کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
11026776 | 1666350 | 2018 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Mechanical and tribological properties of a novel hydrogel composite reinforced by three-dimensional woven textiles as a functional synthetic cartilage
ترجمه فارسی عنوان
خواص مکانیکی و تریبولوژیکی یک ترکیب هیدروژل جدید تقویت شده توسط پارچه های سه بعدی بافته شده به عنوان یک غضروف مصنوعی کاربردی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
سرامیک و کامپوزیت
چکیده انگلیسی
Hydrogels have been studied extensively as a potential cartilage replacement candidate as they are biocompatible, and can mimic the lubrication mechanisms found in cartilage tissue. As for the mechanical properties, there is still room for improvement. In the current research, two different three-dimensional weave patterns were developed and produced out of biocompatible polymers to reinforce the hydrogel matrix. Inspired by the articular cartilage tissue, the woven preforms featured a through-the-thickness stiffness gradient, and could resist delamination. Experiments were conducted on the hydrogel composites. Infiltration of hydrogel into the woven fabric led to a decrease in surface roughness when compared to neat textiles, and an increase in load-to-failure capacity. The wear rate and friction coefficient of the reinforced hydrogel matrix were greatly reduced under the range of applied loads and sliding velocities. These promising results are attributed to the synergistic interaction between the fiber phase and the hydrogel matrix.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composites Part A: Applied Science and Manufacturing - Volume 115, December 2018, Pages 123-133
Journal: Composites Part A: Applied Science and Manufacturing - Volume 115, December 2018, Pages 123-133
نویسندگان
Mohammadreza Arjmandi, Maziar Ramezani, Tim Bolle, Gesine Köppe, Thomas Gries, Thomas Neitzert,