Sea water absorption on corrosion and hardness properties of lining brake with hybrid particulates composites

International Conference on Design, Energy, Materials and Manufacture

能源学;材料科学

Subagia, I.D.G.A.^1 ; Suardana, N.P.G.^1

Department of Mechanical Engineering, Udayana University, Kampus Bukit Jimbaran Badung-Bali, Indonesia^1

关键词: Basalt powders;    Hybrid composites;    Hybrid particles;    Hybrid particulates;    Resin composites;    Time duration;    Water absorption behavior;    Weight fractions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/539/1/012020/pdf
DOI  :  10.1088/1757-899X/539/1/012020

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

This work is focused on study water absorption behavior on hybrid particle reinforcement for phenolic resin composites. This experiment works subjected to investigates corrosion and hardness properties effect of seawater absorption. Hybrid composites were constructed by three types of particles such as basalt, seashell, and alumina were mixed for reinforcement, and the phenolic resin was employed as a matrix. Specimens were manufactured by using the hot-press process on temperatures and pressure of 150°C and 2000N. Water absorption test was carried out by immersing specimens in seawater at room temperature for different time durations (3, 14, 24, 30, and 60 days) according to ASTM D 570 standard. The morphology of hybrid particles composites was investigated by SEM. The result showed that the increasing weight fraction of basalt powder has increased the hardness of specimens. Water absorption was shown monotonous trend on all hybrid composites configuration. In addition, hybrid composite immersion in seawater made hybrid particle composites corrosive.