Mechanical properties and thermal and electrical conductivity of 3D printed ABS-copper ferrite composites via 3D printing technique

Author:

Hamzah Khairul Amali1ORCID,Yeoh Cheow Keat1,Noor Mazlee Mohd1,Teh Pei Leng1,Aw Yah Yun1,Sazali Shulizawati Aqzna1,Wan Ibrahim Wan Mohd Arif1

Affiliation:

1. School of Materials Engineering, Universiti Malaysia Perlis (UniMAP), Jejawi, Perlis, Malaysia

Abstract

This study examines the effect of particulate reinforcement on the mechanical properties of 3D printed acrylonitrile–butadiene–styrene (ABS). Copper ferrite (CuFe2O4) as a reinforcer with various loadings was used to print ABS composite specimen, namely, 8, 11 and 14 wt%. Mechanical testing such as tensile test and hardness test was performed on the printed samples. Specimens with 14 wt% of CuFe2O4 showed a 135% increase in tensile strength compared to the pure ABS specimens. Specimens printed with 14 wt% of CuFe2O4 are 14% harder compared to the pure ABS specimens. Thermal conductivity increased 93% for specimen loaded with 14 wt% reinforcer. Electrical conductivity shows a one-order increase for composite specimen compared to control specimen.

Funder

Fundamental Research Grant Scheme (FRGS) from Ministry of Education Malaysia

Publisher

SAGE Publications

Subject

Condensed Matter Physics,Ceramics and Composites

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