The effects of carbon fiber surface treatment by oxidation process for enhanced mechanical properties of carbon fiber/epoxy composites for biomedical application

Roseno，Seto1; Ammarullah，Muhammad Imam2,3; Rohman，Saeful1; Kurniawati，Fitri1; Wahyudi，Tatang1; Wargadipura，Agus Hadi Santosa1; Masmui，Masmui1; Budiyanto，Dwi1; Effendi，Mochammad Dachyar1; Wahyudin，Wahyudin1; Kalembang，Eryanti1; Hernawan，Hernawan1; Subari，Subari1; Habibie，Sudirman1; Simanjuntak，Tarida Priskila Hasian1; Santoso，Heru4; Ahmad，Ahmad5; Juwono，Ariadne Laksmidevi6

2024

10.1063/5.0183153

AIP Advances   影响因子和分区

2158-3226

In this research, the production of carbon fiber composite (CFC) with epoxy resin was carried out for biomedical application. The surface of the carbon fibers was previously oxidized with concentrated nitric acid at a temperature of 100 °C for 30-120 min to create a rough surface impression on the carbon fibers to enhance interfacial bonding in the composite, increase surface area, and reduce surface tension. The carbon fiber/epoxy composite was fabricated using the vacuum assisted resin infusion method. Characterization of the oxidized carbon fibers and the composite products was performed using a digital microscope, scanning electron microscope, and Fourier Transform Infrared (FTIR) analysis. FTIR analysis results indicated that the carbon fiber oxidation process introduced new chemical functional groups, such as -CN and -CO groups. Mechanical characterizations included tensile testing of non-oxidized and oxidized carbon fiber and tensile testing of carbon fiber/epoxy composite. The results showed that the composite formed from oxidized carbon fibers/epoxy resin exhibited higher tensile strength compared to non-oxidized CFC. The longer the carbon fiber oxidation process, the higher the tensile strength values obtained.

SCI ; EI

英语

其他

2-s2.0-85183030400

Scopus

1.Research Center for Advanced Materials,National Research and Innovation Agency (BRIN),Banten,South Tangerang,15314,Indonesia
2.Department of Mechanics and Aerospace Engineering,College of Engineering,Southern University of Science and Technology,Shenzhen,Guangdong,518055,China
3.Undip Biomechanics Engineering & Research Centre (UBM-ERC),Universitas Diponegoro,Semarang,Central Java,50275,Indonesia
4.Research Centre for Polymer Technology (PRTP),National Research and Innovation Agency (BRIN),Banten,South Tangerang,15314,Indonesia
5.Department of Mechanical Engineering,Politeknik Negeri Ujung Pandang,Makassar South Sulawesi,90245,Indonesia
6.Department of Physics,Faculty of Mathematics and Natural Sciences,Universitas Indonesia,Depok,West Java,16424,Indonesia

Roseno，Seto,Ammarullah，Muhammad Imam,Rohman，Saeful,et al. The effects of carbon fiber surface treatment by oxidation process for enhanced mechanical properties of carbon fiber/epoxy composites for biomedical application[J]. AIP Advances,2024,14(1).

Roseno，Seto.,Ammarullah，Muhammad Imam.,Rohman，Saeful.,Kurniawati，Fitri.,Wahyudi，Tatang.,...&Juwono，Ariadne Laksmidevi.(2024).The effects of carbon fiber surface treatment by oxidation process for enhanced mechanical properties of carbon fiber/epoxy composites for biomedical application.AIP Advances,14(1).

Roseno，Seto,et al."The effects of carbon fiber surface treatment by oxidation process for enhanced mechanical properties of carbon fiber/epoxy composites for biomedical application".AIP Advances 14.1(2024).