کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7211792 | 1469333 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The influence of nanostructure on the mechanical properties of 3D printed polylactide/nanoclay composites
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
An obstacle for wider application of 3D printed parts is their inferior mechanical performance compared with those from conventional fabrication. This research aims to overcome this deficiency by developing nanostructured PLA/clay composite filaments that are 3D printable by the FFF technique, investigating the effect of filament composition on mechanical properties, and correlating it with the extent of intercalation of different types of clay. The results showed the addition of 5â¯wt% organomodified clay to PLA raised the elastic and flexural modulus by 10% and 14% respectively. Einstein's composite theory did not hold for the PLA/organoclay composites but the Halpin-Tsai model was successful in interpreting the measured moduli of the organoclays. The model also showed that increasing the clay intercalation was much more effective than raising the total clay content.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part B: Engineering - Brought to you by:GAYATRI VIDYA PARISHAD COLLEGE OF ENGINEERING for Women due by 31 Dec 2017
Journal: Composites Part B: Engineering - Brought to you by:GAYATRI VIDYA PARISHAD COLLEGE OF ENGINEERING for Women due by 31 Dec 2017
نویسندگان
Antigoni Paspali, Yuqing Bao, David T. Gawne, Frederik Piestert, Sebastian Reinelt,