid phase rate fL, volume fraction of nano-reinforcement fp, temperature T). The multiple nonlinear regression method was used to determine the parameters in the constitutive model. A specific constitutive model of SiCp/AZ61 nanocomposites in thixotropic plastic forming was proposed. The calculated values obtained from the constitutive model are in good agreement with the experimental results. Therefore, the constitutive model provides references for the thixotropic forming theory, simulation and fabrication of nanocomposites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Rare Metal Materials and Engineering - Volume 45, Issue 10, October 2016, Pages 2539-2542
Journal: Rare Metal Materials and Engineering - Volume 45, Issue 10, October 2016, Pages 2539-2542
نویسندگان
Yan Hong, Qiu Hongxu, Liu Shaoping, Hu Zhi,