Mechanical Behavior of Polymer Nano Bio Composite for Orthopedic Implants

International Conference on Recent Advances in Materials & Manufacturing Technologies

Marimuthu, K.^1 ; Marimuthu, K.^1 ; Rajan, Sankar^1

Department of Mechanical Engineering, Coimbatore Institute of Technology, Tamilnadu, Coimbatore, India^1

关键词: Bio-based composites;    Bio-based polymers;    Commercial projects;    Mechanical behavior;    Nano bio composites;    Scientists and engineers;    Strength and performance;    Tribological properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/346/1/012029/pdf
DOI  :  10.1088/1757-899X/346/1/012029

来源: IOP

【 摘 要 】

The bio-based polymer composites have been the focus of many scientific and research projects, as well as many commercial programs. In recent years, scientists and engineers have been working together to use the inherent strength and performance of the new class of bio-based composites which is compactable with human body and can act as a substitute for living cells. In this stage the polymer composites also stepped into human bone implants as a replacement for metallic implants which was problems like corrosion resistance and high cost. The polymer composite have the advantage that it can be molded to the required shape, the polymers have high corrosion resistance, less weight and low cost. The aim of this research is to develop and analyze the suitable bio compactable polymer composite for human implants. The nano particles reinforced polymer composites provides good mechanical properties and shows good tribological properties especially in the total hip and knee replacements. The graphene oxide powders are bio compactable and acts as anti biotic. GO nano powder where reinforced into High-density polyethylene in various weight percentage of 0.5% to 2%. The performance of GO nano powder shows better tribological properties. The material produced does not cause any pollution to the environment and at the same time it can be bio compactable and sustainable. The product will act environmentally friendly.