Open Hole Tension of Coir-angustifolia Haw Agave Fibers Reinforced Hybrid Composite after Drilling Process

International Conference on Industrial Technology for Sustainable Development 2017

工业技术;经济学

Chandrabakty, S.^1 ; Bakri, B.^1 ; Hidayat^1

Mechanical Engineering Department, Engineering Faculty, Tadulaku University, Jl Soekarno Hatta km.9, Palu

94118, Indonesia^1

关键词: Agave fibers;    angustifolia Haw agave;    Coir fibers;    Drilling process;    Hybrid composites;    Normalized strength;    Open hole tensions;    Tensile fractures;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/175/1/012002/pdf
DOI  :  10.1088/1755-1315/175/1/012002

学科分类：工业工程学

来源: IOP

【 摘 要 】

The aim of this paper is to investigate notched (open hole) tensile strength and normalized strength of coir and angustifolia Haw agave fibers as reinforcement of hybrid composites. Fabrication of hybrid composite with coir and agave fibers as reinforcement and polyester as the matrix was performed. Coir and agave fibers were formed like a mat.Notched (open hole) hybrid composites were drilled with 6 mm diameter of a hole at center of samples. Tensile testing was conducted to unnotched and notched hybrid composite. Results showed that tensile strength decrease after drilling of a hole in hybrid composite sample center. Normalized strength was range between approximately 75-98%. Tensile fracture of notched samples based on the view of images was around the hole due to concentration stress.