کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10417453 | 902370 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Analysis and optimization of temperature distribution in carbon fiber reinforced composite materials during microwave curing process
ترجمه فارسی عنوان
تجزیه و تحلیل و بهینه سازی توزیع دما در مواد کامپوزیت تقویت شده فیبر کربن طی فرآیند پخت مایکروویو
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کلمات کلیدی
درمان مایکروویو، ساخت مواد کامپوزیت، توزیع دما، بهینه سازی،
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
چکیده انگلیسی
Vacuum assisted microwave curing technologies and modified optical sensing systems have been employed to investigate the influence of ply orientation and thickness on through-thickness temperature distribution of carbon fiber reinforced composite laminates. Two different types of epoxy systems have been studied. The results demonstrated that the ply orientation did not affect the temperature distribution of composite materials. However, the thickness was an important influencing factor. Nearly 10 °C temperature difference was found in 22.5 mm thick laminates. Through analyzing the physical mechanisms during microwave curing, the temperature difference decreased when the heat-loss in surface laminates was reduced and the absorption of microwave energy in the center laminates was improved. The maximum temperature difference of the samples formed using the modified microwave curing technologies in this research could be reduced by 79% to 2.1 °C. Compared with the 5.29 °C temperature difference of laminates using thermal heating process, the maximum temperature difference in laminates using modified microwave curing technologies was reduced by 60%, and the curing time was cut down by 25%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Materials Processing Technology - Volume 214, Issue 3, March 2014, Pages 544-550
Journal: Journal of Materials Processing Technology - Volume 214, Issue 3, March 2014, Pages 544-550
نویسندگان
Nanya Li, Yingguang Li, Xiang Hang, James Gao,